Browsing articles in "PUFA"
Br Poult Sci. 2001 Mar;42(1):33-42. Development of pecking damage in layer pullets in relation to dietary protein source. McKeegan DE, Savory CJ, MacLeod MG, Mitchell MA. 1. In recent years, the UK egg industry has become increasingly dependent on plant protein sources, in particular soyabean meal, and it has been suggested that this trend (and/or [...]
In adults, prostaglandins are known to be involved in many of the harmful effects of inflammation. They are formed from the polyunsaturated fats, linoleic acid and arachidonic acid, which we are unable to synthesize ourselves, so the adult’s exposure to the prostaglandins is influenced by diet. -Ray Peat, PhD Adv Shock Res. 1981;6:83-91. Implications for [...]
Source Olive oil is mostly monounsaturated fat. (Photo by Splat Worldwide) While the exact role AGEs play in aging is still unclear, it seems that reducing their accumulation in the body is a useful goal. And if for no other reason, how about being superficial: liver spots, for example, are a visible sign of AGEs in [...]
The choice of foods which have less unsaturated fat tends to reinforce the achievements of evolution. -Ray Peat, PhD The discoveries listed in the studies below were made by the same researcher (George Burr) who discovered the “essential fatty acids.” With a different perspective, we can conclude that the “EFA” lower the metabolic rate of [...]
A crucial enzyme in the mitochondrion is cytochrome oxidase, which reacts directly with oxygen, completing (or beginning) the process of chemical respiration. It is this enzyme (which is most sensitive to cyanide) which appears to be a “choke point” for energy production in various situations. Learning how to preserve and promote the activity of this [...]
Vitamin E is an anti-estrogen so if estrogen is a causative factor in “autoimmune” diseases then we would expect estrogen antagonists to have benefit for this population. Vitamin E, vitamin A, progesterone, thyroid hormone oppose estrogen. Polyunsaturated fats destroy vitamin E and promote estrogen. Cutis. 1978 Mar;21(3):321-5. Is vitamin E involved in the autoimmune mechanism? [...]
Res Clin Stud Headache. 1978;6:110-6. Role of individual free fatty acids in migraine. Anthony M. Total plasma free fatty acids, platelet serotonin content and plasma stearic, palmitic, oleic and linoleic acids were estimated in 10 migraine patients before, during and after a migraine attack. Total and individual plasma free fatty acid levels rose and platelet [...]
Also see: PUFA, Fish Oil, and Alzheimers Biochemistry. 1998 Jan 13;37(2):552-7. Inhibition of NADH-linked mitochondrial respiration by 4-hydroxy-2-nonenal. Humphries KM, Yoo Y, Szweda LI. During the progression of certain degenerative conditions, including myocardial ischemia-reperfusion injury, mitochondria are a source of increased free-radical generation and exhibit declines in respiratory function(s). It has therefore been suggested that [...]
Clin J Sport Med. 2001 Jan;11(1):38-43. The acute phase response and exercise: the ultramarathon as prototype exercise. Fallon KE. OBJECTIVE: Controversy exists in relation to the nature of the acute phase response, which is known to occur following endurance exercise. This study was conducted to demonstrate the similarities between this response and the response consequent [...]
While the competition by PUFA for protein binding sites block the effects of thyroid hormone and vitamin A, the actions of PUFA on sex steroid binding protein (SBP, or SSBG, for sex steroid binding globulin) increases the activity of estrogen. That’s because the SSBG neutralizes estrogen by binding to it, keeping it out of cells; [...]