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Dr. Grey AI

Supplement

Saffron

Saffron is a spice from the Crocus sativus flower, and its compounds crocin and safranal appear to influence brain chemicals such as serotonin and dopamine. People mostly look at it for depression, where the evidence is strong, and reviews of randomized trials found that anxiety symptoms improved too. Still, the effects were small, and in one small group of 74 people appetite showed no clear difference.

Sources: PMID 38913392; PMID 31135916

Best evidence
Grade B
Conditions studied
54
Outcomes
390
Graded outcomes
013287

Evidence by condition

  • Strong
  • Moderate
  • Limited
  • Very limited

54 conditions

Depression: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies656 people
Appetite

No effect

NoneNo effect74 people
Depression SymptomsImproves (the measure goes down)18 studies656 people

Studies that measured depression symptoms

and 8 more in the citations list

WeightImproves (the measure goes down)3 studies74 people
Sexual FunctionImproves (the measure goes up)2 studies34 people
Sleep QualityImproves (the measure goes up)1 study231 people
HomocysteineImproves (the measure goes down)40 people
Hot Flash SymptomsImproves (the measure goes down)60 people
Subjective Well-BeingImproves (the measure goes up)177 people

Type 2 Diabetes: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies104 people
Depression SymptomsImproves (the measure goes down)18 studies54 people

Studies that measured depression symptoms

and 8 more in the citations list

Blood glucoseImproves (the measure goes down)6 studies796 people
ErectionsImproves (the measure goes up)4 studies50 people
Blood PressureImproves (the measure goes down)3 studies218 people
WeightImproves (the measure goes down)3 studies424 people
CreatinineImproves (the measure goes up)2 studies618 people
Sexual FunctionImproves (the measure goes up)2 studies50 people
TNF-AlphaImproves (the measure goes down)2 studies154 people
TriglyceridesImproves (the measure goes down)2 studies688 people
C-Reactive Protein (CRP)Improves (the measure goes down)1 study434 people
High-density lipoprotein (HDL)Improves (the measure goes up)1 study746 people
Liver EnzymesChanges; see studies1 study840 people
Oxidative Stress BiomarkersImproves (the measure goes down)1 study434 people
sICAM-1Improves (the measure goes up)1 study204 people
Sleep QualityImproves (the measure goes up)1 study104 people
Blood Urea Nitrogen (BUN)Improves (the measure goes up)840 people
Body FatImproves (the measure goes down)90 people
Body Mass Index (BMI)Improves (the measure goes down)378 people
HbA1cImproves (the measure goes down)571 people
HomocysteineImproves (the measure goes down)64 people
InsulinChanges; see studies340 people
Insulin ResistanceImproves (the measure goes down)404 people
Interleukin 10Improves (the measure goes up)64 people
Interleukin 6Improves (the measure goes down)64 people
Kidney FunctionImproves (the measure goes up)840 people
Low-density lipoprotein (LDL)Improves (the measure goes down)746 people
Oxygen UptakeImproves (the measure goes up)54 people
Total Antioxidant Capacity (TAC)Improves (the measure goes up)154 people
Total cholesterolImproves (the measure goes down)840 people
UreaImproves (the measure goes up)118 people
Uric AcidImproves (the measure goes down)54 people
Waist circumferenceImproves (the measure goes down)424 people

Metabolic Syndrome

  • Blood glucose: improves
  • Blood Pressure: improves
  • Weight: improves
Metabolic Syndrome: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood glucose

Small Improvement

Improves (the measure goes down)Small effect6 studies796 people
Blood PressureImproves (the measure goes down)3 studies218 people
WeightImproves (the measure goes down)3 studies120 people
TNF-AlphaImproves (the measure goes down)2 studies44 people
TriglyceridesImproves (the measure goes down)2 studies688 people
C-Reactive Protein (CRP)Improves (the measure goes down)1 study44 people
High-density lipoprotein (HDL)Improves (the measure goes up)1 study746 people
Hip CircumferenceImproves (the measure goes down)1 study120 people
Oxidative Stress BiomarkersImproves (the measure goes down)1 study75 people
Body Mass Index (BMI)Improves (the measure goes down)378 people
Epidermal Growth Factor (EGF)Improves (the measure goes up)44 people
HbA1cImproves (the measure goes down)571 people
InsulinChanges; see studies340 people
Insulin ResistanceImproves (the measure goes down)404 people
Interferon GammaImproves (the measure goes up)44 people
Interleukin 1-alphaImproves (the measure goes up)44 people
Interleukin 1-betaImproves (the measure goes down)44 people
Interleukin 10Improves (the measure goes up)44 people
Interleukin 2Improves (the measure goes up)44 people
Interleukin 4Improves (the measure goes up)44 people
Interleukin 6Improves (the measure goes down)44 people
Interleukin 8Changes; see studies44 people
LeptinImproves (the measure goes up)76 people
Low-density lipoprotein (LDL)Improves (the measure goes down)746 people
Monocyte Chemoattractant Protein-1Improves (the measure goes up)44 people
Total cholesterolImproves (the measure goes down)840 people
Vascular Endothelial Growth FactorImproves (the measure goes up)44 people
Waist circumferenceImproves (the measure goes down)120 people

Anxiety Disorders Other

  • Anxiety Symptoms: improves
  • Depression Symptoms: improves
  • Sleep Quality: improves
Anxiety Disorders Other: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies180 people
Depression SymptomsImproves (the measure goes down)18 studies180 people

Studies that measured depression symptoms

and 8 more in the citations list

Sleep QualityImproves (the measure goes up)1 study54 people

Obesity

  • Blood glucose: improves
  • Weight: improves
  • Creatinine: improves
Obesity: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood glucose

