Q

How does cortisol affect muscle gain?

From 5 years of verified research · Vassili Sandqvist
A

Cortisol, a stress hormone, can negatively impact muscle gain if levels remain elevated for prolonged periods. High cortisol levels can lead to muscle breakdown and hinder recovery. Managing stress through proper nutrition, sleep, and training can help keep cortisol levels in check, promoting better muscle growth.

This is one answer. The complete system — the psychology, the biology, and the method — is in the book.

Read The Willpower Lie →
Found an error? Let me know →