Phosphatidylserine 用于 Age-Related Cognitive Decline
BThe 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.
结论
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
研究人群: cerebral FURIN-deficient mice
研究人群: male Sprague-Dawley rats with scopolamine-induced memory impairment
研究人群: Mice: adult (3-4mo), middle-aged (10mo), old (19-21mo)
研究人群: Alzheimer's disease patients
研究人群: HFD-induced obese male C57BL/6 mice
研究人群: Mouse model
Key Statistics
16
研究数量
1100
受试者
Positive
等级
Referenced Papers
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
常用剂量
- general:
- 100 mg/day
- cognitivesupport:
- 100-300 mg/day
上限： Well-tolerated up to 600 mg/day
研究中使用的剂量
| 剂量 | 持续时间 | 效果 | 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 | -- |
最佳服用时间： With meals for better absorption
Safety & Side Effects
已报告的副作用
- ⚠ Mild gastrointestinal discomfort
- ⚠ Insomnia at high doses
- ⚠ Rare allergic reactions (soy-derived forms)
已知相互作用
- ● Anticholinergic medications (may reduce PS effectiveness)
- ● Blood thinners (theoretical interaction)
- ● Cholinesterase inhibitors (additive cholinergic effects)
可耐受最高摄入量： Well-tolerated up to 600 mg/day
在开始服用任何补充剂之前，请务必咨询您的医疗保健提供者。
Frequently Asked Questions
Does Phosphatidylserine help with Age-Related Cognitive Decline?
How much Phosphatidylserine should I take for Age-Related Cognitive Decline?
Are there side effects of Phosphatidylserine?
How strong is the evidence for Phosphatidylserine and Age-Related Cognitive Decline?
Related Evidence
其他成分用于 Age-Related Cognitive Decline
Phosphatidylserine 用于其他健康状况
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