Small Improvement

Improves (the measure goes down)Small effect6 studies624 people
WeightImproves (the measure goes down)3 studies590 people
CreatinineImproves (the measure goes up)2 studies75 people
TriglyceridesImproves (the measure goes down)2 studies75 people
High-density lipoprotein (HDL)Improves (the measure goes up)1 study75 people
Hip CircumferenceImproves (the measure goes down)1 study172 people
Sperm CountImproves (the measure goes up)1 study60 people
Body Mass Index (BMI)Improves (the measure goes down)422 people
HbA1cImproves (the measure goes down)300 people
Insulin ResistanceImproves (the measure goes down)184 people
Low-density lipoprotein (LDL)Improves (the measure goes down)637 people
Sperm QualityImproves (the measure goes up)60 people
Total cholesterolImproves (the measure goes down)701 people
UreaImproves (the measure goes up)75 people
Waist circumferenceImproves (the measure goes down)547 people
Waist-Hip RatioImproves (the measure goes up)156 people

Prediabetes

  • Blood glucose: improves
  • Blood Pressure: improves
  • Creatinine: improves
Prediabetes: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood glucose

Small Improvement

Improves (the measure goes down)Small effect6 studies840 people
Blood PressureImproves (the measure goes down)3 studies840 people
CreatinineImproves (the measure goes up)2 studies75 people
TriglyceridesImproves (the measure goes down)2 studies75 people
High-density lipoprotein (HDL)Improves (the measure goes up)1 study75 people
Liver EnzymesChanges; see studies1 study840 people
Sperm CountImproves (the measure goes up)1 study60 people
Blood Urea Nitrogen (BUN)Improves (the measure goes up)840 people
HbA1cImproves (the measure goes down)75 people
Kidney FunctionImproves (the measure goes up)840 people
Low-density lipoprotein (LDL)Improves (the measure goes down)75 people
Sperm QualityImproves (the measure goes up)60 people
Total cholesterolImproves (the measure goes down)75 people
UreaImproves (the measure goes up)75 people

Sleep Health

  • Anxiety Symptoms: improves
  • Depression Symptoms: improves
  • Insomnia Signs and Symptoms: improves
Sleep Health: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies178 people
Depression SymptomsImproves (the measure goes down)18 studies128 people

Studies that measured depression symptoms

and 8 more in the citations list

Insomnia Signs and SymptomsImproves (the measure goes down)1 study63 people
Sleep QualityImproves (the measure goes up)1 study241 people
MoodImproves (the measure goes up)128 people
Sleep Disturbance Signs and SymptomsImproves (the measure goes down)63 people
Sleep DurationImproves (the measure goes up)63 people
Sleep LatencyImproves (the measure goes down)63 people
Stress Signs and SymptomsImproves (the measure goes down)128 people

Mood Improvement

  • Anxiety Symptoms: improves
  • Depression Symptoms: improves
  • Sleep Quality: improves
Mood Improvement: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies208 people
Depression SymptomsImproves (the measure goes down)18 studies208 people

Studies that measured depression symptoms

and 8 more in the citations list

Sleep QualityImproves (the measure goes up)1 study128 people
MoodImproves (the measure goes up)128 people
Obsession/compulsionImproves (the measure goes up)80 people
Stress Signs and SymptomsImproves (the measure goes down)128 people

Type 1 Diabetes

  • Blood glucose: improves
  • Blood Pressure: improves
  • Liver Enzymes: changes; see studies
Type 1 Diabetes: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood glucose

Small Improvement

Improves (the measure goes down)Small effect6 studies840 people
Blood PressureImproves (the measure goes down)3 studies840 people
Liver EnzymesChanges; see studies1 study840 people
Blood Urea Nitrogen (BUN)Improves (the measure goes up)840 people
Kidney FunctionImproves (the measure goes up)840 people

Anxiety Disorders (Other)

  • Anxiety Symptoms: improves
  • Depression Symptoms: changes; see studies
  • Sleep Quality: improves
Anxiety Disorders (Other): outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies180 people
Depression SymptomsChanges; see studies18 studies180 people

Studies that measured depression symptoms

and 8 more in the citations list

Sleep QualityImproves (the measure goes up)1 study54 people

Alzheimer’s Disease

  • Alzheimer's Disease Symptoms: improves
  • Cognitive Decline: improves
Alzheimer’s Disease: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Alzheimer's Disease Symptoms

Small Improvement

Improves (the measure goes down)Small effect3 studies157 people
Cognitive DeclineImproves (the measure goes down)68 people

Alzheimer’s Disease

  • Alzheimer's Disease Symptoms: improves
  • Cognitive Decline: changes; see studies
Alzheimer’s Disease: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Alzheimer's Disease Symptoms

Small Improvement

Improves (the measure goes down)Small effect3 studies157 people
Cognitive DeclineChanges; see studies68 people

Asthma

  • Asthma Symptoms: improves
  • Blood Pressure: improves
  • C-Reactive Protein (CRP): improves
Asthma: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Asthma Symptoms

Small Improvement

Improves (the measure goes down)Small effect160 people
Blood PressureImproves (the measure goes down)3 studies80 people
C-Reactive Protein (CRP)Improves (the measure goes down)1 study80 people
Basophil CountImproves (the measure goes up)80 people
Eosinophil countChanges; see studies80 people
Lung FunctionImproves (the measure goes up)80 people

Erectile Dysfunction

  • Depression Symptoms: improves
  • Erections: improves
  • Sexual Function: improves
Erectile Dysfunction: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Depression Symptoms

Moderate Improvement

Improves (the measure goes down)Moderate effect18 studies30 people
ErectionsImproves (the measure goes up)4 studies387 people
Sexual FunctionImproves (the measure goes up)2 studies387 people
Penile GirthImproves (the measure goes up)20 people

Female Sexual Dysfunction

  • Depression Symptoms: improves
  • Sexual Function: improves
Female Sexual Dysfunction: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Depression Symptoms

Moderate Improvement

Improves (the measure goes down)Moderate effect18 studies96 people
Sexual FunctionImproves (the measure goes up)2 studies34 people

Menopause

  • Depression Symptoms: improves
  • Hot Flash Symptoms: improves
Menopause: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Depression Symptoms

Moderate Improvement

Improves (the measure goes down)Moderate effect18 studies60 people
Hot Flash SymptomsImproves (the measure goes down)60 people

