Phosphatidyl l-serine, also known as phosphatidylserine, is a chemical classified as a phospholipid. It is a primary component of cell membranes and also plays a key role in apoptosis, which is the process of programmed cell death (PCD) that occurs in many multi-celled organisms.
Some bacteria can biosynthesize phosphatidyl l-serine from the amino acid serine by activating phosphatidic acid with cytidine diphosphate-activated phosphatidic acid. Mammals can synthesize phosphatidyl l-serine from phosphatidylethanolamine and phosphatidylcholine. Conversely, the liver can also synthesize phosphatidylcholine from phosphatidyl l-serine.
Humans typically obtain most of the phosphatidyl l-serine they require from dietary sources. People in Western countries consume an average of 130 mg phosphatidyl l-serine per day, primarily from animal protein. The most abundant animal-based sources of phosphatidyl l-serine include Atlantic mackerel and Atlantic herring.
Phosphatidyl l-serine is also available via plant sources, phosphatidylserine (from sunflower lecithin) is non-GMO and vegan. This form is used in Xtend-Life products, including the Total Balance range and Think Sharp. It is a concentrated form and also contains lesser amounts of other dietary phospholipids including phosphatidylcholine and phosphatidic acid.
The primary uses of phosphatidyl l-serine in health supplements involves the support of cognitive functioning. Additional uses deal with memory, moods and digestion.
Preliminary research shows that plant-based sources of phosphatidyl l-serine may help support cognitive functions such as attention span and language skills. This application is most common for older people.
Early research suggests that phosphatidyl l-serine may help to support against low moods, especially in the elderly.
Phosphatidyl l-serine may help to support memory by improving absentmindedness and maintaining recall. This regimen often requires six to 12 weeks of regular use to obtain the best results.
Phosphatidyl l-serine may help to maintain normal recovery after strenuous exercise, especially for athletes.
Age-related declines in cognitive function are generally the most significant signs that you may need phosphatidyl l-serine supplements. These signs primarily include problems with mood, memory, language skills and attention span.
Children who exhibit hyperactive behavior and have difficulty concentrating may also benefit from phosphatidyl l-serine, as well as athletes who experience muscle soreness.
As you know, our bodies don’t like stress. Whether it’s physical stress, like a dog chasing you or emotional stress, such as presenting a speech in front of a large group of people, our bodies release signalling molecules called inflammatory cytok...
Support Healthy Cell Function Alpha Lipoic Acid Background and Benefits Alpha lipoic acid is an organosulfur compound that is biosynthesized by all animals. It is a cofactor in many enzymes and an essential component of aerobic metabolism. One of alpha lipoic acids' most well-known biochemical us...
Quercetin Benefits and Background Quercetin is the common name for the chemical formally known as 3,3',4',5,7-pentahydroxy-2-phenylchromen-4-one. It is a flavonol, which is a type of polyphenol that plants often use as pigments. Quercetin is found widely in nature and in many fruits, vegetables, ...
Shipping calculated at checkout