What Foods Can Help Strengthen Your Immune System

The immune system is very important for the health and fitness of a person. It consists of organs, tissues, proteins, and cells. They carry out different body functions to fight off pathogens including bacteria, viruses, and foreign agents such as diseases and infections. When any foreign body invades the immune system, it activates an immune response. The system produces antibodies that bind to antigens on the pathogens and kill them. Surprisingly, certain foods can strengthen the immune response of a person. Balanced and healthy nutrition plays an important role in staying healthy.

Following are some foods that can help boost your immune system:

1-Citrus Fruits

Citrus fruits have a high concentration of vitamin C and have the ability to improve the production of white blood cells in the body. These cells are important in fighting infection and enhancing immunity. Grapefruits, strawberries, oranges, sweet red pepper, kiwifruit tangerines, kale, and broccoli are some citrus fruits.

2-Garlic Garlic

It is an important food ingredient that is found in approx. all cuisines in the world. It gives your food a little zing and is important for your health. People in ancient times recognized the importance of garlic in fighting infections. The strong immune-boosting characteristics of garlic are believed to come from a high content of sulfur-containing compounds like allicin.

3-Blueberries

The antioxidant properties of blueberries are attributed to a type of flavonoid known as anthocyanin that helps strengthen the immune system of a person. A research study conducted in 2016 showed that flavonoids are important for the immune defense system of the respiratory system.

4-Broccoli

It is another food that is rich in vitamin C. Broccoli also contains antioxidants i.e. sulforaphane. That is why broccoli is the right vegetable to take regularly to strengthen your immune system. You can add broccoli to your keto diet too as it has high fiber content and low carbs.

5-Spinach

Spinach is a “superfood” as it contains a lot of nutrients including folate. It promotes the formation of new cells in the body and repairs DNA. Spinach also enhances antioxidants and fiber in the body.

6-Green Tea

Green tea is a good source of antioxidants that are considered to improve immune functions. It also has amino acids that enhance the release of germ-fighting substances in T-cells which in turn help fight infections and lowers inflammation in the body.

7-Fish and Eggs

Vitamin D is another important supplement to aid immune functions and regulates the immune response of the body. Egg yolk, salmon, mushroom, and canned tuna are great sources of vitamin D. Fish and eggs are also good to add to your diet for weight loss.

8-Greek Yogurt

Greek yogurt is packed with protein and probiotics. It contains good bacteria that can improve the immune system. The best thing about Greek yogurt is that you can incorporate it into any meal and take it daily. Take it in your breakfast as a standalone snack or replace it with sour cream in your taco dinner.

9-Almonds

Vitamin E is another great supplement to add to your diet for a strong immune system. Almonds are a good source of vitamin E. Besides, almonds also contain fiber, magnesium, and manganese. A handful of almonds are a healthy snack that will improve your immune system.

10-Sunflower seeds

Sunflower seeds are packed with vitamin E which helps improve the immune response of the body. Vitamin E is an antioxidant that works by killing free radicals which can damage body cells. Sunflower seeds can be eaten in breakfast or other meals as an addition to the salad.