Exposure to sunlight results in formation of _ in the body:

🧠 Explanation:

Exposure to sunlight triggers vitamin D production in the body, essential for bone health and immunity. UVB rays convert skin cholesterol into vitamin D, supporting calcium absorption and preventing diseases like osteoporosis. This natural process is vital in regions with limited sunlight, where deficiencies are common. Understanding vitamin D’s role drives public health campaigns promoting safe sun exposure. Its synthesis highlights the body’s interaction with the environment, balancing benefits and risks like skin cancer. This process underscores the importance of sunlight in human health, influencing dietary and lifestyle recommendations globally.