What are the Healthiest Nuts? A Collection

3. High Protein Nuts

Protein is vital for a healthy diet, serving as a building block for muscles, bones, and skin. It also helps the body manufacture hormones and enzymes. Nuts are one of the only non-meat sources of protein and are popular among vegetarians and those trying to cut down on their meat consumption. Almonds, pistachios, and cashews offer the highest amount of protein, averaging five to six grams per serving size. Walnuts and hazelnuts follow close behind, with three to four grams.