5 reasons why peanut butter is the favorite snack of athletes

5 raisons pour lesquelles le Beurre de Cacahuète est le snack préféré des sportifs

🥜 5 Reasons Why Peanut Butter Is Athletes' Favorite Snack

In the fitness world, some foods achieve near-cult status. Peanut butter is a prime example, this smooth, brown gold that has conquered gyms, bodybuilders' cupboards, and the kitchens of amateur athletes. But what makes it so special? Is it just a fad… or a true performance ally? Spoiler alert: it's much more than just a guilty pleasure. Here's why.


1. Healthy fats to support your hormones

Peanut butter is naturally rich in unsaturated fatty acids , particularly omega-9 (oleic acid), the same as those found in olive oil. These fats contribute to good cardiovascular health , but above all, they are essential for hormone production .

In bodybuilding, testosterone plays a key role in muscle protein synthesis . However, a diet too low in fat can cause this natural hormone to drop. Incorporating "good fats," such as those found in peanut butter, therefore helps maintain a hormonal environment conducive to muscle growth .


2. An energy concentrate for muscle gain

Gaining muscle cleanly means increasing your calorie intake without resorting to junk food. Peanut butter is a perfect ally: high in calories, but nutritious . With approximately 600 kcal per 100g , it allows you to easily reach your daily quota without having to force yourself with heavy meals.

💡 Ideal for those who struggle to gain weight or muscle despite intensive training: a tablespoon added to a smoothie or a slice of wholemeal bread makes a real difference.


3. Supportive plant-based proteins

While it may not rival a steak or a whey protein shake, peanut butter still contains approximately 25g of protein per 100g . These plant-based proteins complement those of animal or legume origin, making them useful for diversifying your protein intake.

Even though its amino acid profile isn't complete on its own, it becomes very beneficial when combined with other sources (wholemeal bread, oatmeal, fortified plant-based milk, etc.). This is known as protein complementarity , an often underestimated advantage.


4. A real plus for recovery and satiety

After a workout, the body needs restorative nutrients : protein, carbohydrates, and also micronutrients. Peanut butter is full of them:

  • Magnesium : essential for muscle contraction and reducing cramps

  • Potassium : to rebalance electrolytes lost in sweat

  • Vitamin E : an antioxidant, it protects cells from post-exercise oxidative stress

Furthermore, thanks to its high fiber and fat content, peanut butter provides lasting satiety , limiting cravings and lapses, especially for those following a strict diet. It thus becomes a useful tool for managing intake without frustration .


5. A convenient, versatile… and frankly delicious snack

Let's be honest: we all crave food that's both delicious and good for us . Peanut butter ticks that box.

  • It is easy to store

  • It can be taken everywhere (small jar, sachet, glass or plastic container)

  • It can be eaten on its own or incorporated into recipes (smoothies, pancakes, porridges, toast, energy balls…)

Its rich and comforting taste makes it particularly psychologically satisfying , which also plays a role in long-term nutritional motivation among athletes.