Follistatin is involved in muscle growth, inflammation, and fertility. While it has gained attention in bodybuilding circles, the benefits of follistatin on muscle growth may not be all they’re cracked up to be. Read on to learn more about follistatin and how you can boost its levels with foods and supplements.

What Is Follistatin?

Follistatin is a compound made of protein and sugar molecules – a glycoprotein.

As shown by studies in rats and mice, follistatin is…