21 days weight loss mantra: Neurosurgeon shares 3 simple rules for effective weight loss without following strict diets

Neurosurgeon Dr. Prashant Katakol reveals three simple rules for sustainable weight loss, emphasizing habit formation over strict diets. By focusing on eating only during daylight hours, fixing meal frequency to one, two, or three meals daily without snacks, and maintaining this routine for 21 days, individuals can train their brain and metabolism for lasting results.