Vitamin D is the sunshine vitamin & helps our bodies over come depression issues & helps build strong bones. All you need is 15 minutes a day to get what you need (unless told otherwise by your doc). People take multi-vitamins think they might not be getting enough. Combining the vitamin D in a supplement with the D in your fortified milk & with D your body makes, you are probably way over on what you need. Vitamin D is stored in your system & after a period of time, excess vitamin D makes you
prone to kidney stones.When I was hospitalized with a kidney stone attack, I felt I had been stabbed in the back - it took a max dose of morphine to get relief. My day-shift nurse said she had both kidney stones & three children. "Birth pains aren't close to the pain of a kidney stone attack!"