Phosphatidylserine pour 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.
En conclusion
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
Population: cerebral FURIN-deficient mice
Population: male Sprague-Dawley rats with scopolamine-induced memory impairment
Population: Mice: adult (3-4mo), middle-aged (10mo), old (19-21mo)
Population: Alzheimer's disease patients
Population: HFD-induced obese male C57BL/6 mice
Population: Mouse model
Key Statistics
16
Études
1100
Participants
Positive
Note
Referenced Papers
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Posologies couramment utilisées
- general:
- 100 mg/day
- cognitivesupport:
- 100-300 mg/day
Limite supérieure : Well-tolerated up to 600 mg/day
Posologies étudiées dans la recherche
| Posologie | Durée | Effet | 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 | -- |
Moment optimal de prise : With meals for better absorption
Safety & Side Effects
Effets indésirables signalés
- ⚠ Mild gastrointestinal discomfort
- ⚠ Insomnia at high doses
- ⚠ Rare allergic reactions (soy-derived forms)
Interactions connues
- ● Anticholinergic medications (may reduce PS effectiveness)
- ● Blood thinners (theoretical interaction)
- ● Cholinesterase inhibitors (additive cholinergic effects)
Apport maximal tolérable : Well-tolerated up to 600 mg/day
Consultez toujours votre professionnel de santé avant de commencer tout complément alimentaire.Consultez toujours votre professionnel de santé avant de commencer tout complément alimentaire.
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
Autres ingrédients pour Age-Related Cognitive Decline
Phosphatidylserine pour d'autres pathologies
Avertissement FDA: Ces déclarations n'ont pas été évaluées par la Food and Drug Administration. Les produits et informations sur ce site ne sont pas destinés à diagnostiquer, traiter, guérir ou prévenir quelque maladie que ce soit. Les notes de preuve présentées sont basées sur notre analyse de la recherche publiée et évaluée par des pairs et ne constituent pas un avis médical. Consultez toujours votre professionnel de santé avant de commencer tout régime de compléments alimentaires.