High Cholesterol

  • Blood glucose: improves
  • Depression Symptoms: improves
  • Blood Pressure: improves
High Cholesterol: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood glucose

Small Improvement

Improves (the measure goes down)Small effect6 studies144 people
Depression SymptomsImproves (the measure goes down)18 studies40 people
Blood PressureImproves (the measure goes down)3 studies54 people
WeightImproves (the measure goes down)3 studies144 people
TNF-AlphaImproves (the measure goes down)2 studies90 people
TriglyceridesImproves (the measure goes down)2 studies184 people
C-Reactive Protein (CRP)Improves (the measure goes down)1 study90 people
High-density lipoprotein (HDL)Improves (the measure goes up)1 study184 people
Intraocular PressureImproves (the measure goes up)1 study50 people
Oxidative Stress BiomarkersImproves (the measure goes down)1 study90 people
Body FatImproves (the measure goes down)90 people
HbA1cImproves (the measure goes down)144 people
InsulinChanges; see studies90 people
Insulin ResistanceImproves (the measure goes down)90 people
Low-density lipoprotein (LDL)Improves (the measure goes down)184 people
Total Antioxidant Capacity (TAC)Improves (the measure goes up)90 people
Total cholesterolImproves (the measure goes down)94 people
Waist circumferenceImproves (the measure goes down)144 people

Premenstrual Syndrome (PMS)

  • Anxiety Symptoms: improves
  • Depression Symptoms: improves
  • Estrogen: changes; see studies
Premenstrual Syndrome (PMS): outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies47 people
Depression SymptomsImproves (the measure goes down)18 studies47 people
EstrogenChanges; see studies1 study47 people
PMS SymptomsImproves (the measure goes down)1 study125 people
CortisolImproves (the measure goes down)47 people
TestosteroneImproves (the measure goes up)47 people

Metabolic Health

  • Blood glucose: improves
  • Blood Pressure: improves
  • Weight: improves
Metabolic Health: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood glucose

Small Improvement

Improves (the measure goes down)Small effect6 studies1,674 people
Blood PressureImproves (the measure goes down)3 studies1,674 people
WeightImproves (the measure goes down)3 studies
TriglyceridesImproves (the measure goes down)2 studies1,674 people
High-density lipoprotein (HDL)Improves (the measure goes up)1 study1,674 people
LDL OxidationImproves (the measure goes down)1 study20 people
HbA1cImproves (the measure goes down)1,674 people
InsulinChanges; see studies1,674 people
Insulin ResistanceImproves (the measure goes down)1,674 people
Low-density lipoprotein (LDL)Improves (the measure goes down)1,674 people
Total cholesterolImproves (the measure goes down)1,674 people

Cognitive Improvement

  • Anxiety Symptoms: improves
  • Depression Symptoms: improves
  • Cognitive Decline: improves
Cognitive Improvement: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies76 people
Depression SymptomsImproves (the measure goes down)18 studies111 people
Cognitive DeclineImproves (the measure goes down)35 people
MemoryImproves (the measure goes up)76 people

Coronary Artery Disease (CAD)

  • Blood glucose: improves
  • Weight: improves
  • Triglycerides: improves
Coronary Artery Disease (CAD): outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood glucose

Small Improvement

Improves (the measure goes down)Small effect6 studies84 people
WeightImproves (the measure goes down)3 studies84 people
TriglyceridesImproves (the measure goes down)2 studies84 people
High-density lipoprotein (HDL)Improves (the measure goes up)1 study84 people
Body FatImproves (the measure goes down)84 people
Low-density lipoprotein (LDL)Improves (the measure goes down)84 people
Muscle MassImproves (the measure goes up)84 people
SatietyImproves (the measure goes up)84 people
Total cholesterolImproves (the measure goes down)84 people
vLDL-CImproves (the measure goes down)84 people
Waist circumferenceImproves (the measure goes down)84 people
Waist-Hip RatioImproves (the measure goes up)84 people

Fibromyalgia

  • Anxiety Symptoms: improves
  • Depression Symptoms: improves
  • Fatigue Symptoms: improves
Fibromyalgia: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies54 people
Depression SymptomsImproves (the measure goes down)18 studies54 people
Fatigue SymptomsImproves (the measure goes down)54 people
Fibromyalgia SymptomsImproves (the measure goes down)54 people
PainImproves (the measure goes down)54 people

Primary Dysmenorrhea (Menstrual Cramps)

  • Anxiety Symptoms: improves
  • Estrogen: changes; see studies
  • Cortisol: improves
Primary Dysmenorrhea (Menstrual Cramps): outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies47 people
EstrogenChanges; see studies1 study47 people
CortisolImproves (the measure goes down)47 people
TestosteroneImproves (the measure goes up)47 people

Cardiovascular Disease

  • Anxiety Symptoms: improves
  • Depression Symptoms: improves
Cardiovascular Disease: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies76 people
Depression SymptomsImproves (the measure goes down)18 studies76 people

Generalized Anxiety Disorder (GAD)

  • Anxiety Symptoms: improves
  • Weight: improves
Generalized Anxiety Disorder (GAD): outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies40 people
WeightImproves (the measure goes down)3 studies40 people

Major Depressive Disorder (MDD)

  • Blood glucose: improves
  • Triglycerides: improves
  • Hemoglobin: improves
Major Depressive Disorder (MDD): outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood glucose

Small Improvement

Improves (the measure goes down)Small effect6 studies20 people
TriglyceridesImproves (the measure goes down)2 studies20 people
HemoglobinImproves (the measure goes up)1 study20 people
HematocritImproves (the measure goes up)20 people
UreaImproves (the measure goes up)20 people
White Blood Cell CountImproves (the measure goes up)20 people

Menstrual Health

  • Anxiety Symptoms: improves
  • Estrogen: changes; see studies
  • Cortisol: improves
Menstrual Health: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies47 people
EstrogenChanges; see studies1 study47 people
CortisolImproves (the measure goes down)47 people
TestosteroneImproves (the measure goes up)47 people

