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Let us talk about vitamin A in this article. Vitamin A is fat-soluble vitamin and includes a number of relatives on structure of connections:
Retinol (vitamin A-spirit, vitamin ?1)
Degidroretinol (vitamin ?2)
Retinal (vitamin A-aldehyde)
Retinol acid (vitamin A-acid)
For the first time vitamin A has been allocated from carrots, therefore from the word carrot there was a name of group of vitamins A as Carotene. Carotene contains in the plants, some mushrooms and seaweed and in an organism is capable to turn into vitamin A. To the vitamin A concerns a, b and d-carotene, lutein, likopen and other.
The most known Carotene is b-carotene. It is the provitamin of vitamin A which in liver turns to vitamin as a result of oxidizing splitting.
The best sources of vitamin A can be found in cod-liver oil and a liver, among such food is also butter, egg yolks, cream and whole milk. Grain products and milk even with vitamin additives are unsatisfactory sources same as beef where vitamin A contains in very small quantities.
Researches of last years have shown that any of vegetative or animal products cannot fill shortage of vitamin A, therefore is necessary to add vitamin A as a supplement to your daily eating menu.
Vitamin A participates in oxidation-reduction processes, regulation of synthesis of fibers, promotes a normal metabolism, function of cellular and subcellular membranes, plays the important role in formation of bones and a teeth, and also fatty adjournment; it promotes the growing of new cages, slows down ageing process.
Also it is well known for its beneficial influence on sight: even in the ancient times the boiled liver which is one of the basic sources of vitamin A was used as a mean from night blindness. It has huge healthy value for eye reception, provides normal activity of the visual analyzer, and participates in synthesis of a visual pigment of a retina and light perception.
Vitamin A is necessary for normal functioning of immune system and is an integral part of process of struggle against different infections. The application of Retinol raises barrier function of mucous membranes, increases activity of leukocytes and other factors of nonspecific immunity. Vitamin A protects from colds, flu?s and infections of respiratory system.
Presence of vitamin A in blood is one of the primary factors responsible for easier transferring of such infectious diseases as measles, a chicken pox, whereas in the countries with a low standard of living the death rate is much higher from these “harmless” virus infections.
Also vitamin A is applied at treatment of almost all diseases of a skin as acne, spots, psoriases and other. At skin damages from wounds, solar burns and other vitamin A accelerates healing processes, and also stimulates collagen synthesis, improves quality of again formed fabric and reduces danger of infections.
It is strange, but people are not using the powers that are given right into their hands. It is obvious that right now we are living in the world where knowledge makes life easier. And this comes down to the vitamins as well.
Due to this if you are properly armed with the knowledge in your topic you can be sure that you will always find the solution to any bad situation. So, please make sure to track this site on a regular basis or – the least time consuming way of doing it – sign up to its RSS. Thus you will have your hand on the pulse of the latest info updates here. Blogging can be helpful, you just need to know how to use blogging properly for finding the vitamins information. And this vitamins site can help.
Tags: Health, health vitamin, health vitamins, vitamin, vitamins
Posted in Uncategorized · February 11th, 2010 · Comments (0)
Vitamin B1 is a water-soluble vitamin; it easily collapses at thermal processing in the alkaline environment. The vitamin B also known as Thiamine is formed in a human body and is the predecessor of enzymes which play an essential role in an exchange of carbohydrates.
Vitamin B1 gets into our organism with food, mainly vegetative and also from food of animal origin and it is synthesized by micro flora of a thick gut.
So vitamin B can be derived from such foods as: bread and bakeries from a flour of a rough grinding, raw rice, porridge, wheat sprouts, rice bran, mustard field, vegetables (an asparagus, a broccoli, Brussels sprout), bean, peas, nuts, oranges, raisin, plum, prunes, berries like strawberry, a blueberry marsh, a currant black, sea-buckthorn berries, beer yeast, seaweed.
And also it can be found in meat, like in pork, beef, liver, an egg yolk and in fish. Most of the Thiamine contains in peas, buckwheat groats, nuts and fat pork.
Vitamin B1 participates in a carbohydrate exchange and the fat and water and salt exchange, has regulating influence on traffic and activity of nervous system. Thiamine improves blood circulation and participates in blood creation.
Thiamine optimizes informative activity and brain functions. It has positive effect upon energy level, growth, normal appetite, ability to training and is necessary for a tone of muscles of a digestive path, stomach and heart. Thiamine acts as an antioxidant, protects organism from destructive influence of ageing, alcohol and tobacco.
At full deficiency of vitamin B1 the carbohydrate exchange is broken, it also lead to defeats of nervous system, lead to problems with cardiac muscle when the heart of the patient increases and becomes more frequent pulse, problems with a digestive path, appetite decreases and also the widespread or partial hypostasis is observed.
Primary the signs of deficiency of vitamin B are:
Raised irritability, sensation of internal anxiety, tearfulness, depression, sleeplessness, decrease in memory, pains, an itch, deterioration of coordination, infringement of functions of a brain, raised intellectual and physical fatigue. And also decrease in appetite, locks, loss of weight, liver increase.
Thiamine is applied at diseases of cardiovascular system, such as: insufficiency of blood circulation and heart problems.
Vitamin B1 improves functioning of nervous system and reduces a pain at various neurologic diseases.
Thiamine is used for treatment of organic dysfunctions of a brain, such as “syndrome of organic defeat of a brain”, promotes the best functioning of a brain at healthy people, raising ability to training and mental faculties as a whole. Besides, additional reception of vitamin B1 promotes depression treatment and some other mental diseases. It has been also proved that thiamine has some preventive effect concerning an Alzheimer’s disease. Also thiamine is usually well absorbed by an organism.
It is strange, but people are not using the powers that are given right into their hands. It is obvious that today we are living in the world where information makes life easier. And this comes down to the vitamins as well.
Due to this if you are properly armed with the knowledge in your sphere of interest you can rest assured that you will always find the solution to any bad situation. So, please make sure to visit this blog on a regular basis or – the easiest way to take care of it – sign up to its RSS feed. In such an easy way you will have your hand on the pulse of the freshest info updates here. Blogs can be helpful, you just need to understand how to use blogging properly for finding the vitamins information. And this vitamins site can help.
Tags: Health, health vitamin, health vitamins, vitamin, vitamins
Posted in Uncategorized · February 11th, 2010 · Comments (0)