Click here to read the full article. Dr. Kellman gives his expert weight-loss advice in this motivating Woman’s World story about Stacey Morris – who lost 180 pounds! Dr. Kellman’s microbiome-centered approach to health and weight loss has helped thousands of patients reach their goal weight and feel better than ever. Groundbreaking evidence suggests that altering gut bacteria may be an effective alternative to gastric bypass,” reveals Dr. Kellman. He cites a Harvard study that found implanting mice with gut bacteria from gastric-bypass recipients led to rapid weight loss without surgery. “This made many realize the surgery may work primarily because it triggers beneficial changes in gut bacteria,” he explains, “I’m already helping my patients lose a great deal of weight by improving their bacteria.” Results are quick, too. A separate Harvard study found that eating prebiotic-rich meals can help to transform gut bacteria within 30 hours. And women we’ve spoken to report losing a jeans size overnight.