Mental Resilience

  • Anxiety Symptoms: improves
  • Depression Symptoms: improves
  • Memory: improves
Mental Resilience: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies76 people
Depression SymptomsImproves (the measure goes down)18 studies76 people
MemoryImproves (the measure goes up)76 people

Stress

  • Anxiety Symptoms: improves
  • Depression Symptoms: improves
  • Sleep Quality: improves
Stress: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Anxiety Symptoms

Small Improvement

Improves (the measure goes down)Small effect6 studies128 people
Depression SymptomsImproves (the measure goes down)18 studies128 people
Sleep QualityImproves (the measure goes up)1 study128 people
MoodImproves (the measure goes up)128 people
Stress Signs and SymptomsImproves (the measure goes down)128 people

Male Sexual Dysfunction

  • Erections: improves
  • Sexual Function: improves
Male Sexual Dysfunction: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Erections

Small Increase

Improves (the measure goes up)Small effect4 studies396 people
Sexual FunctionImproves (the measure goes up)2 studies50 people

Infertility

  • Blood Pressure: improves
  • Seminal Motility: improves
  • Hemoglobin: improves
Infertility: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood Pressure

Small Improvement

Improves (the measure goes down)Small effect3 studies230 people
Seminal MotilityImproves (the measure goes up)2 studies282 people
HemoglobinImproves (the measure goes up)1 study230 people
Sperm CountImproves (the measure goes up)1 study282 people
Ejaculate VolumeImproves (the measure goes up)230 people
Follicle-Stimulating HormoneImproves (the measure goes up)230 people
Luteinizing HormoneImproves (the measure goes up)230 people
ProlactinImproves (the measure goes up)230 people
Sperm QualityImproves (the measure goes up)282 people
TestosteroneImproves (the measure goes up)230 people
White Blood Cell CountImproves (the measure goes up)230 people

High Blood Pressure

  • Blood Pressure: improves
  • sICAM-1: improves
High Blood Pressure: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood Pressure

Small Improvement

Improves (the measure goes down)Small effect3 studies204 people
sICAM-1Improves (the measure goes up)1 study204 people

Diabetic Nephropathy

  • Blood Pressure: improves
  • Creatinine: improves
  • Liver Enzymes: changes; see studies
Diabetic Nephropathy: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood Pressure

Small Improvement

Improves (the measure goes down)Small effect3 studies80 people
CreatinineImproves (the measure goes up)2 studies80 people
Liver EnzymesChanges; see studies1 study80 people
Serum AlbuminImproves (the measure goes up)80 people
UreaImproves (the measure goes up)80 people

Rheumatoid Arthritis (RA)

  • C-Reactive Protein (CRP): improves
  • TNF-Alpha: improves
  • Oxidative Stress Biomarkers: improves
Rheumatoid Arthritis (RA): outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
C-Reactive Protein (CRP)

Small Decrease

Improves (the measure goes down)Small effect1 study66 people
TNF-AlphaImproves (the measure goes down)2 studies66 people
Oxidative Stress BiomarkersImproves (the measure goes down)1 study66 people
Erythrocyte Sedimentation RateImproves (the measure goes down)66 people
Interferon GammaImproves (the measure goes up)66 people
Rheumatoid Arthritis SymptomsImproves (the measure goes down)66 people
Total Antioxidant Capacity (TAC)Improves (the measure goes up)66 people

Infant Health

  • Cervix Readiness (Pregnancy): improves
  • Hemoglobin: improves
  • Hematocrit: improves
Infant Health: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Cervix Readiness (Pregnancy)

Moderate Increase

Improves (the measure goes up)Moderate effect1 study50 people
HemoglobinImproves (the measure goes up)1 study50 people
HematocritImproves (the measure goes up)50 people
Labor Duration (Pregnancy)Changes; see studies50 people
Uterine Contractions OnsetImproves (the measure goes up)50 people
Vaginal Delivery RateImproves (the measure goes up)50 people

Pregnancy and Delivery Health

  • Cervix Readiness (Pregnancy): improves
  • Hemoglobin: improves
  • Hematocrit: improves
Pregnancy and Delivery Health: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Cervix Readiness (Pregnancy)

Moderate Increase

Improves (the measure goes up)Moderate effect1 study50 people
HemoglobinImproves (the measure goes up)1 study50 people
HematocritImproves (the measure goes up)50 people
Labor Duration (Pregnancy)Changes; see studies50 people
Uterine Contractions OnsetImproves (the measure goes up)50 people
Vaginal Delivery RateImproves (the measure goes up)50 people

Schizophrenia

  • C-Reactive Protein (CRP): improves
  • Hemoglobin: improves
  • Serum T3: improves
Schizophrenia: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
C-Reactive Protein (CRP)

Small Decrease

Improves (the measure goes down)Small effect1 study66 people
HemoglobinImproves (the measure goes up)1 study66 people
Serum T3Improves (the measure goes up)1 study66 people
Erythrocyte Sedimentation RateImproves (the measure goes down)66 people
HematocritImproves (the measure goes up)66 people
Serum T4Improves (the measure goes up)66 people
Thyroid-Stimulating HormoneImproves (the measure goes up)66 people
White Blood Cell CountImproves (the measure goes up)66 people

General Cardiovascular Health

  • Bleeding Time
  • Blood glucose: improves
  • Blood Pressure: improves
General Cardiovascular Health: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Bleeding Time

