One of the stealthiest effects of vitamin D deficiency is persistent fatigue. Many women struggle with low energy levels, attributing it to their busy schedules or poor sleep quality, when in fact ...
But too much vitamin D can also lead to health problems. In order for vitamin D to reach toxic or dangerous levels in the body, it needs to exceed 100 nanograms (ng) per milliliter (mL).
Getting midday sun exposure may help you reach your recommended amount of vitamin D in less time. But too much sun exposure can have side effects. Vitamin D is a unique vitamin that most people ...