Dietitians break down what this "sunshine vitamin" really does — and how to tell if you're falling short.
Rachael Ajmera is a Contributing Writer at various esteemed publications. She focuses on health and wellness topics, including diet and nutrition, fitness, and consumer health, while also exploring themes related to aging and longevity, alternative medicine, and health news. Rachael's work has been featured in Forbes, mindbodygreen, Lose It!, Healthline Media, Inc., Medical News Today, and Greatist.