Mixed effect

30 people
Blood glucoseImproves (the measure goes down)6 studies1,674 people
Blood PressureImproves (the measure goes down)3 studies1,674 people
CreatinineImproves (the measure goes up)2 studies30 people
TriglyceridesImproves (the measure goes down)2 studies1,674 people
Blood ClottingImproves (the measure goes up)1 study90 people
HemoglobinImproves (the measure goes up)1 study30 people
High-density lipoprotein (HDL)Improves (the measure goes up)1 study1,674 people
sICAM-1Improves (the measure goes up)1 study204 people
Factor VIIImproves (the measure goes up)60 people
FibrinogenImproves (the measure goes up)60 people
HbA1cImproves (the measure goes down)1,674 people
Heart RateImproves (the measure goes down)30 people
HematocritImproves (the measure goes up)30 people
InsulinChanges; see studies1,674 people
Insulin ResistanceImproves (the measure goes down)1,674 people
Low-density lipoprotein (LDL)Improves (the measure goes down)1,674 people
Lymphocyte CountImproves (the measure goes up)30 people
Polymorphonuclear CellsImproves (the measure goes up)30 people
Protein CImproves (the measure goes up)60 people
Protein SImproves (the measure goes up)60 people
Red Blood Cell CountImproves (the measure goes up)30 people
Serum PlateletsImproves (the measure goes up)30 people
Total cholesterolImproves (the measure goes down)1,674 people
UreaImproves (the measure goes up)30 people
White Blood Cell CountImproves (the measure goes up)30 people

Immune Health

  • Basophil Count: improves
  • Blood glucose: improves
  • Creatinine: improves
Immune Health: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Basophil Count

Small Decrease

Improves (the measure goes down)Small effect89 people
Blood glucoseImproves (the measure goes down)6 studies64 people
CreatinineImproves (the measure goes up)2 studies89 people
TNF-AlphaImproves (the measure goes down)2 studies64 people
C-Reactive Protein (CRP)Improves (the measure goes down)1 study64 people
Liver EnzymesChanges; see studies1 study89 people
Oxidative Stress BiomarkersImproves (the measure goes down)1 study64 people
Eosinophil countChanges; see studies89 people
HbA1cImproves (the measure goes down)64 people
Immunoglobulin AImproves (the measure goes up)89 people
Immunoglobulin GImproves (the measure goes up)89 people
Immunoglobulin MImproves (the measure goes up)89 people
Interleukin 10Improves (the measure goes up)64 people
Interleukin 6Improves (the measure goes down)64 people
Monocyte CountImproves (the measure goes up)89 people
Neutrophil CountImproves (the measure goes up)89 people
Red Blood Cell CountImproves (the measure goes up)89 people
Total Antioxidant Capacity (TAC)Improves (the measure goes up)64 people
White Blood Cell CountImproves (the measure goes up)89 people

Attention Deficit Hyperactivity Disorder (ADHD)

  • ADHD Symptoms: improves
  • Attention: improves
Attention Deficit Hyperactivity Disorder (ADHD): outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
ADHD Symptoms

Small Improvement

Improves (the measure goes down)Small effect54 people
AttentionImproves (the measure goes up)1 study54 people

Memory Improvement

  • Short-Term Memory (Simple): improves
  • Working Memory: improves
Memory Improvement: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Short-Term Memory (Simple)

Small Increase

Improves (the measure goes up)Small effect20 people
Working MemoryImproves (the measure goes up)20 people

Sexual Dysfunction

  • Blood Clotting
  • Blood glucose: improves
  • Sexual Function: improves
Sexual Dysfunction: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Blood Clotting

No effect

NoneNo effect1 study20 people
Blood glucoseImproves (the measure goes down)6 studies20 people
Sexual FunctionImproves (the measure goes up)2 studies173 people
TriglyceridesImproves (the measure goes down)2 studies20 people
HemoglobinImproves (the measure goes up)1 study20 people
HematocritImproves (the measure goes up)20 people
Total cholesterolImproves (the measure goes down)20 people
UreaImproves (the measure goes up)20 people
White Blood Cell CountImproves (the measure goes up)20 people

Overweight

  • Appetite
  • Depression Symptoms: improves
  • Blood glucose: improves
Overweight: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Appetite

No effect

NoneNo effect74 people
Depression SymptomsImproves (the measure goes down)18 studies74 people
Blood glucoseImproves (the measure goes down)6 studies624 people
WeightImproves (the measure goes down)3 studies590 people
CreatinineImproves (the measure goes up)2 studies75 people
TriglyceridesImproves (the measure goes down)2 studies75 people
High-density lipoprotein (HDL)Improves (the measure goes up)1 study75 people
Hip CircumferenceImproves (the measure goes down)1 study172 people
Sperm CountImproves (the measure goes up)1 study60 people
Body Mass Index (BMI)Improves (the measure goes down)422 people
HbA1cImproves (the measure goes down)300 people
Insulin ResistanceImproves (the measure goes down)184 people
Low-density lipoprotein (LDL)Improves (the measure goes down)637 people
Sperm QualityImproves (the measure goes up)60 people
Total cholesterolImproves (the measure goes down)701 people
UreaImproves (the measure goes up)75 people
Waist circumferenceImproves (the measure goes down)547 people
Waist-Hip RatioImproves (the measure goes up)156 people

Macular Degeneration

  • Macular Thickness
  • Visual acuity (VA): improves
  • Retinal Function: improves
Macular Degeneration: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Macular Thickness

No effect

NoneNo effect60 people
Visual acuity (VA)Improves (the measure goes up)3 studies133 people
Retinal FunctionImproves (the measure goes up)1 study160 people

Weight Loss & Maintenance

  • Appetite
  • Blood glucose: improves
  • Blood Pressure: improves
Weight Loss & Maintenance: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Appetite

No effect

NoneNo effect60 people
Blood glucoseImproves (the measure goes down)6 studies138 people
Blood PressureImproves (the measure goes down)3 studies54 people
WeightImproves (the measure goes down)3 studies198 people
TriglyceridesImproves (the measure goes down)2 studies138 people
High-density lipoprotein (HDL)Improves (the measure goes up)1 study138 people
Body FatImproves (the measure goes down)84 people
Food IntakeChanges; see studies60 people
HbA1cImproves (the measure goes down)54 people
HungerImproves (the measure goes up)84 people
Low-density lipoprotein (LDL)Improves (the measure goes down)138 people
Muscle MassImproves (the measure goes up)84 people
SatietyImproves (the measure goes up)84 people
Total cholesterolImproves (the measure goes down)138 people
vLDL-CImproves (the measure goes down)84 people
Waist circumferenceImproves (the measure goes down)138 people
Waist-Hip RatioImproves (the measure goes up)84 people

