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Date Palm Pollen

Date palm pollen is the pollen of male date palm trees, a traditional Middle Eastern remedy that contains antioxidant plant compounds with hormone-like activity. People mostly look at it for male fertility, and two small controlled trials in infertile men found better sperm count, motility, and shape. Still, the evidence is limited, since most of the research has been done in animals rather than people.

Sources: PMID 25879003; PMID 17093179

Best evidence
Grade C
Conditions studied
2
Outcomes
9
Graded outcomes
0036

Evidence by condition

  • Strong
  • Moderate
  • Limited
  • Very limited

2 conditions, plus general outcomes

General

General: outcomes studied for Date Palm Pollen
GradeOutcomeEffectSizeStudiesPeopleStudies list
Sperm Parameters

Two small controlled clinical trials in infertile men (PMID:26506651, PMID:34401649) showed improved sperm count, motility, and morphology. Multiple animal studies consistently demonstrate increased sperm parameters following cadmium-induced toxicity, thyroid dysfunction, and diabetic models. A 2021 controlled trial also showed upregulation of antioxidant genes (NRF2, SOD2, CAT, GPX4) in sperm cells.

Improves (the measure goes up)Moderate effect11 studies120 people

Studies that measured sperm parameters

and 1 more in the citations list

Sexual Function

A randomized, double-blind clinical trial (PMID:35388309) in men with sexual dysfunction after coronary artery bypass graft surgery reported improved sexual function scores. An animal study in diabetic rats (PMID:29080463) showed amelioration of male sexual dysfunctions. Traditional use as an aphrodisiac is well-documented in Middle Eastern medicine.

Improves (the measure goes up)Moderate effect5 studies80 people

Studies that measured sexual function

Testosterone

Animal studies consistently show increased testosterone and gonadotropin levels in rats (PMID:25469129, PMID:26425844, PMID:29080463). Date palm pollen contains both androgenic and estrogenic compounds. Direct human testosterone measurement data is limited, with most human evidence coming indirectly from sperm parameter and sexual function trials.

Improves (the measure goes up)Small effect7 studies

Studies that measured testosterone

Female Fertility and Ovarian Function

In a letrozole-induced PCOS rat model (PMID:41680525), date palm pollen extract improved fertility and pregnancy outcomes. An additional study (PMID:40219302) showed improved fertility-stimulating hormones in bisphenol A-treated rats. Contains phytoestrogens but no human clinical trials exist for female reproductive outcomes.

Improves (the measure goes up)Moderate effect7 studies

Studies that measured female fertility and ovarian function

Liver Protection

In rodent models, date palm pollen showed hepatoprotective effects against zinc oxide nanoparticle-induced hepatotoxicity and oxidative stress (PMID:38145102) and against bisphenol A-induced liver damage (PMID:40219302). Effects attributed to antioxidant and anti-inflammatory mechanisms. No human hepatoprotection data available.

Improves (the measure goes up)Small effect4 studies

Studies that measured liver protection

Prostate Health

In a rat model of experimentally-induced atypical prostatic hyperplasia (PMID:22195697), date palm pollen demonstrated anti-inflammatory and antiproliferative activities, reducing prostate tissue inflammation. No human trials have been conducted for prostate-related outcomes.

Improves (the measure goes up)Small effect3 studies
Oral Mucositis Prevention

A single pilot study (PMID:25148841) investigated date palm pollen as a preventative intervention for radiation- and chemotherapy-induced oral mucositis in cancer patients, with preliminary positive results. No follow-up confirmatory trials have been published.

Changes; see studiesSmall effect3 studies20 people

Antioxidant Status

Antioxidant Status: outcomes studied for Date Palm Pollen
GradeOutcomeEffectSizeStudiesPeopleStudies list
Antioxidant Status

A controlled clinical trial (PMID:34401649) demonstrated upregulation of NRF2, SOD2, CAT, and GPX4 antioxidant gene expression in human sperm cells. Animal studies (PMID:38145102) confirm reduced oxidative stress markers against hepatotoxic and testicular insults. Antioxidant activity is considered a primary mechanism underlying reproductive benefits.

Improves (the measure goes up)Small effect6 studies60 people

Studies that measured antioxidant status

Cardiovascular Health

Cardiovascular Health: outcomes studied for Date Palm Pollen
GradeOutcomeEffectSizeStudiesPeopleStudies list
Cardioprotection

In a rat model of isoproterenol-induced myocardial infarction (PMID:28645882), ethanolic extract of date palm pollen showed cardiopreventive effects through inhibition of angiotensin-converting enzyme. No dedicated human cardiovascular trials exist, though the post-CABG sexual function trial (PMID:35388309) was conducted in a cardiac population.

Improves (the measure goes up)Small effect3 studies

Studies that measured cardioprotection

Key findings

  • Sperm ParametersImproves (the measure goes up)
  • Antioxidant StatusAntioxidant StatusImproves (the measure goes up)
  • Sexual FunctionImproves (the measure goes up)

Safety notes in the studies

  • Multiple animal studies consistently demonstrate increased sperm parameters following cadmium-induced toxicity, thyroid dysfunction, and diabetic models.

Shop Date Palm Pollen

Third-party tested Date Palm Pollen products. The evidence above is limited, so read it before you buy.

  • Grade C

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Studies cited

20 studies from PubMed

  1. Date palm pollen extract improves fertility and pregnancy outcomes in letrozole-induced polycystic ovary syndrome rats.Journal of Molecular Histology, 2026 · PMID 41680525
  2. Alginate Beads with Encapsulated Date Palm Pollen Extract: Development, Characterization and Their Potential Role in Hepato-Protection and Fertility-Stimulating Hormones Improvement in Bisphenol A-Treated Rats.Polymers, 2025 · PMID 40219302
  3. Reproductive Enhancement through Phytochemical Characteristics and Biological Activities of Date Palm Pollen: A Comprehensive Review on Potential Mechanism Pathways.Metabolites, 2024 · PMID 38535326
  4. Potential effects of spirulina and date palm pollens on zinc oxide nanoparticles-induced hepatoxicity, oxidative stress, and inflammation in male albino rats.Toxicology Research, 2023 · PMID 38145102
  5. Efficacy of Date Palm Pollen in the Male Sexual Dysfunction after Coronary Artery Bypass Graft: A Randomized, Double-Blind, Clinical Trial.Evidence-Based Complementary and Alternative Medicine, 2022 · PMID 35388309
  6. The effect of Phoenix dactylifera pollen on the expression of NRF2, SOD2, CAT, and GPX4 genes, and sperm parameters of fertile and infertile men: A controlled clinical trial.International Journal of Reproductive Biomedicine, 2021 · PMID 34401649
  7. Ameliorative effects of bee pollen and date palm pollen on the glycemic state and male sexual dysfunctions in streptozotocin-Induced diabetic wistar rats.Biomedicine & Pharmacotherapy, 2018 · PMID 29080463
  8. Cardiopreventive effect of ethanolic extract of Date Palm Pollen against isoproterenol induced myocardial infarction in rats through the inhibition of the angiotensin-converting enzyme.Experimental and Toxicologic Pathology, 2017 · PMID 28645882
  9. Effects of date palm pollen on fertility: research proposal for a systematic review.BMC Research Notes, 2017 · PMID 28764804
  10. The Role of Date Palm (Phoenix dactylifera L) Pollen in Fertility: A Comprehensive Review of Current Evidence.Journal of Evidence-Based Complementary & Alternative Medicine, 2016 · PMID 26438718
  11. Effect of date palm pollen on semen quality in infertile menIran J Reprod Med, 2015 · PMID 25879003
  12. Date palm pollen extract stimulates spermatogenesis in ratsJ Reprod Dev, 2015 · PMID 17093179
  13. Therapeutic Potential of Date Palm Pollen for Testicular Dysfunction Induced by Thyroid Disorders in Male Rats.PLoS ONE, 2015 · PMID 26425844
  14. Effect of Palm Pollen on Sperm Parameters of Infertile Man.Pakistan Journal of Biological Sciences, 2015 · PMID 26506651
  15. Date palm pollen as a preventative intervention in radiation- and chemotherapy-induced oral mucositis: a pilot study.Integrative Cancer Therapies, 2014 · PMID 25148841
  16. Effects of date palm pollen (Phoenix dactylifera L.) and Astragalus ovinus on sperm parameters and sex hormones in adult male rats.Iranian Journal of Reproductive Medicine, 2014 · PMID 25469129
  17. Therapeutic effects of date palm (Phoenix dactylifera L.) pollen extract on cadmium-induced testicular toxicity.Andrologia, 2013 · PMID 22998418
  18. Effects of date palm pollen extract on male fertility hormonesPak J Biol Sci, 2012 · PMID 22457856
  19. Chemical composition and biological activities of date palm pollenSaudi J Biol Sci, 2011 · PMID 26150655
  20. Anti-inflammatory and antiproliferative activities of date palm pollen (Phoenix dactylifera) on experimentally-induced atypical prostatic hyperplasia in rats.Journal of Inflammation (London, England), 2011 · PMID 22195697