Here are nine top picks, ranked by protein content. 1. Walnuts A pile of walnuts. Illustration photo by Unsplash Protein content: 4.5 grams per ... nuts Known for their large size in mixed nut ...

For anyone looking to increase their protein intake, high-protein nuts are a top choice ... They also provide a good amount of fiber—about 3 grams per serving—which helps with digestion ...