Is it true that ... muscle turns into fat if you stop working out?
If you take a break from the gym you may lose muscle and gain fat, but it isn’t as simple as one turning into the other

TL;DR
- Muscle does not biochemically turn into fat, nor vice versa.
- Stopping exercise can lead to a loss of muscle mass.
- If calorie intake isn't adjusted during a break, an energy surplus can lead to fat gain.
- The combination of muscle loss and fat gain can falsely suggest one tissue becomes the other.
- Staying active during a break results in fewer changes than complete immobilization.
- Maintaining high protein intake and slightly reducing calories is recommended during exercise breaks.