6 Popular Supplements That May Have Hidden Dangers
- Vitamin D – Too much can harm your kidneys.
- St. John’s Wort – It interacts with other medicines.
- Calcium – The excess may settle in your arteries.
- Multivitamins & multi-minerals – They are no substitute for a healthy diet.
- Fish Oil – Choose fish or flaxseed instead.
- Kava – Overuse can harm your liver.