about what you take—but how and why you take it.
Supplements That Deserve Extra Caution
Some May Be Riskier Than You Realize
Most people think of vitamins as harmless, but certain supplements—especially in large doses—can be problematic for liver or kidney health.
Vitamin A: Taking more than 10,000 IU daily (especially in retinol form) has been linked to liver toxicity.
Vitamin D: Essential for bone health, but high doses can raise calcium levels, putting strain on kidneys.
Iron: Unnecessary supplementation, especially without medical need, may accumulate in the liver
