Selenium supports thyroid function and may prevent conditions like hypothyroidism. Selenium may boost the immune system by increasing T-cells and natural killer cells. Selenium can help manage asthma ...

Some supplements are supported by evidence, but they tend to be the less eye-catching ones, such as iron or vitamin D. Many ...

Just because a supplement is "natural" doesn't mean it won't cause negative side effects. If it has the potential to help, it has the potential to harm. This is especially true if it's used improperly ...