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What nuts contain phosphatidylserine in them?
None of them contain anywhere near as much phosphatidylserine as seafood such as Atlantic mackerel (480mg/100g), Atlantic herring (360mg/100g), eel (335mg/100g), tuna (194mg/100g), mullet (76mg/100g), crayfish (40mg/100g), cuttlefish (31mg/100g), Atlantic cod (28mg/100g), and anchovy (25mg/100g). For vegans, white beans (107mg/100g) and soybean foods (natto, edamame, tofu) are the best sources of phosphatidylserine. Soybean foods contain almost as much phosphatidylserine as white beans. Soybeans are sometimes sold as roasted "soy nuts" or "soynut butter." Soy lecithin contains not only phosphatidylserine but also many other phospholipids. Whole grains but not refined grains contain a small but substantial amount of phosphatidylserine. Peanuts contain substantially more phosphatidylserine than other nuts because peanuts are really legumes, not nuts.
Can you get phosphatidylserine from food sources?
The short answer is : Yes. There are THREE major sources for phosphatidylserine: cow brains and soy lecithin and lamb's kidneys (excellent source). Lamb's kidneys, rich in phosphatidylserine, can improve memory and stress response. A study in the journal Nutritional Neuroscience showed high levels were associated with feeling less stressed and having a better mood. Snip out the white cores and fry in a little butter for three minutes each side. As a supplement, the phosphatidylserine derived from cow brains (BC-PS) is banned in the US due to fears about mad cow disease. While phosphatidylserine occurs in soy lecithin, it does differ in molecular structure from the phosphatidylserine found in cow brains. It is important to note that the studies about human cognitive improvement were done with phosphatidylserine derive from cow brains. Your body actually produces phosphatidylserine. However, theraputic doses for memory improvement are 100 mg two-three times a day. While phosphatidylserine occurs in several foods, it is most prevalent in soybeans. However, to obtain 100 mg of phosphatidylserine, you would need to ingest 3 kg of soybeans. Soybeans contain 1.5-3% lecithin which in turn has 14-18% "other phospholipids" (which would include phosphatidylserine). So, ingesting 100 mg of unrefined lecithin should give you about 10-20 mg (approximately) of "other phospholipids". IF this fraction was ALL phophotidylserine (which it is not), it would take about 2000 mg of unrefined lecithin to meet a therapeutic dosage of phosphatidylserine. Besides soybeans, other foods rich in lecithin include egg yolks and chicken and beef liver. As these are foods that many people avoid due to cholesterol, it is highy unlikely that you can ingest enough phosphatidylserine in your diet to meet therapeutic dosages. Add to that the fact that not all ingested phosphatidylserine is adequately absorbed (particularly as our gut ages), and the difficulty becomes even more complicated. Adding lecithin granules to your diet rather than taking lecithin capsules is probably the easiest (and cheapest) way to up the phophatidylserine in your diet. Lecithin contains many other substances beneficial to your health and, like the B-Vitamins, these substances may help each other be more effective. Be wary of the type of lecithin, however. Bulk Foods, have a lot of good information about foods and nutrients. However, if you are suffering from cognitive decline and absolutely must have a specified amount of phosphatidylserine, the supplements which are STANDARDIZED are your best bet. In this case, however, you should consult a natural healing practitioner that will help you through the maze of the supplement world.
Can you get phosphatidylserine from food?
