Phosphatidylserine helps improve memory

As a biologically active substance, phospholipid has a unique physical and chemical properties and nutritional value, in the world's food, health care products, medicine and feed industry has been widely used, people through the consumption of phospholipid can play a role in regulating blood lipids, improve memory, protect the liver, brain puzzle and delay aging and other physiological functions.phosphatidylsine is a member of phospholipidscommonly referred to as phospholipids containing phospholipids, it is a mixture of a variety of phospholipids, the composition of which is mainly phosphatidylcholine
(
commonly known as lecithin
PC)
, phospholipid ethanolamine
(
commonly known as cerebrophospholipids
(PE)
, phosphatidyl inositol
(
commonly known as inositol phospholipids
PI)
, phosphatidylsine
(PS)
, phospholipidic acid
(PA)
, phospholipidyl glycelin
(PG)
and so on.phosphatidylserine
(phosphatidylserine
,
PS)
is a member of the phospholipid family and is the only phospholipid that regulates the function of key proteins in cell membranes. Pure white powder, extracted mainly from the bovine brain is potassium salt, sometimes also sodium salt, calcium salt or magnesium salt, soluble in petroleum ether, ether, chloroform and tetrahydrofuran, insoluble in methanol and acetone.

first extracted and qualitatively from the bovine brain by
Jordi Folch
in 1942, it is assumed that serine hydroxyl is combined with phospholipidyl to prove that serine is
L-
.Enhances memory and relieves tension Phosphatidylsine is one of the cell membrane groups, it can affect the mobility of cell membranes, permeability, and can activate the metabolism and synthesis of a variety of enzymes, with improved nerve cell function, regulate nerve pulse conduction and enhance brain memory function. Phosphatidylsine not only has a significant and positive effect on physiological cognitive ability and cognitive recovery of injured populations, but also has been shown to have the effect of improving cognitive ability in the study of non-injury cognitive decline. In terms of metabolic mechanism, phosphatidylserine is absorbed by the small intestine, can hydrolysis choline, as blood enters the brain into acetylcholine, i.e. phosphatidylserine by methylation can produce phosphatidylcholine, which in turn can be used as a prelude to the synthesis of acetylcholine, involved in regulating the mobility of the cell membrane, and in the cell membrane body and the second messenger to act as an intermediary. When the content of acetylcholine in the brain increases, the transmission of information between nerve cells in the brain is accelerated, which is manifested in physiological function as improving the brain's memory, enhancing intelligence and promoting brain development.a study by Swedish experts
Hellhammer
and others,
(PAS)
, a mixture of soy phospholipids and phosphatidylsine, was used to test
20,
subjects for social stress After three weeks of daily
400mgPAS
, the subjects' serum-promoting adrenal corticosteroids and cortisone levels were significantly suppressed by
PAS
and physical tension was relieved without affecting changes in heart rate. It can be learned that phosphatidylserine can significantly reduce the level of stress hormones in the body of people who are stressed, reduce stress, relieve brain fatigue, but also promote concentration, improve alertness and memory, relieve bad mood.phosphatidylsine fortified food market is broad phosphatidylserine in
2010

11
approved by the Ministry of Health as a new resource food, mainly from natural soybean oil by-products extracted purification. In recent years, China has also strengthened the research on phosphatidylserine, such as Chongqing Tianyou Dairy Group to Holstein cow milk as raw material, add phosphatidylserine, produce sterile phosphatidylserine-enhanced pure milk, high school students as the subject, explore the
PS
-enhanced dairy products as a daily supplement phosphatidylsine to improve memory feasibility. The test results showed that high school students were given
100 mg
phosphatidylsine
(
soybean extraction
)
fortified milk
250mL
,
40
days later, their memory improved significantly.many factors that affect memory, such as genetics, interest, fatigue, mood, mental state and nutritional status, in which dietary nutrition is closely related to memory. The study found that foods that help remember include fruits and vegetables, fatty fish, beans, nuts, meat, and more. Natural PS
PS
mainly from animal brains, soybeans and other foods. Due to changes in modern dietary structure, the daily intake of phosphatidylsine from foods with high levels of phospholipids has been reduced.According to statistical estimates, the current daily phosphatidylserine intake and normal demand gap of
70-150 mg
, vegetarians are particularly lacking, the gap is
200-250 mg
, so the consumption of foods reinforced phosphatidylserine to reduce phosphatidylserine deficiency caused by memory problems are necessary and meaningful.
Degussa
has used phosphatidylserine in memory-enhancing chocolate production and continues to study the feasibility of strengthening phosphatidylserine in other foods, such as helping young people reduce stress and concentration, and has produced a water-soluble powder for phosphatidylserine, which is more suitable for the strengthening of beverages and dairy products.
October
,

, 2006, the U.S. Drug and Food Administration
(FDA)
approved the safety of phosphatidylserine, more phosphatidylserine-fortified bread, beverages have come out. With the increase of consumers' desire to strengthen memory and relieve tension through a nutritious diet, phosphatidylserine fortified foods will also form a good momentum of development in China.