Drinks May Be Quietly Weakening Your Bones

The nuance: Occasional soda won't harm bones. But when it replaces calcium-rich beverages daily, the cumulative effect matters.

2. Excessive Caffeine
2. Excessive Caffeine
The concern: Caffeine mildly increases calcium excretion through urine—about 4–6 mg lost per 150 mg of caffeine (roughly one cup of coffee).