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<\/p>\nEvery movement our bodies make, every tissue they regenerate, every immune defense we have to thank for all of these processes. These complex compounds are the basic “building blocks” of our bodies, responsible for the continuous functioning and renewal of our bodies.<\/p>\n
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Proteins are involved in almost every physiological process, from muscle growth to immune defense, from transporting substances in the blood to hormone regulation. Despite the importance of protein, many of us are unaware of how much we actually need each day and which sources best meet our individual needs.<\/p>\n
In this article, we will explore what protein really is at the molecular level, what key functions it performs in our bodies, what its importance is for maintaining health, and how to ensure optimal protein intake in your diet. You will learn about different protein sources, their role in weight management and muscle growth, and when protein supplements may be beneficial. Find out how to choose protein wisely based on your health goals and lifestyle. Learn more about a balanced diet in our health and wellness articles.<\/a><\/p>\n Proteins are large, complex molecules made up of smaller units called amino acids.<\/p>\n <\/p>\n <\/p>\n Unlike carbohydrates and fats, proteins are not the primary source of energy, but their significance for the body is much broader and more fundamental. Proteins make up about 20% of the human body mass and are the most important component of tissues, organs, hormones, enzymes and antibodies.<\/p>\n Amino acids are the main building blocks of proteins. Of the more than 20 known amino acids, 9 are considered essential (essential), which the body cannot synthesize independently and must obtain from food. These amino acids are:<\/p>\n According to the recommendations of the World Health Organization, the function of proteins in the body includes a number of processes, including:<\/p>\n Amino acids are organic compounds that form the basis of proteins. They are divided into essential (essential), which the body must obtain from food, and non-essential, which the body can synthesize itself. Different combinations of amino acids give proteins a wide range of functions and properties, depending on their structure and arrangement in the protein chain.<\/p>\n All amino acids are important for the body’s functions, but essential amino acids require special attention when creating a nutritional plan, especially for those who follow special diets, such as vegetarians and vegans. Discover our range of quality protein supplements<\/a> that can help supplement your diet with essential amino acids.<\/p>\n Sufficient protein in the diet has many positive effects on our body. Why do we need protein? Here are the main areas of protein benefits, confirmed by scientific research and recommendations from health professionals.<\/p>\n One of the most well-known functions of protein is its role in muscle growth and repair. Protein consumed after exercise:<\/p>\n <\/p>\n <\/p>\n It is especially important to ensure sufficient protein intake for active athletes, seniors, and those who are trying to maintain muscle mass while following calorie-restricted diets.<\/p>\n Protein consumption is directly linked to strengthening the immune system. Immune cells, antibodies, and other components involved in the body’s defense against infections are made up of protein. Insufficient protein intake can lead to:<\/p>\n A properly balanced diet with enough protein can help maintain optimal immune function. Read more about nutrients that strengthen immunity here.<\/p>\n Protein consumption is an important factor in controlling body weight for several reasons:<\/p>\n Numerous studies confirm that diets with higher protein content are more effective in losing weight and maintaining the achieved results in the long term.<\/p>\n Many hormones are protein in nature or require protein for their production. Among these hormones:<\/p>\n A sufficient amount of protein in the diet ensures the normal functioning of the hormonal system and helps maintain the body’s homeostasis.<\/p>\n The skin is the largest human organ, the main structural element of which \u2013 collagen \u2013 is made up of proteins. A high-quality protein diet helps:<\/p>\n In addition to collagen, proteins are also involved in the production of other important skin components, such as elastin and keratin.<\/p>\n <\/p>\n Recommendations by age, gender and activity General recommendations for adults:<\/p>\n However, different age groups and stages of life require different amounts of protein:<\/p>\n <\/p>\n <\/p>\n Age Group\/Condition Recommended Protein Intake (g\/kg body weight)<\/strong><\/p>\n Children (1-3 years) 1.05-1.2<\/p>\n Children (4-13 years) 0.95-1.0<\/p>\n Adolescents (14-18 years) 0.85-1.0<\/p>\n Adults (19-64 years) 0.8-1.2<\/p>\n Elderly (65+ years) 1.0-1.5<\/p>\n Pregnant women 1.1 (first trimester) – 1.3 (third trimester)<\/p>\n Breastfeeding women 1.1-1.3<\/p>\n For example, an adult weighing 70 kg should consume at least 56 g of protein per day (0.8 g x 70 kg). Meanwhile, a moderately active person weighing 70 kg should aim for 70-84 g of protein per day (1.0-1.2 g x 70 kg).<\/p>\n Insufficient protein intake can cause various health problems:<\/p>\n Protein deficiency is especially dangerous for children, as it can disrupt normal growth and development. Read more about the importance of vitamins and minerals for muscles and joints here<\/a>.<\/p>\n <\/p>\n Protein can be obtained from a variety of foods, which are divided into animal and plant sources. Each group has its own advantages and characteristics regarding protein quality, amino acid composition and absorption.<\/p>\n Animal sources of protein<\/p>\n Animal proteins are generally considered to have high biological value because they contain all the essential amino acids in an optimal ratio. Main sources of animal protein:<\/p>\n <\/p>\n <\/p>\n <\/p>\n Although most plant-based proteins do not contain all the essential amino acids (with the exception of some sources such as quinoa and soy), a proper combination of various plant-based foods can provide all the essential amino acids. Main sources of plant protein:<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n There are several important aspects to consider when choosing protein sources:<\/p>\nWhat is protein and why is it necessary?<\/strong><\/h2>\n
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What are amino acids?<\/strong><\/h2>\n
Key health benefits of protein<\/strong><\/h2>\n
Protein and Muscle Growth<\/strong><\/h2>\n
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Protein and immunity<\/strong><\/h3>\n
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Protein and Weight Management<\/strong><\/h3>\n
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Protein and hormone regulation<\/strong><\/h3>\n
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Protein and skin health<\/strong><\/h3>\n
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How much protein do you need daily?<\/strong><\/h2>\n
\nProtein needs depend on many factors \u2013 age, gender, physical activity, health status and individual goals. The World Health Organization and other authoritative institutions provide recommendations that can help you get an idea of how much protein your diet should contain.<\/p>\n\n
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<\/p>\nConsequences of protein deficiency<\/strong><\/h2>\n
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Best sources of protein: animal and plant<\/strong><\/h2>\n
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Plant-based Protein Sources<\/strong><\/h2>\n
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Comparing Plant and Animal Proteins<\/strong><\/h2>\n
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