Viral weight loss hack promises 4kg in 48 hours, doctors caution

A viral weight loss hack claiming to shed 4kg in 48 hours is drawing serious warnings from doctors. Experts say the trend causes dehydration and bowel emptying, not fat loss, and can trigger vomiting, diarrhoea, electrolyte imbalance, irregular heartbeat and hospitalisation. Sustainable weight loss requires gradual lifestyle changes, not dangerous social media fads.