You are doing it all wrong. Here’s the right way to take vitamins

Vitamin D is unique because it can be synthesized by our skin in response to sunlight. Taking your vitamin D supplement in the morning can complement the natural production of this vitamin when you expose your skin to sunlight. Studies suggest that pairing vitamin D supplements with a morning meal that includes healthy fats can further enhance absorption, ensuring you reap its full benefits for bone health and immune function.

Calcium and iron are two minerals that compete for absorption in the body. Taking them together can reduce the absorption of both. To maximize their benefits, it’s recommended to take calcium supplements at a different time of day than iron. For instance, if you take iron in the morning, reserve calcium for the evening. This separation allows each mineral to be absorbed more efficiently, supporting bone and blood health.