⚠️ 4 Potential Downsides (And Who’s at Risk)
1. Digestive Distress (Bloating, Gas, Cramps)
Why: Onions contain fructans—fermentable fibers that feed gut bacteria. For people with IBS, SIBO, or sensitive digestion, this can cause:
Bloating
Gas
Stomach cramps
Diarrhea
✅ Fix: Cook onions (reduces fructans) or limit raw intake.
2. Acid Reflux or Gastritis Flare-Ups
Why: Raw onions relax the lower esophageal sphincter and irritate the stomach lining.
At risk: People with GERD, ulcers, or chronic heartburn.
✅ Fix: Choose cooked onions—gentler and less acidic.
3. Mild Blood-Thinning Effect:
