Is it easy to gain weight by eating snacks?

Is it easy to gain weight by eating snacks? Of course, continuous intake of energy will not only make you fat, but also be harmful to your health. If you keep eating, your stomach will keep working and your liver will keep working. And there are many unhealthy additives, pigments, food flavors and so on. In terms of snacks. It's best to be temperate, and don't wait until you regret it.