Even though your bones serve as the scaffolding that supports your body, you might not give those all-important bones a second thought until something goes wrong with them. Nutritional imbalances can contribute to bone-thinning conditions such as osteopenia and osteoporosis, raising your risks for fractures and collapsed vertebrae.Fortunately, you can improve and maintain the health of your bones by feeding your bones with the nutrients they need most. Depending on your diet, lifestyle, and baseline health, you may get these nutrients from food or supplements as directed by your physician. Pay special attention to the following four vitamins and minerals.1. CalciumThe human body contains more calcium than it does any other mineral, with nearly all of this mineral residing in your bones. The more calcium your bones can absorb, the greater your bone density and the less trouble you may have with degenerative skeletal conditions such as osteoporosis.Most adults should get betw…