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What is sweat?

Dr. Mehmet Oz, MD
Cardiology (Cardiovascular Disease)

Sweat is a salty fluid that acts as a cooling agent for the body. Unfortunately, when mixed with bacteria on the skin, sweat can produce what we know as body odor.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.