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Pellagra is a disease caused by a lack of the vitamin niacin (vitamin B 3 ). [2] Symptoms include inflamed skin, diarrhea, dementia, and sores in the mouth. [1] Areas of the skin exposed to friction and radiation are typically affected first. [1] Over time affected skin may become darker, stiffen, peel, or bleed.
Niacin deficiency is a consequence of a diet low in both niacin and the amino acid tryptophan, a precursor for the vitamin. Low plasma tryptophan is a non-specific indicator, meaning it can have other causes. The signs and symptoms of niacin deficiency start to revert within days of oral supplementation with large amounts of the vitamin. [23] [24]
Nicotinamide. Niacinamide or nicotinamide is a form of vitamin B 3 found in food and used as a dietary supplement and medication. [ 2][ 3][ 4] As a supplement, it is used orally (swallowed by mouth) to prevent and treat pellagra (niacin deficiency). [ 3] While nicotinic acid (niacin) may be used for this purpose, niacinamide has the benefit of ...
A low-calorie sweetener called xylitol used in many reduced-sugar foods and consumer products such as gum and toothpaste may be linked to nearly twice the risk of heart attacks, stroke and death ...
All the widely consumed alternatives such as saccharin, aspartame, sucralose, stevia, xylitol and erythritol are approved by the Food and Drug Administration. They’re found in countless products ...
What foods contain xylitol? According to the FDA, the sugar substitute can be found in a number of food and other products, including:. Baked goods. Breath mints. Children’s and adult chewable ...
Niacin, also known as nicotinic acid, is an organic compound and a vitamer of vitamin B 3, an essential human nutrient. [3] It is produced by plants and animals from the amino acid tryptophan. [4] Niacin is obtained in the diet from a variety of whole and processed foods, with highest contents in fortified packaged foods, meat, poultry, red ...
Researchers led by the Cleveland Clinic linked the low-calorie sugar substitute xylitol to an increased risk of heart attack, stroke or cardiovascular-related deaths, according to a study ...