There is evidence that nutritional deficiencies could weaken our immune system and render us more vulnerable to infections. The old saying, “An apple a day can keep the doctor away,” may have truth behind it after all. 

Eating nourishing foods rich in certain vitamins can help your immune system fight off illness. While Vitamins and supplements can help fill in the gaps in your diet, the best way to load up on essential nutrients is to get them straight from food.

Your body absorbs and uses Vitamins and nutrients better when they come from dietary sources. When it’s a vitamin or supplement, it’s often questionable how much you’re getting. Because supplements are regulated as foods, not as drugs, the Food and Drug Administration doesn’t evaluate the quality of supplements or assess their effects on the body.

Eating a well-rounded diet high in pretty, colourful veggies and fruits will give your body the vitamins and minerals it needs to fight off illness. These foods help to regulate and stabilize your body to work at peak performance. Believe it or not, the amount of vitamins you put in your mouth serves as a building block to a strong immune system.

Four groups of vitamins (vitamin C, vitamin K, D, and E) are extremely versatile. They play important roles in a wide variety of different systems and processes in our bodies, from helping to heal wounds and injuries to strengthening the adrenals when under stress and even developing strong skeletal systems.

These vitamins play an important role in many different roles and are best known as the immune booster–the correlation has good reasons. Vitamins have been shown to help a great deal of our body’s immune mechanisms. For example, the white blood cell that is an important part of our immune system helps combat disease-causing viruses and bacteria differently with vitamin C, helping to stimulate the production and function of many of these white blood cell types.

It also helps the body make important antibodies: proteins that bind invading microbes to neutralize them. Vitamin D, on the other hand, helps build a healthy musculoskeletal, preventing loss of bone density. Also, Vitamin E acts as an antioxidant, helping to protect cells from the damage caused by free radicals. Vitamin K is identified for its role in the process of blood clot formation.

There are a countless number of benefits that the body derive from an adequate source of vitamins that improves the immunity