Bowel & Gut

Diarrhea

Bind toxins, restore fluids and electrolytes, and rebalance the gut microbiome.

Prevention

Key nutrients: Electrolytes (sodium, potassium), zinc, soluble fiber, probiotics.

Eat regularly: Bananas, white rice, applesauce, toast, coconut water, broths, yogurt or kefir.

Replace fluids early; avoid sugary drinks that worsen losses.

Activated charcoal

OtherModerate evidence

500–1000 mg binds toxins in food poisoning (away from medications).

Probiotics (S. boulardii)

OtherStrong evidence

250–500 mg twice daily shortens infectious and antibiotic-related diarrhea.

Slippery elm

HerbModerate evidence

1 tsp powder in water soothes irritated bowel lining.

Blackberry root tea

HerbTraditional use

Traditional astringent decoction for acute diarrhea.

Oral rehydration

OtherStrong evidence

Water + ½ tsp salt + 6 tsp sugar per liter replaces electrolytes.

A note of caution. Natural doesn't mean risk-free. Herbs and supplements can interact with medications, affect pregnancy, or worsen certain conditions. Speak with a qualified clinician before starting a new regimen, especially if you take prescriptions.