Adequate vitamin D is vital for fertility and overall wellness. Moderate sun exposure helps produce vitamin D, regulating hormones and enhancing reproductive functions. However, both insufficiency and excessive sun exposure pose risks, highlighting the need for a balanced approach. Adequate vitamin D is vital for fertility and overall wellness. Moderate sun exposure helps produce vitamin D, regulating hormones and enhancing reproductive functions. However, both insufficiency and excessive sun exposure pose risks, highlighting the need for a balanced approach. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle