What are the advantages of niacin?
Nicotinic acid, also known as nicotinic acid, is a nutrient soluble in water that belongs to the family of vitamin B. It is commonly referred to as vitamin B3. There are many health benefits of niacin, but not least, it plays a key role in cellular metabolism, as it is a building block of several enzymes and coenzymes. However, there are more advantages of niacin, which, however, value, such as contributing to the production of adrenal glands, production of energy from proteins and carbohydrates and DNA repair. Regarding intracellular metabolism, niacin at receptors associated with G protein, where it is converted into nicotinamide adenin dinucleotide and finally into nicotinamide phosphate adenin dinucleotide. These events are metabolic pathways that allow cells to receive signals of each other and engage in enzymatic activity. Niacin is also required to function the normal nervous system and for healthy hair, skin and nails.
Other health benefits of niacin are regulation of triglycerides of cholesterol and serum. In fact, there is sufficient evidence that suggests that niacin may be more effective in increasing HDL cholesterol ("good" species) than many prescription drugs. However, it is recommended to replenish without supervision of a doctor. For one thing, long -term high doses of niacin can damage the liver. For others, niacin increases homocysteine levels associated with an increased risk of heart disease.
Some advantages of niacin come from a different form of this nutrient - niacinamide. At least one preliminary study suggests that this form of niacin can improve arthritis -related symptoms, and also reduces the need for anti -inflammatory drugs. Other studies show that niacinamide can help reduce insulin resistance in type I diabetes. Other studies suggest that niacin and its derivatives can play a role in preventing Alzheimer's disease.
Although niacin is involved in the above processes and more, t is to One of the basic nutrients. This means that the body is unable to synthesize this nutrient to a reasonable degree to reward all the benefits of niacin. Instead, it must be obtained from food sources and/or food supplements. However, the liver can produce a small amount of niacin from tryptophan, amino acids found in proteins contained in milk, eggs, cheese, soy and meat. Otherwise, the best natural sources of niacin are beef, beef liver and kidneys, poultry, salmon, legumes, beets, brewer yeast, peanuts and sun seeds.