Science Vs

Deodorant: Is It Dangerous?

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Nov 10, 2022
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INSIGHT

BO Origins

  • Body odor (BO) comes from microbes consuming special sweat and excreting smelly chemicals.
  • Each person has a unique BO cocktail, influenced by genetics and the types of bacteria present.
ANECDOTE

Sterile Armpits

  • Julie Horvath's armpit swabs revealed no bacterial growth due to clinical-strength antiperspirant.
  • This accidental discovery sparked her research into antiperspirant's impact on armpit microbes.
INSIGHT

How Antiperspirants Work

  • Antiperspirants use aluminum salts to plug sweat glands, reducing sweat production.
  • This effectively starves the bacteria, minimizing BO.
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