Your immune system stands guard against an army of germs that make you sick. Here are foods that may strengthen your immune system and help keep your brain healthy.
Blueberries and raspberries contain nutrients that can reduce damage to cells and help the immune system quell invading viruses. These nutrients may also help boost memory.
This powerhouse vegetable is rich in vitamin A and vitamin C, which may help strengthen your immune system. It also contains a naturally occurring chemical that may help the body’s immune system, which tends to decline as we age.
Garlic contains sulfur compounds that research shows may have a powerful antiviral effect. Researchers have linked eating garlic with keeping blood vessels elastic and protecting against stroke.
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The omega-3 fatty acids in salmon help fight inflammation, which weakens the immune system and leaves you more susceptible to infections. Omega-3s may also help improve memory, reduce surges of stress hormones and protect against depression, research shows.
Curcumin (a compound in the spice turmeric) has been found in studies to stop several kinds of viruses from multiplying — though it’s too early to tell if it will impact COVID-19.
6. Sweet Potatoes
Loaded with vitamin A, sweet potatoes help fight viruses and may protect your nose, throat and lungs from infection. They’re also rich in antioxidant compounds that may help reverse daily wear and tear on the body, and they have abundant amounts of beta-carotene, vitamin C and magnesium to help reduce inflammation.
Mushrooms may fight inflammation and they’re rich in the mineral selenium (having low levels of selenium may increase your risk of developing the flu).
White, green and black tea contain compounds that may sharpen the body’s defenses against viruses, research suggests. Those who drank tea four times a week over 25 years had better thinking skills than non-tea drinkers, a study in the journal Aging concluded.
Learn more about brain-healthy foods that help strengthen your immune system
This content is provided for informational purposes only and is not intended to provide any expert, professional or specialty advice or recommendations. Readers are urged to consult with their medical providers for all questions.