12 Foods That Help You Build Lean Muscle Fast

7. Avocados

Avocados have folate, niacin, riboflavin, vitamin B6 and other B vitamins that help create energy and build muscles.

8. Nuts & Peanut Butter

In addition to some protein, nuts and nut butters contain significant levels of leucine, an amino acid that triggers muscle repair. They also contain magnesium, needed for muscle growth.