Muscle Recovery

  • Creatine Kinase
  • Muscle Soreness: improves
  • Creatine Kinase-MB: changes; see studies
Muscle Recovery: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Creatine Kinase

No effect

NoneNo effect23 people
Muscle SorenessImproves (the measure goes down)1 study30 people
Creatine Kinase-MBChanges; see studies23 people
Lactate DehydrogenaseImproves (the measure goes up)23 people

Stroke

  • Beta-cell function
  • Blood glucose: improves
  • Blood Pressure: improves
Stroke: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Beta-cell function

No effect

NoneNo effect66 people
Blood glucoseImproves (the measure goes down)6 studies66 people
Blood PressureImproves (the measure goes down)3 studies66 people
TriglyceridesImproves (the measure goes down)2 studies66 people
High-density lipoprotein (HDL)Improves (the measure goes up)1 study66 people
InsulinChanges; see studies66 people
Insulin ResistanceImproves (the measure goes down)66 people
Low-density lipoprotein (LDL)Improves (the measure goes down)66 people
Total cholesterolImproves (the measure goes down)66 people
Waist circumferenceImproves (the measure goes down)66 people

Peripartum Depression

  • Depression Symptoms: improves
Peripartum Depression: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Depression SymptomsImproves (the measure goes down)18 studies134 people

Breast Cancer

  • Depression Symptoms: improves
Breast Cancer: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Depression SymptomsImproves (the measure goes down)18 studies62 people

Eye Health

  • Visual acuity (VA): improves
Eye Health: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Visual acuity (VA)Improves (the measure goes up)3 studies25 people

General Liver Health

  • Liver Enzymes: changes; see studies
General Liver Health: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Liver EnzymesChanges; see studies1 study463 people

Liver Cancer

  • Cancer Metastasis: improves
Liver Cancer: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Cancer MetastasisImproves (the measure goes up)1 study13 people

Skin Health

  • Skin Dryness: improves
Skin Health: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Skin DrynessImproves (the measure goes up)1 study6 people

General Athletic Performance

  • Muscle Soreness: improves
General Athletic Performance: outcomes studied for Saffron
GradeOutcomeEffectSizeStudiesPeopleStudies list
Muscle SorenessImproves (the measure goes down)1 study30 people

What the published studies found

6 automated readings

Automated reading of the published studies (Decosa evidence engine), for outcomes Dr. Grey has not graded yet. It is not a Dr. Grey grade and does not change one. How it is read

Key findings

  • Anxiety SymptomsDepressionImproves (the measure goes down)
  • Blood glucoseMetabolic SyndromeImproves (the measure goes down)
  • Alzheimer's Disease SymptomsImproves (the measure goes down)

Shop the evidence-backed picks

Third-party tested Saffron products, in the forms the graded studies used where we can match them.

  • Grade B

Links to Fullscript, iHerb or Thorne carry our referral, so we may earn a commission at no extra cost to you. Grades come from the research and never change based on what we earn. Fullscript asks for a free account before it shows its catalog and prices. Full disclosure

