Whole Grains, Beans and Pork are More Concentrated Foods Vitamin B1
Vitamin B1, or thiamine, in a group of water-soluble vitamins. Involved in the metabolism of carbohydrates, a factor that enables the body to get the most energy from these nutrients. Other features include the nutrition of neurons and nerves, as well as working to the proper functioning of the nervous system. Foods which are most abundant grains and products made from these. The current diet, however, features just the opposite: the abundance of the consumption of refined cereals.
Cereals, grain and biological
Thiamine diphosphate is the active form of the vitamin. This compound is abundant in whole grains. One cause of deficiency is the fact that most food consumed are refined (flour which produces bread, cookies, pasta, dough, pastry and pastry or white rice). During the refining process removes the husk of grain, the part where not only is located thiamine, but also other water-soluble vitamins (B2, B3, B9).
Thiamine is distributed in a variety of foods, but whole grains and pork are the reference. The meats are on average between 0.11 and 0.15 mg/100 g, while the pig concentrated to 5 or 6 times. An estimated 100 grams of tenderloin contain 0.90 mg, almost twice as much pork (0.52 mg). Fresh soybeans and lentils are legumes most concentrated amount, about 0.60 mg/100 g, although the most important dietary source of this vitamin in the diet are cereals, if eaten grains.
Brown rice has thiamin 0.40 mg/100 g, twice that of white rice. As a dietary supplement, highlights the wheat germ, 2 mg per 100 g of product. However, even taken as a supplement, the amount taken is so small that it reverts to the contribution that can be expected.
Signs of deficiency
Thiamine is required for all fabrics. Is found in high concentrations in skeletal muscle, heart, liver, kidneys and brain. It serves as a cofactor for several enzymes involved in the metabolism of carbohydrates. Enzymes are important in the biosynthesis of various cellular components such as neurotransmitters and the production of reducing equivalents used in the defense of oxidative stress.
Being a water-soluble vitamin, your dietary intake should be frequent. It is documented that acute depletion of this vitamin in people with a strict diet deficient in vitamin B1 occurs around 18 days, although the most common cause of disability in affluent countries is alcoholism. Alcohol interferes with their intestinal absorption and cellular use. These side effects contribute to the prevalence of thiamine deficiency in people with this addiction.
Thiamine deficiency is associated with several disorders such as loss of appetite, weakness, low mood and polyneuritis. The most common symptoms of polyneuritis are: tingling of the lower limbs, numbness, burning feet, or weakness. In more pronounced cases, the polyneuropathy binds depression, mental confusion, and tachycardia. These more severe manifestations are symptoms of a disease called beriberi, caused by chronic dietary deficiency of thiamine and can damage the heart or nervous system (neuropathy or Wernicke-Korsakoff syndrome).
CONTRACEPTION AND VITAMIN B1
The knowledge we have of the effects of oral contraceptives on the metabolism of nutrients, including vitamins, are abundant. It is known that these drugs increase serum levels of vitamin A, while others, such as B1, B2, vitamin C and folic acid levels are measured in smaller agencies. It is necessary to conduct a review of the diet if you take birth control to avoid vitamin deficiencies.
Possibly Related Articles:
Tags: thiamine, Vitamin B1, Whole Grains