
Updated November 4th 2025, 21:15 IST

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Several dietary and lifestyle changes may strengthen your body's natural defences and help you fight harmful pathogens, or disease-causing organisms.

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Get enough sleep- According to Healthline, getting adequate rest may strengthen your natural immunity. Also, you may sleep more when sick to allow your immune system to better fight the illness.

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Consume whole plant foods- Fruits, vegetables, nuts, seeds and legumes are rich in nutrients and antioxidants that may give you an upper hand against harmful pathogens.

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Add fermented food- Yoghurt, sauerkraut, kimchi, kefir, and natto are rich in beneficial bacteria called probiotics, which populate your digestive tract.

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Limit added sugars- Curbing your sugar intake can decrease inflammation and aid weight loss, thus reducing your risk of chronic health conditions (type 2 diabetes and heart disease).

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Light exercise- Yoga, stretching or running can boost the effectiveness of vaccines in people with compromised immune systems.

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Stay hydrated- Drink enough fluid daily to stay hydrated.

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You can manage your stress by meditation, exercise, journaling, yoga and other mindful practices.
Published November 4th 2025, 21:15 IST