Nutrition and good health go hand in hand. In reality, for seniors who want to strengthen their immune systems, a well-balanced diet rich in vitamins and minerals can help them fight infection and sickness. Furthermore, these minerals can help shorten the duration and intensity of colds, as well as prevent the damage caused by respiratory infections, rheumatoid arthritis, and vision-related problems.

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These are 3 immune boosters for every senior:

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1. Fruits and vegetables

A variety of fruits and vegetables will provide you with the most nutrients that will help enhance the immune system. Blueberries, broccoli, avocados, and kale are the standouts in this area, with high levels of vitamin C, antioxidants, and anti-inflammatories, all of which help reduce swelling and repair cell damage.

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2. Protein

Infections and diseases are shorter and less severe in a sturdy, healthy body. Protein is required for the immune system to operate properly. Eating a range of lean protein meals, such as turkey, skinless chicken, lean cuts of beef, oysters, tuna, salmon, and soy, can help your immune system. Additionally, the omega-3 fatty acid found in fish, particularly salmon, improves cognitive function and supports cardiovascular health.

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3. Whole grains

B and E vitamins, which are not usually found in fruits and vegetables, are abundant in whole grains. Adults, according to the Whole Grains Council, require at least three servings of these whole grains each day. The good news is that this category has a lot of diversity, so you can have a serving at every meal. For breakfast, try oatmeal with fresh blueberries. At noon, toss an ounce of sunflower seeds into your salad. At dinner, serve quinoa alongside your seared fish.

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Consider the senior immune system as a network of systems that operate together to promote well-being, rather than a single physiological mechanism. With that in mind, it's clear that a healthy diet won't cure every ailment, pain, symptom, or disease. It's best to combine balanced food with a healthy lifestyle to properly improve your immune system. Your health is in your hands.