ntermittent fasting has gained popularity in recent years as an effective strategy for weight loss and improving . However, many people wonder how many hours of fasting are really necessary to see significant results. The Science Behind Fasting and Weight Loss Several studies have shown that intermittent fasting can be effective for .
The key behind this strategy lies in how it affects the body's metabolism and hormones. How many hours are effective? Most studies suggest that a minimum is effective in inducing significant metabolic changes and promoting weight loss. During this time, the body depletes its glycogen stores and begins to use stored fat as a primary source of energy.
However, some research indicates that , may offer benefits for those who are beginners or people who have difficulty adapting to a longer fast..