Why Nuts and Seeds Are the Ultimate Protein-Packed Snacks for Health

Nuts and seeds are gaining attention as protein powerhouses, offering a plant-based alternative to meat and dairy. Recent research highlights their nutritional benefits, from muscle maintenance to essential vitamins and minerals. With protein recommendations rising for older adults and athletes, these snacks provide a convenient way to meet higher intake goals.

Among the top contenders, hemp seeds lead with around 10 grams of protein per ounce—over a quarter of their calories. They also stand out as a complete protein, containing all nine essential amino acids.

Peanuts follow closely, packing 7 grams of protein per ounce, surpassing tree nuts and even eggs. Beyond protein, they deliver fibre, heart-healthy fats, vitamin E, magnesium, and antioxidants like resveratrol. Pistachios match almonds with 6 grams of protein per ounce and, like hemp seeds, provide all essential amino acids.

Sunflower seeds offer nearly 6 grams of protein per ounce, rivalling an egg's protein content. Pumpkin seeds, meanwhile, contain almost 7 grams per ounce, along with magnesium and healthy fats.

Over the past decade, protein guidelines have evolved. While the WHO and US maintain baseline recommendations of 0.8–0.83 grams per kilogram of body weight daily, newer standards target specific groups. The PROT-AGE initiative now advises 1.0–1.2 grams for adults over 65, and the International Society of Sports Nutrition suggests 1.4–2.0 grams for athletes. These updates reflect studies linking higher protein intake to muscle preservation and reduced risk of sarcopenia.

Nuts and seeds offer a simple, nutrient-dense way to boost protein intake, especially for those needing more than standard guidelines. Their combination of protein, fibre, and healthy fats makes them a practical choice for ageing populations and active individuals. As dietary recommendations continue to adapt, these foods provide a flexible solution for meeting higher protein needs.