Vitamin A is most important vitamin which stimulates cells growth, participates in formation of leucocytes, helps to maintain epithelium and mucosa healthy. Vitamin A is first barrier on the way of deleterious invaders. Vitamin A is an antioxidant and this is an additional advantage. It is found in milk, dairy cream, butter, natural fish-oil, liver (beef, cod, chicken), salmon, eel, eggs.
In vegetables and fruits is found provitamin A (beta-carotene). Butter helps to transform beta-carotene into vitamin A. Carotene strenghtens immune system. Therefore it is recommended to get also “animal” vitamin A and “vegetative” beta-carotene, and generally all group of carotinoids. They are found in green and orange vegetables and fruits: carrot, pumpkin, paprika, spinach, mango, persimmon, parsley, broccoli and fennel. Daily norm is 15 – 30 mg (two big carrots).
Vitamin C is most popular vitamin when influenza epidemic occurs. It helps to interferon production in the body. It is also an antioxidant. Vitamin C prevents other vitamins from break-up. Do not wait the moment you get diseased. In winter when you are healthy drink tea with lemon, drink each morning fresh orange juice! Make it a rule eating every day one orange or kiwi, big pieces of spinach or cauliflower. The less time you spend on processing food the better vitamin C is kept because it is a cranky vitamin. Vitamin C is found in blacberries, green sweet pepper,, grapefruit.
Zinc, as vitamin C, is also recommended to take when do appear first signs of influenza. Sea foods and oysters are rich with zinc. Consume these products several times a week and this will help to maintain body defenses. Zinc may be found in liver and beef. Those who do not consume meat may find zinc in nuts, pea soup, wheat germs, buckwheat porridge, mushrooms, garlic.
Each clove of garlic contains several dozens of biologically active components such as phytoncids (volatile compounds who kill viruses and bacteria). Garlic activates production of immune cells and thus helps to protect the body. The decensies prevent us from eating garlic at any time in any place. However, there are many recepies that you may prepare with garlic.
Your immune system will be not only ready to meet viruses but to fight them if you consume these products:
- two big carrots or dish of spinach; one sweet pepper or two persimmons (daily carotine norm)
- bite of beef or pork liver or 100g Dutch cheese; 70g smoked eel or table-spoon of fish oil (daily norm of vitamin A);
- handful of blacberries, kiwi, orange, dish of cauliflower, 7 backed potatoes (daily norm of vitamin C);
- 110g wheat germs or 150g veal liver (daily zinc norm);
