Low Vitamin D3 Levels — Serious Risks & Common Symptoms of Deficiency
Low vitamin D3 levels can lead to a range of health issues — from persistent fatigue and muscle weakness to serious bone disorders like osteoporosis and rickets. This essential nutrient helps your body absorb calcium and phosphorus for strong bones and supports immune function, mood regulation, and overall wellness. Learn the common signs of deficiency (such as bone pain, frequent infections, mood changes, and slow wound healing) and understand the risks of untreated low vitamin D3 so you can take proactive steps for your health.