SIP SHOWDOWN: A two-year randomized trial of nearly 500 overweight and obese adults found that people drinking diet soda lost just as much weight as those drinking water — and in some cases, slightly more. The findings, published in the British Journal of Nutrition, challenge a long-held assumption that artificial sweeteners sabotage weight loss — though experts stress the results reflect the full program, not the drinks alone. Full story here foxnews.com/health/diet-soda…