Vitamin D shots: How good or bad they are

Calcium, phosphorus, and vitamin D are essential for healthy bones and muscles. Vitamin D also modulates inflammation and strengthens the immune system. Sunlight is the primary source of vitamin D, but various factors can affect its production. Besides sunlight, vitamin D can be obtained from certain foods and supplements. Vitamin D injections are prescribed for severe deficiency or absorption issues. They can improve bone health, muscle strength, and mental well-being. Sunlight is the primary source of vitamin D.