Studies cited

79 studies from PubMed

  1. The Effects of Combined Scutellaria and Saffron Supplementation on Mood Regulation in Participants with Mild-to-Moderate Depressive Symptoms: A Randomized, Double-Blind, Placebo-Controlled Study.Nutrients · PMID 40077679
  2. Effects of saffron on sleep quality in healthy adults with self-reported poor sleep: a randomized, double-blind, placebo-controlled trialJ Clin Sleep Med · PMID 32056539
  3. affron ® a novel saffron extract (Crocus sativus L.) improves mood in healthy adults over 4 weeks in a double-blind, parallel, randomized, placebo-controlled clinical trialComplement Ther Med · PMID 28735826
  4. Preventive effects of 10-day supplementation with saffron and indomethacin on the delayed-onset muscle sorenessClin J Sport Med · PMID 24915175
  5. Protective properties of the aqueous extract of saffron (Crocus sativus L.) in ischemic stroke, randomized clinical trialJ Ethnopharmacol · PMID 30914350
  6. Immunomodulatory effects of saffron: a randomized double-blind placebo-controlled clinical trialPhytother Res · PMID 21480412
  7. Effects of saffron on homocysteine, and antioxidant and inflammatory biomarkers levels in patients with type 2 diabetes mellitus: a randomized double-blind clinical trialAvicenna J Phytomed · PMID 31516857
  8. Saffron and crocin improved appetite, dietary intakes and body composition in patients with coronary artery diseaseJ Cardiovasc Thorac Res · PMID 29391933
  9. The effect of saffron (Crocus sativus L.) hydroalcoholic extract on metabolic control in type 2 diabetes mellitus: A triple-blinded randomized clinical trialJ Res Med Sci · PMID 29531568
  10. Satiereal, a Crocus sativus L extract, reduces snacking and increases satiety in a randomized placebo-controlled study of mildly overweight, healthy womenNutr Res · PMID 20579522
  11. Functional effect of Saffron supplementation and risk genotypes in early age-related macular degeneration: a preliminary reportJ Transl Med · PMID 24067115
  12. Saffron therapy for the treatment of mild/moderate age-related macular degeneration: a randomised clinical trialGraefes Arch Clin Exp Ophthalmol · PMID 30343354
  13. Short-term Outcomes of Saffron Supplementation in Patients with Age-related Macular Degeneration: A Double-blind, Placebo-controlled, Randomized TrialMed Hypothesis Discov Innov Ophthalmol · PMID 28289690
  14. Crocus sativus L. versus Citalopram in the Treatment of Major Depressive Disorder with Anxious Distress: A Double-Blind, Controlled Clinical TrialPharmacopsychiatry · PMID 27701683
  15. The effects of alcoholic extract of saffron (Crocus satious L.) on mild to moderate comorbid depression-anxiety, sleep quality, and life satisfaction in type 2 diabetes mellitus: A double-blind, randomized and placebo-controlled clinical trialComplement Ther Med · PMID 30477839
  16. A double-blind, randomized and placebo-controlled trial of Saffron (Crocus sativus L.) in the treatment of anxiety and depressionJ Complement Integr Med · PMID 27101556
  17. Effect of Saffron Versus Selective Serotonin Reuptake Inhibitors (SSRIs) in Treatment of Depression and Anxiety: A Meta-analysis of Randomized Controlled Trials.Nutr Rev · PMID 38913392
  18. Effect of saffron supplementation on symptoms of depression and anxiety: a systematic review and meta-analysisNutr Rev · PMID 31135916
  19. A placebo controlled randomized clinical trial of Crocus sativus L. (saffron) on depression and food craving among overweight women with mild to moderate depressionJ Clin Pharm Ther · PMID 31602695
  20. Saffron for treatment of fluoxetine-induced sexual dysfunction in women: randomized double-blind placebo-controlled studyHum Psychopharmacol · PMID 23280545
  21. Crocus Sativus L. (saffron) versus sertraline on symptoms of depression among older people with major depressive disorders-a double-blind, randomized intervention studyPsychiatry Res · PMID 31669837
  22. Saffron improved depression and reduced homocysteine level in patients with major depression: A Randomized, double-blind studyAvicenna J Phytomed · PMID 29387573
  23. Crocus sativus L. (petal) in the treatment of mild-to-moderate depression: a double-blind, randomized and placebo-controlled trialPhytomedicine · PMID 16979327
  24. A randomized, double-blind, clinical trial comparing the efficacy and safety of Crocus sativus L. with fluoxetine for improving mild to moderate depression in post percutaneous coronary intervention patientsJ Affect Disord · PMID 24289892
  25. Comparison of petal of Crocus sativus L. and fluoxetine in the treatment of depressed outpatients: a pilot double-blind randomized trialProg Neuropsychopharmacol Biol Psychiatry · PMID 17174460
  26. Efficacy of Crocus sativus (saffron) in treatment of major depressive disorder associated with post-menopausal hot flashes: a double-blind, randomized, placebo-controlled trialArch Gynecol Obstet · PMID 29332222
  27. Efficacy of a standardised saffron extract (affron®) as an add-on to antidepressant medication for the treatment of persistent depressive symptoms in adults: A randomised, double-blind, placebo-controlled studyJ Psychopharmacol · PMID 31475623
  28. Hydro-alcoholic extract of Crocus sativus L. versus fluoxetine in the treatment of mild to moderate depression: a double-blind, randomized pilot trialJ Ethnopharmacol · PMID 15707766
  29. Comparison of Crocus sativus L. and imipramine in the treatment of mild to moderate depression: a pilot double-blind randomized trial ISRCTN45683816BMC Complement Altern Med · PMID 15341662
  30. Crocus sativus L. in the treatment of mild to moderate depression: a double-blind, randomized and placebo-controlled trialPhytother Res · PMID 15852492
  31. Study the effects of saffron on depression and lipid profiles: A double blind comparative studyAsian J Psychiatr · PMID 26611571
  32. Saffron in the treatment of patients with mild to moderate Alzheimer's disease: a 16-week, randomized and placebo-controlled trialJ Clin Pharm Ther · PMID 20831681
  33. Comparing the efficacy and safety of Crocus sativus L. with memantine in patients with moderate to severe Alzheimer's disease: a double-blind randomized clinical trialHum Psychopharmacol · PMID 25163440
  34. A 22-week, multicenter, randomized, double-blind controlled trial of Crocus sativus in the treatment of mild-to-moderate Alzheimer's diseasePsychopharmacology · PMID 19838862
  35. Effects of Crocus sativus on glycemic control and cardiometabolic parameters among patients with metabolic syndrome and related disorders: a systematic review and meta-analysis of randomized controlled trials.Nutr Metab · PMID 38796446
  36. The effect of hydroalcoholic Saffron (Crocus sativus L.) extract on fasting plasma glucose, HbA1c, lipid profile, liver, and renal function tests in patients with type 2 diabetes mellitus: A randomized double-blind clinical trialPhytother Res · PMID 30942510
  37. Effects of Cinnamon, Cardamom, Saffron, and Ginger Consumption on Markers of Glycemic Control, Lipid Profile, Oxidative Stress, and Inflammation in Type 2 Diabetes PatientsRev Diabet Stud · PMID 26177486
  38. Effects Of Saffron Supplementation On Inflammation And Metabolic Responses In Type 2 Diabetic Patients: A Randomized, Double-Blind, Placebo-Controlled TrialDiabetes Metab Syndr Obes · PMID 31686882
