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Science Vs

Deodorant: Is It Dangerous?

Nov 10, 2022
34:13

Podcast summary created with Snipd AI

Quick takeaways

  • Body odor is caused by bacteria that feed on specific components of our sweat, resulting in the production of smelly chemicals.
  • Deodorants and antiperspirants are commonly used to combat body odor, but the safety of ingredients like aluminum remains inconclusive.

Deep dives

The Source of Body Odor: Bacteria and Sweat

Body odor is produced by bacteria that live on our bodies, particularly in the armpits. These bacteria thrive in the moist environment and feed on certain components of our sweat, which results in the production of smelly chemicals. The special sweat that bacteria love to consume is different from the regular salty sweat produced during physical activity. The smelly molecules produced by bacteria are what cause body odor, and the composition of these compounds varies between individuals, giving each person their unique body odor.

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