Sep 26, 2025
Sleep deprivation lowers white blood cell count and increases stress hormones, leaving you more vulnerable to infections.
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High sugar intake suppresses immune cell activity and feeds inflammation in the body.
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A sedentary lifestyle slows circulation and immune cell movement, reducing your body’s ability to fight germs.
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Alcohol disrupts gut microbiome balance, which plays a key role in immunity, making you prone to infections.
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Constant stress releases cortisol, which weakens immune responses and delays healing.
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A lack of vitamins (like C & A) and minerals (like zinc) weakens immune defence and slows recovery.
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Dehydration reduces lymph production, which is vital for circulating immune cells throughout your body.
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Cigarette smoke damages respiratory cells and lowers your ability to fight off respiratory infections.
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