Dr. Kellyann - Women’s Health & Nutrition Experts on Instagram: "Thinking about doing a 72-hour fast? Before you start, this matters. A 72-hour fast is advanced. It’s not where most people should begin — and it’s not something to jump into without understanding how your body responds. If you are doing an extended fast, bone broth is one of the most supportive tools you can use. It provides electrolytes, minerals, and amino acids that help support the gut lining and energy — without breaking the