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Phosphatidylserine 관련 노화성 인지 저하

B 근거 적어도 하나의 무작위 시험이 이를 지지하며, 대체로 일관된 결과를 보입니다.

The FDA has granted a qualified health claim stating phosphatidylserine may reduce the risk of cognitive dysfunction in the elderly. Research suggests modest improvements in memory, learning, and mood in older adults.

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결론

The FDA has granted a qualified health claim stating phosphatidylserine may reduce the risk of cognitive dysfunction in the elderly. Research suggests modest improvements in memory, learning, and mood in older adults.

Key Study Findings

Other
Cerebral FURIN deficiency impairs astrocytic lipophagy through ITGAV maturation.
Dose: None vs: None Outcome: astrocytic lipophagy and cognitive function 효과: None None

대상 집단: cerebral FURIN-deficient mice

Other 4 weeks
Neuroprotective Effect of the Combined Extract of Mentha piperita and Cornus officinalis Against Neuronal Cell …
Dose: 50, 100, or 200 mg/kg/day vs: phosphatidylserine 50 mg/kg/day (positive control) Outcome: cognitive performance in scopolamine-induced memory impairment 효과: None None

대상 집단: male Sprague-Dawley rats with scopolamine-induced memory impairment

In Vitro
Multiplatform Lipid Analysis of the Brain of Aging Mice by Mass Spectrometry.
Dose: None vs: None Outcome: Age-dependent brain lipid changes 효과: None None

대상 집단: Mice: adult (3-4mo), middle-aged (10mo), old (19-21mo)

Review
Exploring the Efficacy and Safety of Nutritional Supplements in Alzheimer's Disease.
Dose: Curcumin 800mg/d, omega-3 2g/d, resveratrol 600mg/d vs: None Outcome: Cognitive decline in AD 효과: None None

대상 집단: Alzheimer's disease patients

Other
Functional food lycopene mitigates obesity-related cognitive decline via lipid metabolism regulation and neuroprotection via taurine …
Dose: 50 mg/kg lycopene in mice vs: HFD control mice Outcome: Cognitive function (Y-maze, MWM, novel object recognition) 효과: None None

대상 집단: HFD-induced obese male C57BL/6 mice

Other
Inhibition of miR-4763-3p expression activates the PI3K/mTOR/Bcl2 autophagy signaling pathway to ameliorate cognitive decline.
Dose: None vs: None Outcome: Cognitive function 효과: None None

대상 집단: Mouse model

Key Statistics

16

연구

1100

참여자

Positive

B

등급

Referenced Papers

The Senior care … 2021 2 인용
Nutrition (Burbank, Los … 2015 149 인용
Current treatment options … 2011 6 인용
Sports medicine (Auckland, … 2006 42 인용
Nutritional neuroscience 2002 46 인용

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

일반적으로 사용되는 용량

general:
100 mg/day
cognitivesupport:
100-300 mg/day

상한량: Well-tolerated up to 600 mg/day

연구에서 사용된 용량

용량 기간 효과 N
None -- Negative --
50, 100, or 200 mg/kg/day 4 weeks Positive --
None -- Mixed --
Curcumin 800mg/d, omega-3 2g/d, resveratrol 600mg/d -- Mixed --
50 mg/kg lycopene in mice -- Positive --
None -- Positive --
1 μg/mL -- Positive --
None 72 weeks Positive --

권장 복용 시간: With meals for better absorption

Safety & Side Effects

보고된 부작용

  • Mild gastrointestinal discomfort
  • Insomnia at high doses
  • Rare allergic reactions (soy-derived forms)

알려진 상호작용

  • Anticholinergic medications (may reduce PS effectiveness)
  • Blood thinners (theoretical interaction)
  • Cholinesterase inhibitors (additive cholinergic effects)

일일 최대 섭취 허용량: Well-tolerated up to 600 mg/day

건강기능식품을 복용하기 전에 반드시 의료 전문가와 상담하십시오.

Frequently Asked Questions

Does Phosphatidylserine help with 노화성 인지 저하?
Based on 16 studies with 1,100 participants, there is moderate evidence from clinical studies that Phosphatidylserine may support 노화성 인지 저하 management. Our evidence grade is B (Good Evidence).
How much Phosphatidylserine should I take for 노화성 인지 저하?
Studies have used various dosages. A commonly studied range is 100 mg/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Phosphatidylserine?
Reported side effects may include Mild gastrointestinal discomfort, Insomnia at high doses, Rare allergic reactions (soy-derived forms). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Phosphatidylserine and 노화성 인지 저하?
We rate the evidence as Grade B (Good Evidence). This rating is based on 16 peer-reviewed studies with 1,100 total participants. The overall direction of effect is positive.

References

  1. [1] Xiao-Yong Xie et al.. Autophagy. 2026. Cerebral FURIN deficiency impairs astrocytic lipophagy through ITGAV maturation. doi:10.1080/15548627.2025.2601039 PubMed
  2. [2] Kang-Il Oh et al.. Int J Mol Sci. 2026. Neuroprotective Effect of the Combined Extract of Mentha piperita and Cornus officinalis Against Neuronal Cell Death and Scopolamine-Induced Memory Impairment. doi:10.3390/ijms27052508 PubMed
  3. [3] Paola Gualtieri et al.. Nutrients. 2025. Exploring the Efficacy and Safety of Nutritional Supplements in Alzheimer's Disease. doi:10.3390/nu17050922 PubMed
  4. [4] Punyatoya Panda et al.. J Proteome Res. 2025. Multiplatform Lipid Analysis of the Brain of Aging Mice by Mass Spectrometry. doi:10.1021/acs.jproteome.4c00688 PubMed
  5. [5] Yuqing Wu et al.. Clin Nutr. 2025. Functional food lycopene mitigates obesity-related cognitive decline via lipid metabolism regulation and neuroprotection via taurine and glutathione pathway. doi:10.1016/j.clnu.2025.06.005 PubMed
  6. [6] Wenxin Qi et al.. Int J Biol Sci. 2024. Inhibition of miR-4763-3p expression activates the PI3K/mTOR/Bcl2 autophagy signaling pathway to ameliorate cognitive decline. doi:10.7150/ijbs.103225 PubMed
  7. [7] Shuge Gui et al.. Food Sci Nutr. 2024. A mixture of extracts from natural ingredients reduces the neurotoxic polarization of microglia via modulating NF-κB/NF-E2-related factor 2 activation. doi:10.1002/fsn3.4045 PubMed
  8. [8] Brittany R Block et al.. Sr Care Pharm. 2021. Online Promotion of "Brain Health" Supplements. doi:10.4140/TCP.n.2021.489 PubMed
  9. [9] Ying-Cai Zhao et al.. Lipids Health Dis. 2020. Recovery of brain DHA-containing phosphatidylserine and ethanolamine plasmalogen after dietary DHA-enriched phosphatidylcholine and phosphatidylserine in SAMP8 mice fed with high-fat … doi:10.1186/s12944-020-01253-3 PubMed
  10. [10] Syena Sarrafpour et al.. Int J Environ Res Public Health. 2019. Lipid Metabolism in Late-Onset Alzheimer's Disease Differs from Patients Presenting with Other Dementia Phenotypes. doi:10.3390/ijerph16111995 PubMed
  11. [11] Paul Fairbairn et al.. Prostaglandins Leukot Essent Fatty Acids. 2019. Combining a high DHA multi-nutrient supplement with aerobic exercise: Protocol for a randomised controlled study assessing mobility and cognitive function … doi:10.1016/j.plefa.2019.04.001 PubMed
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  13. [13] Durga Chapagain et al.. Front Psychol. 2018. Effect of Age and Dietary Intervention on Discrimination Learning in Pet Dogs. doi:10.3389/fpsyg.2018.02217 PubMed
  14. [14] Philippa A Jackson et al.. Nutrients. 2016. DHA Supplementation Alone or in Combination with Other Nutrients Does not Modulate Cerebral Hemodynamics or Cognitive Function in Healthy Older … doi:10.3390/nu8020086 PubMed
  15. [15] Michael J Glade et al.. Nutrition. 2015. Phosphatidylserine and the human brain. doi:10.1016/j.nut.2014.10.014 PubMed
  16. [16] Shengyuan Wang et al.. PLoS One. 2015. Protective Effects of Dietary Supplementation with a Combination of Nutrients in a Transgenic Mouse Model of Alzheimer's Disease. doi:10.1371/journal.pone.0143135 PubMed
  17. [17] Noemí Fabelo et al.. Mol Med. 2011. Severe alterations in lipid composition of frontal cortex lipid rafts from Parkinson's disease and incidental Parkinson's disease. doi:10.2119/molmed.2011.00119 PubMed
  18. [18] Michael J Serby et al.. Curr Treat Options Neurol. 2011. Treatment of memory loss with herbal remedies. doi:10.1007/s11940-011-0135-8 PubMed
  19. [19] Nataliya A Babenko et al.. Exp Gerontol. 2010. Effects of long-term fish oil-enriched diet on the sphingolipid metabolism in brain of old rats. doi:10.1016/j.exger.2010.02.010 PubMed
  20. [20] James Suchy et al.. Nutr Res. 2009. Dietary supplementation with a combination of alpha-lipoic acid, acetyl-L-carnitine, glycerophosphocoline, docosahexaenoic acid, and phosphatidylserine reduces oxidative damage to murine brain … doi:10.1016/j.nutres.2008.11.004 PubMed
  21. [21] Patrizia Formichi et al.. J Cell Physiol. 2009. Apoptosis in CADASIL: an in vitro study of lymphocytes and fibroblasts from a cohort of Italian patients. doi:10.1002/jcp.21695 PubMed
  22. [22] Joseph A Araujo et al.. Can Vet J. 2008. Improvement of short-term memory performance in aged beagles by a nutraceutical supplement containing phosphatidylserine, Ginkgo biloba, vitamin E, and pyridoxine. PubMed
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  24. [24] Parris M Kidd. Altern Med Rev. 2007. Omega-3 DHA and EPA for cognition, behavior, and mood: clinical findings and structural-functional synergies with cell membrane phospholipids. PubMed
  25. [25] Michael Kingsley. Sports Med. 2006. Effects of phosphatidylserine supplementation on exercising humans. doi:10.2165/00007256-200636080-00003 PubMed
  26. [26] B L Jorissen et al.. Nutr Neurosci. 2002. Safety of soy-derived phosphatidylserine in elderly people. doi:10.1080/1028415021000033802 PubMed
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FDA 면책 조항: 이 내용은 미국 식품의약국(FDA)의 평가를 받지 않았습니다. 이 웹사이트의 제품 및 정보는 질병의 진단, 치료, 완치 또는 예방을 목적으로 하지 않습니다. 제시된 근거 등급은 발표된 동료 심사 연구에 대한 우리의 분석에 기반하며, 의학적 조언을 구성하지 않습니다. 건강기능식품 복용을 시작하기 전에 반드시 의료 전문가와 상담하십시오.