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Immune Strength Score

For informational purposes only. This tool is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional.
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Pro Tip

Cold showers and contrast therapy appear to increase white blood cell counts in some studies - a free and accessible immune support strategy.

Difficulty:Beginner

Did you know?

People sleeping fewer than 6 hours were 4x more likely to catch a cold when exposed to a rhinovirus vs those sleeping 7+ hours.

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Reviewed May 2026
Used 15K+ times
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