1. Chicken

Probably all athletes have long known that if you want to gain a certain amount of muscle mass, one of the main products that helps you do it is CHICKEN. Perhaps that is why this meat is one of the most popular among professional athletes.
Chicken contains quite a lot of protein, so it is considered to be quite healthy.
2. Salmon

In second place is SALMON – a perfect source of protein and omega-3 fatty acids. This double punch will help you build your dream muscles. Salmon can also speed up your metabolism, which, in turn, will help you reach your goal faster.
3. Lamb
LAMB – here is another excellent source of protein with approximately 23 grams of protein per 85-gram serving. This meat stands out because it not only has a lot of protein but also heme iron, which helps increase red blood cell production and energy levels.
4. Kangaroo
Okay, let's admit, not everyone may have the opportunity to taste this goodness (depending on where you live), but as soon as you get the chance, you really must try kangaroo meat, because it is not only a huge source of protein but also meat with an extremely low fat content.
5. Nuts

Nuts provide a good "injection" of protein and healthy fats. They are rich in vitamin E, which is especially healthy and beneficial for muscles. It is worth noting that NUTS are a powerful antioxidant, fighting free radicals and helping the body recover after a workout. So always try to keep this healthy snack on hand.
6. Cottage Cheese

Another one of the best products for muscle growth is COTTAGE CHEESE. Just 100 grams of cottage cheese will give you 18 grams of valuable protein. In addition, it is valuable because it contains both "fast" and "slow" proteins. Due to this property, it is an excellent option for dinner, which will provide your muscles with the necessary proteins even while you sleep.
7. Turkey

TURKEY – one of the underrated products for muscle growth. It's simply a fantastic source of protein, containing 11 vitamins and minerals. It also contains selenium, which, according to some scientists, can fight certain forms of cancer.
8. Sweet Potato

Do you know that carbohydrates are the main nutritional medium for your body? Like proteins, they also promote muscle growth. Sweet potatoes are one of the best options to replenish "fuel" reserves so that muscles have materials to grow. In addition, sweet potatoes are rich in vitamins and minerals, abundant in dietary fiber, and besides all this, eating sweet potatoes will keep you feeling full longer and maintain a normal blood glucose level. It is worth noting that the sweet potato is considered one of the most beneficial vegetables in the world and is among the top ten due to its abundance of accumulated nutrients.
9. Spinach
Scientists at Rutgers University found in 2008 that phytoecdysteroids in spinach can accelerate muscle growth by as much as 20%! However, to achieve the mentioned effect, you would have to eat ~2 kg of spinach per day.
10. Oats
Everyone knows that oats are an indispensable component of a healthy diet. Healthy oat grains contain carbohydrates, fiber, protein, minerals, and vitamins. In addition, the carbohydrates they contain are "slow," meaning you stay full longer and blood glucose levels are more stable.

