Researchers at the Karolinska Institute in Stockholm, Sweden, during a follow-up to 370 people for 75 years in three years. Published in the journal Neurology (2001, 56:1188-1194), the results show that low blood levels of vitamin B-12 and folic acid doubles the risk of Alzheimer’s disease.

Dr. Xin Wang Hui-indicates that the amount of a protein called homocysteine harmful peak in May after a decline in the level of vitamin B-. Homocysteine damages the nerve cells, which could lead to cognitive decline characteristic of Alzheimer’s disease.

Vitamin B-12 is known to promote the health of nerve cells, and previous research has shown that a significant correlation between a low B-12 and Alzheimer’s disease. Folic acid, a B vitamin, was associated with the healthy cells. Sweden, before the study, but little research has emphasized the role of folic acid in the Department of Alzheimer’s disease.

Wang and his colleagues believe that monitoring the level of vitamin B in elderly patients doctors can diagnose Alzheimer’s disease, and vitamin supplements can prevent the very low attrition rate. Good sources of B-12 include milk, meat, fish and eggs. Green leafy vegetables, dried beans and peas, and citrus fruits are naturally high in folate, cereals and many are associated with a synthetic version of vitamin essential.

Many people think that acne is not exaggerated in the diet. This is unfair. The skin is part of your body and which in principle can not function properly without adequate supplies of vitamins and minerals. Here we look at what the vitamins are essential to the beauty of the skin.

Vitamin A Vitamin A plays a key role in the construction of all epithelial tissues, which are the first barrier to infection. It also takes good health to fight the bacteria pasta. Inadequate supply of vitamin A may open the way to xerosis, which means “dry skin”. The best sources of vitamin A are milk, eggs, carrots and spinach.

Vitamin B2 vitamin is general in grains, eggs and meat. Vitamin B7 is used by the cosmetics industry and the health of the skin and in many foods for the treatment of hair. E ‘also recommended by doctors to strengthen hair and nails. General sources of B7 are the liver and kidney, dairy products and some seafood.

Vitamin C Vitamin C is essential for the production of collagen in the connective tissue. Collagen is responsible for maintaining soft tissue, but physically strong. The best sources of vitamin C are fruits and vegetables.

Lack of vitamin D Vitamin D is one of the causes of skin cancer. Dood quality sources of vitamin D are sunlight, fatty fish (salmon, mackerel, sardines), milk, eggs and beef.

Vitamin E Vitamin E is used in many creams and lotions for the skin. E ‘whispered a role to play in the promotion of medicines in the skin and reduce scarring after a couple of injuries. It can be found in vegetable oils, nuts, cereals and leafy vegetables.