If you are looking to boost your immune system, then you should be looking to enhance your nutrition. According to Dr. George L Blackburn, who is the associate direction for the division of nutrition at the Harvard Medical School, nutrition is an important aspect for sustaining immune function. If a person has insufficient intake of important nutrients, it prevents the immune system from function optimally.

When a person consumes a healthy diet, it helps to boost the immune system and prevents the person from getting diseases, including infectious diseases like Hepatitis C. Furthermore, a healthy diet has a positive effect on the person's moods and equips the person to handle stressful situations. Nutrition to boost immune system involves changes in the lifestyle, but these changes are worth all the effort.

If you are looking for nutrition to boost immune system, follow the guidelines mentioned below.

Vegetables are replete with nutrients that boost the immune system. So make vegetables a part of your every day diet. For instance, asparagus is high in Vitamin C content, and the vitamin aids in the production of WBCs and also an antibody called interferon. This antibody covers the surfaces of the cells and prevents viruses from entering them. Sweet potatoes and carrots contain large quantities for beta carotene, which enhances the production of WBCs and T-cells. Furthermore, vegetables contain several important minerals and vitamins protect the body from several diseases. It is best to consume the vegetables sautéed, steamed or as juices.

Fruits are also known to boost immune function. Some fruits obviously are better than others due to the nutrients present in them. For instance, berries are known to be power antioxidants, which prevent certain types of cancers. Pomegranate not only boosts the immune system, it also keeps the lipid levels in the blood at healthy levels. It is best to consume two different colored fruits during each meal in order to ensure that you get maximum benefits.

Proteins are important for the body as they enhance the making of immune system cells and also boost energy. It is best to consume organic proteins in the form of poultry and lean meat. Pork, poultry and lean beef contain high levels of zinc, which is used by WBCs and other antibodies in the body. Zinc is also known to prevent proliferation of bacteria and viruses. Vegetarians should be looking to get their protein requirements from foods, such as nuts, beans, tofu, lentils, tempeh, almonds, pumpkin seeds and walnuts.

While fats are important for the body, a person should not consume more than thirty percent of their daily calories. Out of this, just five to ten percent of the fat intake should be in the form of saturated fats. According to research, reduction in the intake of fat helps to boost the immune system, as it helps to enhance the function of the T lymphocytes. Some of the sources of unsaturated fats include olive oil, nuts, seeds, avocado, canola oil, salmon, sardines and halibut.

Whole grains are often not taken seriously, but people will be surprised to learn that they contain vitamins, fiber and minerals that help to keep the immune system working healthily. Whole grains include foods such as barley, brown rice, bulgur, wild rice, millet, oats, buckwheat and quinoa. In fact, barley and oats are rich in beta glucans, which is a fiber that has the ability to work as antioxidant and antimicrobial.

If you eat these foods, you will realize that you do not fall prey to common colds and coughs like you used. Nutrition to boost immune system is not that difficult to eat. In fact, when you look at this type of nutrition, you will not just keep diseases and ailments at bay, you will also end up feeling healthier and energized.

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