Proteins are molecules formed by linear chains of amino acids that play a fundamental role in life. They fulfil a multitude of different physiological functions, many of them of vital importance for physical performance. Among other things, proteins are the basis of muscle structure, connective tissue, enzymes and hormones.
In situations of great physical effort they can also be used as an energy source. Our body does not store proteins and so it is essential to have a continuous intake. The main sources of protein come from the animal world: meat, fish and milk. We also consume proteins in certain vegetable products, like legumes and soy products.
Proteins for slimming
When following a slimming diet, it has been shown that having more protein (between 1.5 and 2 grams per kilogram of body weight per day) helps us lose weight.
Protein fills us more effectively than fats and carbohydrates, and so it helps us to reduce our appetite. It also favours muscle building after training and consequently the burning of calories. An important aspect to adjust our calorie balance is to eat low-fat and low-sugar food.
The growth of muscle mass and proteins
Muscle growth depends enormously on proteins but it is not achieved by proteins alone. From here on, with a suitable intake of proteins the body turns this physical stimulus into muscle building.
Protein intake should be approximately 2 grams for every kilogram of body weight per day. It is essential to have protein just after training, when the body absorbs nutrients faster and favours muscle growth. Natural Protein Ribeira products are perfect for this time, the ideal complement for a day of tough physical activity with the purpose of building up our muscles. Natural protein will always be healthier than synthetic proteins.
Proteins and resistance
Resistance sports, like running, are becoming more and more popular. This kind of sport requires a greater amount of amino acids since our body, when making a great effort, consumes its own proteins and this leads to a negative effect in our performance.
The percentage of protein in an athlete’s food should be 15% of the total energy requirement. And how are these extra needs covered? With whole milk, cottage or low-fat cheese, vegetables, eggs and of course, meat. Thanks to the exclusive process of raw canning, Natural Protein Ribeira tuna and chicken are free of fats and boast a very high level of protein that makes them the best option for the recovery phase, together with carbohydrates. It is food that should be in the diet of every athlete.