The Functions and Deficiency Impact of Vitamin B
Vitamin B1, or thiamine, is a water-soluble compound that acts as a coenzyme involved in obtaining energy from glucose.
Functions: It is needed to process carbohydrates, fats and proteins. Plays an important role in the functioning of the nervous system since neurons need vitamin B1 to function normally. On the other hand, thiamine also helps maintain the proper functioning of muscles and heart.
Sources: Vitamin B1 is widely distributed in a number of foods. Some of them are egg yolks, meat (especially pork), vegetables, fish, nuts and dairy products.
Fresh Soy is one of the richest food in thiamin, although the most important dietary source of this vitamin in the diet are whole grains.
Deficiency: thiamine deficiency is associated with several disorders such as loss of appetite, weakness, low mood, and most pronounced cases, depression, numbness of extremities, mental confusion, and tachycardia. All these events are symptoms of a disease called beriberi, caused by deficiency of vitamin B1 in the diet.
VITAMIN B2 – This water-soluble vitamin also known as riboflavin, is involved in enzymatic processes related to cellular respiration in tissue oxidation and fatty acid synthesis. Features: · spoke in transforming food into energy, vitamin is essential for the production of thyroid enzymes involved in this process. Helps maintain good eye health. Keep the good state of nervous system cells. · Is involved in the regeneration of body tissues (skin, hair, nails)·
Toxicity and Deficiency Impact of Niacin
Disorders that may occur in the body because of lack or deficiency of niacin are:
* Nervous disorders: a deficiency of this vitamin, can cause nervousness, anxiety, insomnia, depression, and the worst dementia.
* Problems in the digestive system: diarrhea, indigestion, itching in the rectum, thickened tongue and mouth sores. If the deficiency is minimal, appears to have bad breath.
* In the past, lack of vitamin B3, caused a disease called Pellagra. This happened because the power of the population was based on corn, cereal lacking tryptophan. Today this disease is eradicated in developed countries, but exists in countries in Africa and Asia.
The situations where niacin supplementation is necessary are:
* Poor circulation: in the limbs, hands and legs, niacin relaxes blood vessels, therefore useful for blood to flow optimally.
* Arthritis: Joint inflammation helps people suffering from rheumatoid arthritis.
Contribution and Benefits of Niacin
Vitamin B3 has many properties but is a vitamin well known to fight cholesterol and liver functioning.
This vitamin has different names such as Niacin, Niacinamide, Niacinina, nicotinic acid, nicotinamide and Factor PP, English Pelagrum Preventig.Aunque the most used of them all is the Niacin or Vitamin B3 is already known.
It is a water-soluble vitamin like all the B group, may also occur from tryptophan (an amino acid which is obtained by the intake of food).
* Power plant: Niacin concentrations are higher in whole grains and their derivatives, also in peas, potatoes, artichokes and peanuts. The sources of tryptophan in the plant kingdom are the oats, dates and avocado.
* Sources of animal origin constitute the main source of beef, poultry, lamb and pork. The liver is the viscera with more content of niacin. Fish are also important source of niacin, especially tuna, which has high levels of this vitamin.
On the other hand, milk and its derivatives, along with eggs, are rich in tryptophan, which is very important to keep in mind, since as of this amino acid, is synthesized 50% of the niacin present in our body .
* The supplements in tablet form are presented as nicotinic acid, niacinamide and inositol hexaniacitato.
* It is essential to obtain energy from the food we eat because it helps maintain normal blood glucose level.