Vitamins and their Importance in Health and Disease

VITAMIN D

Vitamin D is necessary for proper bone and teeth formation and for the healthy functioning of the thyroid gland. It assists in the assimilation of calcium, phosphorus and other minerals from the digestive tract. This vitamin is found in the rays of the sun, fish,milk, eggs, butter and sprouted seeds. A deficiency can cause gross deformation of bones and severe tooth decay.

The recommended daily allowance of this vitamin for both adults and children is 400 to 500 international units. Therapeutically, up to 4,000 to 5,000 units a day for adult or half of this for children, is a safe dose, if taken for not longer than one month. It is beneficial in the treatment of muscular fatigue, constipation and nervousness. It can be toxic if taken in excessive doses, especially for children. Signs of toxicity are unusual thirst, sore eyes, itching skin, vomiting, diarrhea, urinary urgency, abnormal calcium deposits in blood vessel walls, liver, lungs, kidneys and stomach.

VITAMIN E

Vitamin E is essential for normal reproductory functions, fertility and physical vigor. It prevents unsaturated fatty acids, sex hormones and fat soluble vitamins from being destroyed in the body by oxygen. It dilutes blood vessels and improves circulation. It is essential for the prevention of heart diseases, asthma, arthritis, and many other conditions. It is available in wheat or cereals germ, whole grain products, green leafy vegetables, milk, eggs, all whole, raw or sprouted seeds and nuts. Its deficiency can lead to sterility in men and repeated abortions in women, degenerative developments in the coronary system, strokes and heart disease.

The official estimated requirement of this vitamin is 15 international units. Expert nutritionist estimate the actual requirement at 100 to 200 I.U. a day. The therapeutic doses are from 200 to 2400 I.U. daily. It is beneficial in the treatment of various forms of paralysis, diseases of the muscles, arteriosclerosis heart disease by diluting blood vessels. It prevents formation of scars in burns and post-operation healing. It protects against many environmental poisons in air, water and food. It also has a dramatic effect on the reproductive organs and prevents miscarriage, increases male and female fertility and helps to restore male potency.

VITAMIN K

Vitamin K is necessary for the proper clotting of blood, prevention of bleeding and normal liver functions. It aids in reducing excessive menstrual flow. This vitamin is contained in egg yolk, cow’s milk, yogurt, alfalfa, green and leafy vegetables, spinach, cauliflower, cabbage and tomato. Its deficiency can lead to sufficient bile salts in the intestines, colitis, lowered vitality and premature ageing.