For as long as we can remember, dieters have always treaded carefully on the topic of snacking. But now, experts state otherwise with respect to healthy snacking. "Healthy snacks ensure you won't be ravenous come mealtime and keep your fat-burning metabolism revved up," says Aleisha Fetters of Health magazine. So those who may be worried that snacking will derail their health and fitness goals should think again. It may just support a number of benefits, including being the key to weight loss.