The short answer is : Yes. There are THREE major sources for phosphatidylserine: cow brains and soy lecithin and lamb's kidneys (excellent source). Lamb's kidneys, rich in phosphatidylserine, can improve memory and stress response. A study in the journal Nutritional Neuroscience showed high levels were associated with feeling less stressed and having a better mood. Snip out the white cores and fry in a little butter for three minutes each side. As a supplement, the phosphatidylserine derived from cow brains (BC-PS) is banned in the US due to fears about mad cow disease. While phosphatidylserine occurs in soy lecithin, it does differ in molecular structure from the phosphatidylserine found in cow brains. It is important to note that the studies about human cognitive improvement were done with phosphatidylserine derive from cow brains. Your body actually produces phosphatidylserine. However, theraputic doses for memory improvement are 100 mg two-three times a day. While phosphatidylserine occurs in several foods, it is most prevalent in soybeans. However, to obtain 100 mg of phosphatidylserine, you would need to ingest 3 kg of soybeans. Soybeans contain 1.5-3% lecithin which in turn has 14-18% "other phospholipids" (which would include phosphatidylserine). So, ingesting 100 mg of unrefined lecithin should give you about 10-20 mg (approximately) of "other phospholipids". IF this fraction was ALL phophotidylserine (which it is not), it would take about 2000 mg of unrefined lecithin to meet a therapeutic dosage of phosphatidylserine. Besides soybeans, other foods rich in lecithin include egg yolks and chicken and beef liver. As these are foods that many people avoid due to cholesterol, it is highy unlikely that you can ingest enough phosphatidylserine in your diet to meet therapeutic dosages. Add to that the fact that not all ingested phosphatidylserine is adequately absorbed (particularly as our gut ages), and the difficulty becomes even more complicated. Adding lecithin granules to your diet rather than taking lecithin capsules is probably the easiest (and cheapest) way to up the phophatidylserine in your diet. Lecithin contains many other substances beneficial to your health and, like the B-Vitamins, these substances may help each other be more effective. Be wary of the type of lecithin, however. Bulk Foods, have a lot of good information about foods and nutrients. However, if you are suffering from cognitive decline and absolutely must have a specified amount of phosphatidylserine, the supplements which are STANDARDIZED are your best bet. In this case, however, you should consult a natural healing practitioner that will help you through the maze of the supplement world.
What are lecithin rich foods?
Most unprocessed nuts, unprocessed grains, unprocessed soy, and eggs all contain lecithin. Nutrients, including lecithin, affect the taste of many foods. Most commercial manufacturers improve the taste of foods through processing that removes many of the nutrients, including lecithin. And of course, sunflower seeds contain lecithin. NIH research indicates that, when combined with a hearth healthy diet, lecithin can reduce cholesterol (T.A. Wilson, Soy Lecithin Reduces plasma lipoprotein cholesterol and early artherogenesis in hyper cholesterolemic monkeys and hamsters: beyond linolate, Atheriosclerosis, Sep 1998). No MDR for lecithin has been established by NIH or FDA.
What is the difference between lecithins and cephalins?
Lecithins are a type of phospholipid that contain phosphatidylcholine, while cephalins are a type of phospholipid that contain phosphatidylethanolamine and phosphatidylserine. Both are important components of cell membranes but have slightly different compositions and functions.
Do tomatoes contain lecithin?
Tomatoes do contain lecithin. Tomatoes are excellent sources of multiple vitamins that are very beneficial for a person. Tomatoes are an excellent source of vitamin C and antioxidants.
Does sunflower seeds contain magnesium or sodium?
Sunflower seeds contain both magnesium and sodium.
Does lecithin contain any pork ingredients?
Although lecithin is made from oils, animal fat may also be used.
Which two b vitamins does lecithin contain?
6 and 12
Predominant lipids in the lipid bilayer?
The predominant lipids in the lipid bilayer are phospholipids. These include phosphatidylcholine, phosphatidylethanolamine, phosphatidylserine, and sphingomyelin. These lipids have a hydrophilic head and hydrophobic tail, allowing them to form the stable bilayer structure of cell membranes.
Can lecithin be eaten by those with soy allergies?
Lecithin can come from two main sources; soy or eggs. Clearly if you have a soy allergy, eating soy lecithin is unwise. Luckily, if lecithin is from soy, it must be labelled "soy lecithin" on the packaging. Eating egg lecithin should present no problems. I should point out that the vast majority of regular chocolate bars contain soy lecithin rather than egg; lecithin-free chocolate is a specialty product which can sometimes be found in specialist chocolateries or health-food stores.
Do sunflower seeds have iron?
Sunflower seeds are rich in iron. Two pounds of sunflower seeds contain about 21 milligrams of iron.