  39. Effect of Crocus sativus L. (saffron) and crocin in the treatment of patients with type-2 diabetes mellitus: A systematic review and meta-analysis.J Ethnopharmacol · PMID 37778521
  40. The effect of saffron supplementation on liver and kidney function, blood glucose and pressure in patients with diabetes and prediabetes: A grade assessed systematic review and meta-analysis of randomized controlled trials.Prostaglandins Other Lipid Mediat · PMID 39818282
  41. Effect of cinnamon, cardamom, saffron and ginger consumption on blood pressure and a marker of endothelial function in patients with type 2 diabetes mellitus: A randomized controlled clinical trialBlood Press · PMID 26758574
  42. Effects of a Topical Saffron (Crocus sativus L) Gel on Erectile Dysfunction in Diabetics: A Randomized, Parallel-Group, Double-Blind, Placebo-Controlled TrialJ Evid Based Complementary Altern Med · PMID 25948674
  43. Effect of saffron on fluoxetine-induced sexual impairment in men: randomized double-blind placebo-controlled trialPsychopharmacology · PMID 22552758
  44. A systematic review and meta-analysis of clinical trials on saffron (Crocus sativus) effectiveness and safety on erectile dysfunction and semen parameters.Avicenna J Phytomed · PMID 29881706
  45. Evaluation of Crocus sativus L. (saffron) on male erectile dysfunction: a pilot studyPhytomedicine · PMID 19427775
  46. Safety evaluation of saffron (Crocus sativus) tablets in healthy volunteersPhytomedicine · PMID 18693099
  47. The effects of saffron supplementation on cardiovascular risk factors in adults: A systematic review and dose-response meta-analysisFront Nutr · PMID 36570145
  48. Effect of Crocus sativus L. (saffron) on coagulation and anticoagulation systems in healthy volunteersPhytother Res · PMID 23733488
  49. Effect of Saffron (Fan Hong Hua) On the Readiness of The Uterine Cervix In Term Pregnancy: A Placebo-Controlled Randomized TrialIran Red Crescent Med J · PMID 28180016
  50. affron ®, a standardised extract from saffron (Crocus sativus L.) for the treatment of youth anxiety and depressive symptoms: A randomised, double-blind, placebo-controlled studyJ Affect Disord · PMID 29510352
  51. Effects of saffron (Crocus sativus L.) on anthropometric and cardiometabolic indices in overweight and obese patients: A systematic review and meta-analysis of randomized controlled trials.Phytother Res · PMID 35866520
  52. Effect of saffron (Crocus sativus L.) on lipid profile, glycemic indices and antioxidant status among overweight/obese prediabetic individuals: A double-blinded, randomized controlled trialClin Nutr ESPEN · PMID 31677703
  53. Response to a urate-lowering diet according to polymorphisms in the apolipoprotein AI-CIII-AIV clusterJ Rheumatol · PMID 15868628
  54. Safety evaluation of saffron stigma (Crocus sativus L.) aqueous extract and crocin in patients with schizophreniaAvicenna J Phytomed · PMID 26468460
  55. Stepped approach to improving sexual function after gynaecological cancer: the SAFFRON feasibility RCTHealth Technol Assess · PMID 30798790
  56. The effect of saffron supplement on clinical outcomes and metabolic profiles in patients with active rheumatoid arthritis: A randomized, double-blind, placebo-controlled clinical trialPhytother Res · PMID 32048365
  57. Effect of saffron on semen parameters of infertile menUrol J · PMID 19101900
  58. A prospective double-blind randomized placebo-controlled study of the effect of saffron (Crocus sativus Linn.) on semen parameters and seminal plasma antioxidant capacity in infertile men with idiopathic oligoasthenoteratozoospermiaPhytother Res · PMID 20824894
  59. An evaluation of the effect of saffron supplementation on the antibody titer to heat-shock protein (HSP) 70, hsCRP and spirometry test in patients with mild and moderate persistent allergic asthma: A triple-blind, randomized placebo-controlled trialRespir Med · PMID 30509713
  60. An evaluation of the effects of saffron supplementation on the asthma clinical symptoms and asthma severity in patients with mild and moderate persistent allergic asthma: a double-blind, randomized placebo-controlled trialRespir Res · PMID 30795753
  61. Anti-Inflammatory Effect of Crocus sativus on Serum Cytokine Levels in Subjects with Metabolic Syndrome: A Randomized, Double-Blind, Placebo- Controlled TrialCurr Clin Pharmacol · PMID 28637418
  62. Saffron supplements modulate serum pro-oxidant-antioxidant balance in patients with metabolic syndrome: A randomized, placebo-controlled clinical trialAvicenna J Phytomed · PMID 26468462
  63. Saffron ( Crocus sativus) versus duloxetine for treatment of patients with fibromyalgia: A randomized double-blind clinical trialAvicenna J Phytomed · PMID 30456199
  64. Effects of Saffron on Cognition, Anxiety, and Depression in Patients Undergoing Coronary Artery Bypass Grafting: A Randomized Double-Blind Placebo-Controlled TrialJ Altern Complement Med · PMID 29185780
  65. Efficacy and Safety of Crocus sativus L. in Patients with Mild Cognitive Impairment: One Year Single-Blind Randomized, with Parallel Groups, Clinical TrialJ Alzheimers Dis · PMID 27472878
  66. Psychological and neuroendocrinological effects of odor of saffron (Crocus sativus)Phytomedicine · PMID 21242071
  67. Crocus sativus L. (saffron) in the treatment of premenstrual syndrome: a double-blind, randomised and placebo-controlled trialBJOG · PMID 18271889
  68. Effects of saffron (Crocus sativus) on sexual dysfunction among men and women: A systematic review and meta-analysis.Avicenna J Phytomed · PMID 31516855
  69. Crocus sativus L. Versus Methylphenidate in Treatment of Children with Attention-Deficit/Hyperactivity Disorder: A Randomized, Double-Blind Pilot StudyJ Child Adolesc Psychopharmacol · PMID 30741567
  70. The effect of saffron ( Crocus sativus L.) supplementation on blood pressure, and renal and liver function in patients with type 2 diabetes mellitus: A double-blinded, randomized clinical trialAvicenna J Phytomed · PMID 31309071
  71. The effect of saffron on weight and lipid profile: A systematic review, meta-analysis, and dose-response of randomized clinical trialsPhytother Res · PMID 31264281
  72. Antioxidant property of Saffron in manIndian J Med Sci · PMID 9808914
  73. An open label, randomized, fixed-dose, crossover study comparing efficacy and safety of sildenafil citrate and saffron (Crocus sativus Linn.) for treating erectile dysfunction in men naïve to treatmentInt J Impot Res · PMID 20520621
  74. Influence of saffron supplementation on retinal flicker sensitivity in early age-related macular degenerationInvest Ophthalmol Vis Sci · PMID 20688744
  75. Effect of saffron on liver metastases in patients suffering from cancers with liver metastases: A randomized, double blind, placebo-controlled clinical trialAvicenna J Phytomed · PMID 26468463
  76. Effect of saffron supplementation on liver enzymes: A systematic review and meta-analysis of randomized controlled trialsDiabetes Metab Syndr · PMID 34678576
  77. Does saffron have antisolar and moisturizing effects?Iran J Pharm Res · PMID 24363719
  78. A double-blind, randomized, placebo-controlled trial of saffron stigma (Crocus sativus L.) in mothers suffering from mild-to-moderate postpartum depressionPhytomedicine · PMID 29157808
  79. Comparison of Saffron versus Fluoxetine in Treatment of Mild to Moderate Postpartum Depression: A Double-Blind, Randomized Clinical TrialPharmacopsychiatry · PMID 27595298