Phosphatidylserine is a compound derived from an amino acid that is found in large quantities in the brain and neural tissue because it is part of the cell membrane, so it can contribute to cognitive function, especially in the elderly, helping to improve memory and attention .
This compound is produced by the body, and can also be obtained through diet and also through supplementation, which has apparently shown several benefits in certain situations.
- Phosphatidylserine supplementation can have several health benefits and can therefore be used in several situations.
- Such as:.
Several benefits of Phosphatidylserine supplementation have been found and have been found in some studies to help improve cognitive function and memory in the elderly, including patients with Alzheimer’s disease and people with age-related memory disorders, preventing or delaying cognitive decline and dementia. .
In fact, Phosphatidylserine apparently increases neural communication, increasing the fluidity of cell membranes and acetylcholine levels, which is an important neurotransmitter. In addition, Phosphatidylserine also protects cell membranes from oxidative damage and free radicals.
In healthy people, there are not enough studies yet to show this improvement, but it is believed to be positive.
Phosphatidylserine supplementation is thought to improve the symptoms of attention deficit hyperactivity disorder in children with ADHD, with an improvement in short-term auditory memory and impulsivity as well. Learn to recognize the symptoms of ADHD.
According to some studies, in the case of adults, this supplement could significantly improve the ability to process information, as well as the accuracy of responses to certain tests that measure cognitive abilities.
Long-term supplementation with phosphatidylserine may have anti-stress effects in healthy people, but it is not yet known exactly how this compound works in the body to generate this effect, and more studies are needed to confirm this action of phosphatidylserine.
Currently, it is believed that the intake of phosphatidylserine, due to its natural presence in the diet, is between 75 and 184 mg per person per day. Some food sources of phosphatidylserine are red meat, chicken, turkey, and fish, mainly in the organ meats, such as liver or kidneys.
Milk and eggs also contain small amounts of this compound. Some vegetable sources are white beans, sunflower seeds, soybeans and their derivatives.
The FDA (Food, Drug, and Drug Administration) has approved phosphatidylserine as a supplement and a maximum dose of 300 mg per day is recommended. In general, to prevent cognitive decline it is recommended to take 100 mg 3 times a day, but it is important to read the manufacturer’s instructions, as supplements may vary depending on the dose.
In the case of children and adolescents, 200 mg / d is recommended to improve attention, and the dose of 200 to 400 mg / d can be used in healthy adults.
Taking the phosphatidylserine supplement is apparently safe, only with gastrointestinal problems, such as nausea, vomiting and indigestion. This supplement should not be taken by pregnant women, women who suspect pregnancy or during lactation due to lack of studies demonstrating their safety.