From a health point of view, it is definitely good for your digestive organs to eat regularly and quantitatively every day, so that your digestive system can have a normal working time. Otherwise, if you eat irregularly, the digestive organs will not grasp that rule, just like a machine. If you turn it on and off for a while, it will definitely shorten your life. But good quality machines can be used for a long time, and poor quality machines may break down immediately.

So how big and bad the influence is depends on your physical condition.

Anyway, it's best to ration three meals regularly.