Gut Wreckers: Daily Habits Harming Your Microbiome

11. Overuse of Sanitizers and Antibiotic Soaps: The Hygiene Hypothesis

Woman Spraying Hand Sanitizer Close Up. Photo Credit: Envato @seventyfourimages

The overuse of sanitizers and antibiotic soaps can disrupt the natural balance of microbes on the skin and in the gut. These products can eliminate beneficial bacteria, reducing microbial diversity and promoting the growth of resistant strains. This disruption can weaken the immune system and increase susceptibility to infections. The hygiene hypothesis suggests that exposure to a diverse range of microbes is essential for developing a healthy immune system. Reducing the use of sanitizers and opting for regular soap and water can help maintain a balanced microbiome. Encouraging exposure to natural environments, such as spending time outdoors, can also support microbial diversity.

12. Proton Pump Inhibitors (PPIs) & Antacids

Closeup of senior woman dropping an effervescent antacid in a glass of water. Photo Credit: Envato @anatoliycherkas

While providing relief from heartburn, long-term use of acid-reducing medications like PPIs fundamentally alters the stomach's pH. This less acidic environment allows bacteria from the upper gut and mouth to survive and potentially overgrow further down, disrupting the delicate microbial balance in the intestines. This shift can decrease nutrient absorption (like B12 and magnesium) and increase susceptibility to infections like C. difficile, subtly undermining gut health over time.

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