The Man Who Swallowed Glass Beads to Study Digestion
Meet Dr. Frederick Hoelzel, the man who swallowed glass beads to study digestion. A man who redefined what it meant to "trust your gut." Back in the early 20th century,…
True Healing Story features powerful, real-life stories of people who overcame sickness and near-death conditions, inspiring others with the courage, steps, and procedures that led to their healing.
Meet Dr. Frederick Hoelzel, the man who swallowed glass beads to study digestion. A man who redefined what it meant to "trust your gut." Back in the early 20th century,…
Can you imagine a doctor drinking bacteria—on purpose—just to prove a point? Sounds like something out of a science fiction novel, right? But this is a real story. It’s about…