Phosphatidylserine के लिए Age-Related Cognitive Decline
B संबंधित साक्ष्य कम से कम एक यादृच्छिक परीक्षण इसका समर्थन करता है, जिसके परिणाम अधिकतर सुसंगत हैं।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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B
निष्कर्ष
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
बनाम: None
Outcome: astrocytic lipophagy and cognitive function
प्रभाव: None
None
जनसंख्या: 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
बनाम: phosphatidylserine 50 mg/kg/day (positive control)
Outcome: cognitive performance in scopolamine-induced memory impairment
प्रभाव: None
None
जनसंख्या: 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
बनाम: None
Outcome: Age-dependent brain lipid changes
प्रभाव: None
None
जनसंख्या: 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
बनाम: None
Outcome: Cognitive decline in AD
प्रभाव: None
None
जनसंख्या: 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
बनाम: HFD control mice
Outcome: Cognitive function (Y-maze, MWM, novel object recognition)
प्रभाव: None
None
जनसंख्या: 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
बनाम: None
Outcome: Cognitive function
प्रभाव: None
None
जनसंख्या: Mouse model
Key Statistics
16
अध्ययन
1100
प्रतिभागी
↑
Positive
B
ग्रेड
Referenced Papers
Autophagy
2026
1 उद्धरण
International journal of …
2026
Nutrients
2025
9 उद्धरण
Journal of proteome …
2025
8 उद्धरण
Clinical nutrition (Edinburgh, …
2025
1 उद्धरण
International journal of …
2024
6 उद्धरण
Food science & …
2024
3 उद्धरण
The Senior care …
2021
2 उद्धरण
Lipids in health …
2020
International journal of …
2019
12 उद्धरण
Prostaglandins, leukotrienes, and …
2019
5 उद्धरण
Rejuvenation research
2019
Frontiers in psychology
2018
13 उद्धरण
Nutrients
2016
53 उद्धरण
Nutrition (Burbank, Los …
2015
149 उद्धरण
PloS one
2015
11 उद्धरण
Molecular medicine (Cambridge, …
2011
356 उद्धरण
Current treatment options …
2011
6 उद्धरण
Effects of long-term fish oil-enriched diet on the sphingolipid metabolism in brain of old rats.
Other
Experimental gerontology
2010
33 उद्धरण
Nutrition research (New …
2009
65 उद्धरण
Journal of cellular …
2009
31 उद्धरण
The Canadian veterinary …
2008
Alternative medicine review …
2008
Alternative medicine review …
2007
Sports medicine (Auckland, …
2006
42 उद्धरण
Nutritional neuroscience
2002
46 उद्धरण
The influence of soy-derived phosphatidylserine on cognition in age-associated memory impairment.
CCT
Nutritional neuroscience
2001
66 उद्धरण
Alternative medicine review …
1999
112 उद्धरण
Aging (Milan, Italy)
1993
137 उद्धरण
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
सामान्य रूप से उपयोग की जाने वाली खुराकें
- general:
- 100 mg/day
- cognitivesupport:
- 100-300 mg/day
अधिकतम सीमा: Well-tolerated up to 600 mg/day
अनुसंधान में अध्ययन की गई खुराकें
| खुराक | अवधि | प्रभाव | 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 | -- |
सेवन का सर्वोत्तम समय: With meals for better absorption
Safety & Side Effects
रिपोर्ट किए गए दुष्प्रभाव
- ⚠ Mild gastrointestinal discomfort
- ⚠ Insomnia at high doses
- ⚠ Rare allergic reactions (soy-derived forms)
ज्ञात अंतःक्रियाएँ
- ● Anticholinergic medications (may reduce PS effectiveness)
- ● Blood thinners (theoretical interaction)
- ● Cholinesterase inhibitors (additive cholinergic effects)
सहनीय अधिकतम सेवन: Well-tolerated up to 600 mg/day
कोई भी सप्लीमेंट शुरू करने से पहले हमेशा अपने स्वास्थ्य सेवा प्रदाता से परामर्श करें।
Frequently Asked Questions
Does Phosphatidylserine help with Age-Related Cognitive Decline?
Based on 16 studies with 1,100 participants, there is moderate evidence from clinical studies that Phosphatidylserine may support Age-Related Cognitive Decline management. Our evidence grade is B (Good Evidence).
How much Phosphatidylserine should I take for Age-Related Cognitive Decline?
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 Age-Related Cognitive Decline?
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.
Related Evidence
इसके लिए अन्य सामग्री Age-Related Cognitive Decline
Phosphatidylserine अन्य स्वास्थ्य स्थितियों के लिए
References
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FDA अस्वीकरण: इन कथनों का Food and Drug Administration द्वारा मूल्यांकन नहीं किया गया है। इस वेबसाइट पर उत्पादों और जानकारी का उद्देश्य किसी बीमारी का निदान, उपचार, इलाज या रोकथाम नहीं है। प्रस्तुत साक्ष्य ग्रेड प्रकाशित पीयर-रिव्यूड अनुसंधान के हमारे विश्लेषण पर आधारित हैं और चिकित्सा सलाह नहीं हैं। कोई भी सप्लीमेंट शुरू करने से पहले हमेशा अपने स्वास्थ्य सेवा प्रदाता से परामर्श करें।