Where is niacin absorbed in the body




















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Vasc Med. This makes these tasty fungi a good option for vegetarians or vegans looking for natural sources of niacin. Mushrooms grown under sunlamps also produce vitamin D and are one of the best plant-based food sources of this vitamin Interestingly, studies have found that consuming vitamin D through mushrooms is as effective as supplements for raising vitamin D levels in deficient adults Studies show that peas are also high in antioxidants and other compounds that may reduce your risk of cancer, lower cholesterol levels and promote the growth of healthy gut bacteria White potatoes are a good source of niacin — with or without the skin 46 , One large baked potato provides 4.

According to one review, brown Russet potatoes pack the highest amount of niacin out of any type of potato — with 2 mg per grams Sweet potatoes are also a good source, providing roughly the same amount of niacin as the average white potato 47 , Many foods are fortified or enriched with niacin, transforming them from poor sources of this nutrient to good ones.

Fortified foods are supplemented with extra nutrients, while enriched foods have nutrients added back that had been lost during processing Many breakfast cereals and refined grain products like white bread and pasta are enriched or fortified with niacin to improve their nutrient content One study found that the average American gets more niacin in their diet from fortified and enriched products than from natural food sources Among other things, niacin aids your metabolism and nervous system.

Many foods are rich in niacin , especially animal products like meat, fish and poultry. Ready-to-eat breakfast cereals and refined grain products are typically fortified or enriched with niacin, making them one of the main niacin sources in the average American diet.

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Health Conditions Discover Plan Connect. Here are 16 foods high in niacin. Share on Pinterest. In short, they are incorporated into mixed micelles with other lipids and bile acids in the lumen of the small intestine and enter the enterocyte largely by diffusion. Within the enterocytge, they are incorporated into chylomicrons and exported via exocytosis into lymph.

Small Intestine: Introduction and Index. Updated November Send comments to Richard.



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