From vitamin D to zinc: the five best supplements to boost your immune system and fight all viruses

Just as there are essential supplements from the age of 50, there are others that do not know their age and that are always useful. For example, if you train daily or if you simply want to reinforce your body with nutrients that you do not produce, such as vitamin D. Since the immune system is a complex collection of cells and processes that constantly defend your body against invading pathogens, keep you healthy all year round it is key to preventing infection and disease.

Choose a healthy life style Eating nutritious foods, getting enough sleep, and exercising are the basic ways to strengthen your immune system. But since an aid never hurts, research has shown that supplementation can help improve response immunological and potentially protect more strongly against contracting diseases. Here are the most important ones:

Vitamin D

Vitamin D is a essential fat soluble nutrient for the health and functioning of your immune system. Enhances the pathogen-fighting effects of monocytes and macrophages ( white blood cells which are important parts of your immune defense) and decreases inflammation, which helps promote the immune response. Low levels of vitamin D are associated with increased risk of upper respiratory tract infections, including allergic asthma.


Zinc is a mineral that is commonly added to supplements and other health care products intended to boost your immune system. It is necessary for the d development and communication of immune cells and plays an important role in inflammatory answer. A deficiency in this nutrient is associated with an increased risk of infections and diseases, including pneumonia. According to recent research, 16% of all deep respiratory infections worldwide have been found to be due to zinc deficiency. Up to 30% of older adults show a deficiency of this nutrient.

Vitamin C

Vitamin C is perhaps the most popular supplement taken to protect against infection due to its important role in immune health. Supports the function of various immune cells and improves the ability to protect against infections. It is also necessary for cell death, as it helps keep your immune system healthy by eliminating old cells and replace them with new ones. In addition, it works as a powerful antioxidant, protecting against damage induced by oxidative stress.


Although not as popular as vitamin C or zinc, black elderberry has long been used to treat infections and is being investigated for its possible effects on immune health. It has already been shown to improve immune system response and can help shorten the duration and severity of colds, as well as reducing symptoms related to viral infections.

Medicinal mushrooms

Medicinal mushrooms have been used since ancient times to prevent and treat infections and diseases. It is known that more than 270 recognized species Medicinal mushrooms have properties that enhance the immune system. Some research shows that supplementing with certain types of medicinal mushrooms can improve immune health in a number of ways, as well as reduce symptoms of certain conditions like asthma or lung infections.

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