Research suggests that intermittent fasting may not be as effective for weight loss as previously thought, with some studies indicating it yields comparable results to standard dieting. The evidence behind intermittent fasting for weight loss appears to be inconsistent, with some findings implying it may not have an edge over traditional diets. It is unclear whether intermittent fasting is effective for specific groups, such as obese or overweight individuals, but it may still work for some people.