Fasting once or twice a month while bodybuilding program

I do fasting at least one time per month(1-3days)

Does it help to gain faster? or it will slow down to build muscle?

In my own experience , it seems helps to build muscle faster

When a human body isn't taking in enough food it raids the glycogen ( carbohydrates ) stored in the muscles for energy. Once that it is exhausted it starts consuming a combination of muscle and stored fat. It never does just fat. Fasting is tearing down what you are trying to build up via lifting weights.

I do fasting at least one time per month(1-3days)

Does it help to gain faster? or it will slow down to build muscle?

In my own experience , it seems helps to build muscle faster

Yup, it seems to help. Your body starts breaking down muscle for fuel once liver glycogen is depleted, so you might consider eating a lot of protein before a short (one day) fast or continue to eat only protein during a longer one.

Fasting/refeeding seems to have a positive effect on glucose tolerance as well as leptin levels, though most of the evidence out there is personal experience.

What type of fast are you doing?

There are many different types of fasts.

absolute fast or water fast

I do fasting at least one time per month(1-3days)

Does it help to gain faster? or it will slow down to build muscle?

In my own experience , it seems helps to build muscle faster

Yup, it seems to help. Your body starts breaking down muscle for fuel once liver glycogen is depleted, so you might consider eating a lot of protein before a short (one day) fast or continue to eat only protein during a longer one.

 

Fasting/refeeding seems to have a positive effect on glucose tolerance as well as leptin levels, though most of the evidence out there is personal experience.

Thanks for the details