Which Vitamins boost your immune system?

Which Vitamins boost your immune system?

Many vitamins have been shown to help boost your body’s ability to fend off infection. Here are a few of the top immune-boosting vitamins.

1. Vitamin C

Vitamin C plays a central role in immune function and is often used to help bump up your body’s defenses against infection. Impressively enough, one 2006 trial in Annals of Nutrition & Metabolism even found that getting enough vitamin C in your diet could help decrease symptoms and shorten the duration of respiratory infections.

 

2. Vitamin D3

Vitamin D is an important micronutrient involved in many aspects of health and is also one of the top immune system booster vitamins. Not only is vitamin D3 integral to the function of immune cells in the body, but a deficiency in this important micronutrient can actually increase the risk of infection.

Be sure to opt for vitamin D3 over other forms, as it’s the most effective at improving vitamin D status in the body.

 

3. Vitamin A

This fat-soluble vitamin is vital for maintaining healthy vision, supporting skin health and promoting proper growth and development. What’s more, vitamin A is also crucial for the development of certain immune cells necessary to fight inflammation and infection, earning it a slot as one of the best supplements to boost the immune system.

 

4. Vitamin E

Vitamin E doubles as both a fat-soluble vitamin and powerful antioxidant, helping to fight free radicals and prevent oxidative damage to the cells. As one of the top immune-boosting vitamins, studies show that supplementation with vitamin E could enhance immune function, boost the production of white blood cells and increase resistance against infection.

 

5. Vitamin B6

Promising research suggests that vitamin B6 could help ramp up immune function to fight foreign invaders in the body. According to one study published in European Journal of Clinical Nutrition, administering vitamin B6 to critically ill patients was able to significantly enhance their immune response over a two-week period.

Meanwhile, other studies show that a deficiency in this key vitamin can reduce the production of important antibodies involved in immunity.