Flash Keto of achieving significant weight loss. In fact, studies have shown that with diet and exercise alone, nearly % of obese patients will gain all the lost weight back within years. On the other hand, long-term success rates for weight-loss surgery - including the LAP-BAND procedure - are remarkably high, allowing patients to maint.ain a loss of between -% of their excess body weight. Though there are many factors that can impact an individual patient's weight-loss success, weight-loss surgery is simply the most effecti. https://www.governmenthorizons.org/flash-keto/