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Illustration: la phosphatidylsérine dans les compléments alimentaires

Ingredient information: phosphatidylserine in food supplements

Written by the Phytocea team Reviewed by Phytocea Scientific Advisory Board Editorial credit: Dr. Arnaud BERNARD
• • 1 min
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There are many phosphatidylserine-based dietary supplements on the market. What is phosphatidylserine? What are the benefits of taking it?

What is phosphatidylserine?

Phosphatidylserine is an essential component of cell membranes. It is a phospholipid present in very high quantities in the brain, hence its name "cephalin." It has been studied for its effects on memory. It is because of its role in the brain that it is found in dietary supplements.

What is a phospholipid?

Phospholipids are assemblies of fatty acids, glycerol, and phosphatidic acid. They are amphiphilic molecules (they have both hydrophilic and hydrophobic parts). Phospholipids, such as phosphatidylserine, are constituents of cell membranes and give them their structural properties, including membrane fluidity.

What is the purpose of phosphatidylserine?

Phosphatidylserine is an essential component of brain cell membranes. More precisely, it is the most abundant phospholipid in the brain and is particularly important for cognitive functions because it contributes to the functional properties of neurons through the structural properties of their membranes.

Phosphatidylserine can be synthesized by the body, therefore it is not considered an essential nutrient whose dietary intake is crucial.

As a reminder, an essential nutrient MUST be provided through food because the body is not able to synthesize it.

However, in certain situations, including aging, phosphatidylserine synthesis may be impaired, leading to a decline in brain function, particularly memory loss. Phosphatidylserine is used in dietary supplements to address these issues. Some effects have been demonstrated in clinical studies, but it should be noted that these studies are relatively few in number.

What are the health claims of phosphatidylserine?

Health claims related to phosphatidylserine were reviewed by the EFSA. At the time of the review, the EFSA did not consider the evidence sufficient to authorize specific claims for phosphatidylserine. Conversely, in the United States, even though the scientific evidence is considered limited, the FDA (which regulates health claims) authorized the claim: "Consumption of phosphatidylserine may reduce the risk of dementia and cognitive impairment in older adults."

Phosphatidylserine in Phytocea food supplements

At Phytocea , in order to ensure a sufficient intake of phosphatidylserine, we have incorporated phosphatidylserine into our ReMind food supplement.

ReMind is a dietary supplement designed to support memory and cognitive abilities. ReMind is a nootropic stack containing vitamins, magnesium, physiologically relevant substances (Phosphatidylserine, Alpha Lipoic Acid), and high-quality standardized plant extracts: Bacopa Monnieri and Ginkgo Biloba.

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FAQ

Bien que la phosphatidylsérine soit généralement considérée comme sûre, certains utilisateurs peuvent éprouver des effets secondaires tels que des troubles digestifs, des maux de tête ou des insomnies. Il est conseillé de consulter un professionnel de santé avant de commencer tout complément.

La phosphatidylsérine est un nootropique axé sur la santé cognitive et la mémoire, tandis que d'autres nootropiques peuvent avoir des effets variés, comme l'amélioration de l'énergie ou de la concentration. Il est important de considérer vos objectifs spécifiques et de faire des recherches sur chaque produit.

Il est souvent recommandé de prendre la phosphatidylsérine le matin ou avant une activité mentale exigeante pour maximiser ses effets sur la cognition. Cependant, il peut être utile de tester différents moments pour voir ce qui fonctionne le mieux pour vous.

La sécurité de la phosphatidylsérine pour les enfants n'a pas été suffisamment étudiée. Il est donc préférable de consulter un pédiatre avant d'administrer ce type de complément à un enfant.

Les personnes prenant des anticoagulants ou ayant des troubles de la coagulation devraient faire preuve de prudence et consulter un médecin avant de prendre de la phosphatidylsérine, en raison de son potentiel à affecter la coagulation sanguine.

Pour choisir un complément de phosphatidylsérine, recherchez des produits avec des certifications de qualité, des ingrédients transparents et une bonne réputation de la marque. Vérifiez également les avis des consommateurs pour évaluer l'efficacité et la sécurité du produit.

Oui, la phosphatidylsérine peut interagir avec certains médicaments, notamment les anticoagulants et les médicaments affectant le système nerveux. Il est crucial de consulter un professionnel de santé pour évaluer les risques d'interactions.