Category Archives: Niacin

Abnormal Tryptophan Metabolism Associated With Mental Disorder

Posted on July 12, 2016 by Robert Barrington

Tryptophan is an essential amino acid that fulfils two main roles in human nutrition. Firstly, tryptophan can be converted to niacin, a member of the B vitamin family of vitamins and dietary tryptophan is therefore an important source of niacin … Continue reading →

Posted in Alcohol, Brain, L-tryptophan, Niacin, Serotonin | Comments Off on Abnormal Tryptophan Metabolism Associated With Mental Disorder

Roughly 50 Essential Factors

Posted on January 30, 2016 by Robert Barrington
Posted in Biotin, Calcium, Chromium, Cobalamin, Cobalt, Essential Amino Acids, Essential Fatty Acids, Fluoride, Glucose, Iron, L-leucine, L-lysine, L-methionine, L-phenylalanine, L-theanine, L-tryptophan, Leucine, Macrominerals, Magnesium, Manganese, Molybdenum, Niacin, Nickel, Pantothenic Acid, Phosphorus, Riboflavin, Selenium, Sodium, Starch, Thiamine, Trace Minerals, Vanadium, Vitamin A, Vitamin B, Vitamin C, Vitamin D, Vitamin E, Vitamin K, Zinc | Comments Off on Roughly 50 Essential Factors

How Much Tryptophan Is Converted to Niacin?

Posted on October 27, 2015 by Robert Barrington

There are a number of substances that fall into the grey area between essential and nonessential dietary compounds. Vitamin D is a classic example of this, as in reality vitamin D is a steroid hormone synthesised in the skin through … Continue reading →

Posted in L-leucine, L-tryptophan, Niacin, Pyridoxine, Vitamin B | Comments Off on How Much Tryptophan Is Converted to Niacin?

When is A Vitamin Not A Vitamin?

Posted on March 1, 2015 by Robert Barrington

Vitamins are essential organic compounds needed in small amounts for normal metabolic regulation, usually as cofactors to enzymes. They are characterised in their own group because they cannot be synthesised in the body and so must be obtained from the … Continue reading →

Posted in Beta Carotene, Carotenoids, Cholecalciferol, Ergocalciferol, Niacin, Vitamin A, Vitamin B, Vitamin D, Vitamin K | Comments Off on When is A Vitamin Not A Vitamin?

Niacin, Triglycerides and Skeletal Muscle Fibres

Posted on February 27, 2015 by Robert Barrington

Niacin (vitamin B3: here) is generic name for the compounds nicotinic acid and niacinamide. Although classed as a vitamin, niacin can actually be synthesised in the liver from the essential amino acid tryptophan and so it technically only conditionally essential. … Continue reading →

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The Pharmacological Effects of Niacin

Posted on December 20, 2014 by Robert Barrington
Posted in Cardiovascular Disease, Cholesterol, HDL, LDL, Lipoprotein(a), Niacin, Vitamin B | Comments Off on The Pharmacological Effects of Niacin

The Niacin Paradox

Posted on November 29, 2014 by Robert Barrington

The niacin paradox describes the paradoxical situation that results from some important sources of niacin being low in actual niacin. This arises because while some foods are low in niacin, they are high in tryptophan, itself being able to be … Continue reading →

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More on Niacin and Cholesterol

Posted on August 1, 2013 by Robert Barrington

he cholesterol theory of cardiovascular disease erroneously supposes that dietary cholesterol is the cause of atherosclerosis. The pharmaceutical industry is interested in this theory because selling cholesterol lowering drugs is profitable. Most people who have not investigated the matter might … Continue reading →

Posted in Cardiovascular Disease, Cholesterol, HDL, LDL, Lipoprotein(a), Niacin, Vitamin B, VLDL | Tagged , , | Comments Off on More on Niacin and Cholesterol

Niacin and Cholesterol

Posted on May 31, 2013 by Robert Barrington

ccording to proponents of the cholesterol theory of cardiovascular disease, dietary cholesterol raises plasma levels of certain lipoproteins, which leads to the development of atherosclerosis and cardiovascular disease. The treatment for this problem is claimed to be the administration of … Continue reading →

Posted in Apolipoprotein, Cardiovascular Disease, Cholesterol, HDL, Heart Disease, IDL, LDL, Lipoprotein(a), Niacin, Vitamin B, VLDL | Tagged , , , | Comments Off on Niacin and Cholesterol

Niacin Vs Lovastatin: 2-1 to Niacin

Posted on May 9, 2013 by Robert Barrington

iacin, vitamin B3, is an effective cholesterol lowering agent. In a 26 week study published in Internal Medicine in 1994, niacin performed better than one of the best drugs the pharmaceutical giants can produce; lovastatin. Lovastatin produced a 26, 28 … Continue reading →

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