strong bones. When vitamin D stays low for a long time, bones may become weaker or more painful. In adults, severe deficiency can contribute to osteomalacia, a condition linked to weak bones and bone pain.
Some people may notice aching in the lower back, hips, legs, or ribs. This discomfort can be easy to mistake for normal soreness, aging, or poor posture. If bone pain is ongoing or unexplained, checking vitamin D levels may help identify one possible cause.
Another symptom doctors connect with low vitamin D is muscle discomfort.
