Does Alcohol Affect Muscle Growth ?


When you engage in strength training exercises, your muscles undergo a process called hypertrophy, which is the enlargement of muscle fibres.

Consuming alcohol can inhibit protein synthesis, which is the process by which new proteins are produced within muscle fibres.

This can lead to decreased muscle growth & strength.

Secondly, alcohol consumption can reduce testosterone levels, which is a hormone essential for muscle development

Testosterone helps to stimulate protein synthesis

Thirdly, alcohol can increase the production of a hormone called cortisol, which has been shown to break down muscle tissue.

High levels in the body can lead to muscle catabolism

To minimise these negative effects, it’s essential to consume alcohol in moderation or avoid, stay hydrated, time alcohol consumption correctly, and prioritise proper nutrition and exercise.

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