Dr. Grey AI

Infertility (Male & Female) Protocol

Reproductive HealthModerate Evidence
4
supplements
2
Primary
2
Supporting
3
Grade A
75
Studies

Primary Stack

Core supplements with strongest evidence
Coenzyme Q10A
200-600mg daily

Supports mitochondrial function in sperm and eggs, improving motility and oocyte quality

↑Anti-Oxidant Enzyme Profile↑Sperm Quality↓Oxidative Stress Biomarkers↑Seminal Motility↑Sperm Count
18 studies1,200 participants

Supporting Studies (2)

PMID: 23870379 - CoQ10 improves sperm parameters: meta-analysis (2013)PMID: 29382026 - CoQ10 supplementation improves ovarian response (2018)
L-CarnitineA
2-3g daily (as L-carnitine or acetyl-L-carnitine)

Transports fatty acids for energy production in sperm; improves sperm motility and morphology

↑DNA Damage↑Fertility↑Sperm Count↑Seminal Motility↑Sperm Quality
22 studies1,800 participants

Supporting Studies (2)

PMID: 22458841 - L-carnitine for male infertility: systematic review (2012)PMID: 30124436 - Carnitines improve sperm quality: meta-analysis (2018)

Supporting Stack

Additional supplements for enhanced results
FolateA
400-800mcg daily (both partners)

Essential for DNA synthesis in rapidly dividing cells; supports sperm production and early embryonic development

↑Seminal Motility↑Sperm Count
15 studies2,500 participants

Supporting Studies (1)

PMID: 23549669 - Folate status and male fertility: meta-analysis (2013)
ZincB
25-45mg daily (for deficient individuals)

Critical for testosterone synthesis, sperm production, and maintaining sperm membrane integrity

↑Seminal Motility↑Sperm Count
20 studies900 participants

Supporting Studies (1)

PMID: 26956799 - Zinc supplementation and male infertility: systematic review (2016)

How This Protocol Works

Simple Explanation

Infertility affects about 15% of couples and can have male, female, or combined factors. For men, sperm quality (count, motility, morphology) is key. For women, egg quality and ovarian function matter most. Both sperm and eggs are highly dependent on mitochondrial energy production, which declines with age and oxidative stress.

•Coenzyme Q10 is crucial for both male and female fertility. In men, it improves sperm motility by enhancing mitochondrial energy production. In women, particularly those over 35 or undergoing IVF, CoQ10 can improve egg quality and ovarian response. The ovaries have among the highest CoQ10 requirements of any tissue.
•L-Carnitine transports fatty acids into mitochondria for energy production—sperm cells are highly dependent on this process for motility. Meta-analyses consistently show improved sperm concentration, motility, and pregnancy rates. Acetyl-L-carnitine may provide additional antioxidant benefits.
•Folate is essential for DNA synthesis and cell division, making it critical for sperm production and early embryonic development. Both partners should supplement, not just women. Low folate in men is associated with poor sperm quality and chromosomal abnormalities.
•Zinc is concentrated in the prostate and is essential for testosterone production and sperm development. Deficiency is common in infertile men. Zinc also protects sperm DNA from oxidative damage.

Expected timeline: Sperm production takes about 74 days, so improvements in male parameters take 2-3 months. Women should supplement for at least 3 months before conception attempts or IVF cycles.

Clinical Perspective

Infertility may result from impaired spermatogenesis, oocyte quality, or reproductive tract function. Oxidative stress and mitochondrial dysfunction are common underlying factors in both sexes. This protocol addresses energy metabolism, antioxidant status, and key micronutrients for gamete development.

•Coenzyme Q10 (A-grade): Essential for electron transport chain (Complex III) in gamete mitochondria. Sperm motility correlates with seminal CoQ10 concentration. Meta-analysis: significant improvement in sperm concentration and motility (PMID: 23870379). In women >35, CoQ10 improves ovarian reserve markers and IVF outcomes (PMID: 29382026). Dose: 200-300mg (male), 400-600mg (female/IVF).
•L-Carnitine (A-grade): Facilitates β-oxidation of fatty acids in sperm mitochondria. Acetyl-L-carnitine crosses blood-testis barrier and scavenges ROS. Meta-analysis of 22 trials: improved sperm concentration (WMD +9.3 million/mL) and motility (WMD +9.4%) (PMID: 30124436). May also benefit women with PCOS or diminished ovarian reserve.
•Folate (A-grade): Required for de novo purine and thymidine synthesis during spermatogenesis (74-day cycle). MTHFR polymorphisms may increase requirements. Meta-analysis: low folate associated with abnormal sperm chromatin and aneuploidy (PMID: 23549669). Use methylfolate (5-MTHF) for MTHFR carriers.
•Zinc (B-grade): Cofactor for >300 enzymes including those in testosterone synthesis. Concentrated in seminal plasma; deficiency impairs spermatogenesis. Systematic review: supplementation improves sperm parameters in subfertile men, especially with baseline deficiency (PMID: 26956799). High doses may impair copper absorption.

Biomarker targets: Semen analysis (WHO criteria), serum/seminal zinc, RBC folate, AMH/FSH (women), sperm DNA fragmentation.

Protocol notes: Supplement both partners for 3+ months before conception attempts. Add selenium (200mcg) and vitamin E (400IU) for additional antioxidant support. N-acetylcysteine may benefit sperm DNA integrity. For women: consider myo-inositol (PCOS) or DHEA (diminished ovarian reserve) based on diagnosis. Avoid excessive heat exposure (men). Address lifestyle factors: smoking, alcohol, obesity.

View All Protocols