Water fasting—a practice of consuming only water—offers rapid fat loss, improved insulin sensitivity, mental clarity, and cellular repair via autophagy. Initial weight loss is mostly water, but fasting triggers a fat-burning state and norepinephrine boost. While effective, it carries risks like electrolyte imbalance and fatigue. Preparation and medical guidance are essential for safe results.

Recent studies have raised serious concerns about a potential link between Ozempic (semaglutide) and a rare eye condition known as non-arteritic anterior ischemic optic neuropathy (NAION). NAION is characterized by sudden, painless vision loss due to reduced blood flow to the optic nerve.