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      1. Why is protein important in the diet?
      2. Myth 1. The more protein, the faster the muscle growth
      3. Myth 2. Plant protein doesn't count
      4. Myth 3. Whey protein is essential
      5. Myth 4. Protein only for training
      6. Myth 5. Instead of protein, just supplement with BCAAs
      7. Frequently Asked Questions (FAQ)

WHY IS PROTEIN IMPORTANT IN THE DIET?

A total daily protein intake in the range of 1.4-2.0 g protein/kg body weight/day (g/kg/d) is estimated to be sufficient for most people who exercise. Active people should consume more protein than those with a sedentary lifestyle.

Protein plays a key role in muscle building, regeneration and maintaining a healthy metabolism. It is essential for both those building muscle mass and those reducing body fat. However, there are many myths surrounding protein - it is time to dispel them!

MYTH 1. THE MORE PROTEIN, THE FASTER THE MUSCLE GROWTH

This is one of the most common myths among people in training. It is a fact that athletes need more protein, but excess protein will not accelerate muscle growth. The body will use as much protein as it needs - the rest will be excreted or converted into energy. The optimum amount for people in a calorie deficit is a maximum of 2 g of protein per kilogram of body weight per day.

MYTH 2. PLANT PROTEIN DOES NOT COUNT

This is not true. Although animal products contain a complete set of amino acids, a well-composed plant-based diet can also provide all the necessary ingredients. Simply combine different sources of protein, such as legumes with cereal products. Plant protein also counts towards the daily supply!

MYTH 3. WHEY PROTEIN IS ESSENTIAL

Whey protein is a convenient supplement, but it is not essential. You can just as well get enough protein from your daily meals - meat, dairy, fish or eggs. A protein supplement is a convenience for those who do not have time for a full meal after training, but it is not a mandatory part of the diet.

MYTH 4. PROTEIN ONLY DURING TRAINING

Contrary to appearances, protein is worth consuming regularly throughout the day, not just before or after training. An even ro1TP1nation of protein in meals supports muscle regeneration and development. A well-balanced breakfast, lunch and dinner with protein will ensure stable energy levels and better training results.

MYTH 5. PROTEIN CANNOT BE „OVERDONE”

This is not true. BCAAs (branched-chain amino acids: leucine, isoleucine, valine) are only three of the essential amino acids that the body cannot produce on its own. By themselves, they do not provide the full „building material” needed for muscle building and regeneration.
In order to doszło synthesise muscle proteins efficiently, the body needs the complete set of all essential amino acids, which you will find in a complete protein (e.g. meat, dairy products, eggs or protein supplements).
If protein is lacking in the diet, supplementation with BCAAs alone will not replace it and will not have the desired effect. In practice, in people who consume an adequate amount of protein in their diet, additional BCAAs usually do not produce noticeable benefits.

Frequently Asked Questions (FAQ)

Trainees should consume between 1.4 and 2.2 g of protein per kilogram of body weight. This amount optimally supports muscle building and regeneration.

No, plant protein also counts towards the daily supply. Simply combine different sources (e.g. legumes with cereals) to provide the body with a complete amino acid profile.

No, it is just a convenient supplement. Adequate protein can be successfully provided from daily meals such as meat, fish, eggs and dairy products.

Excess protein can stress the kidneys, cause dehydration and digestive problems such as constipation. The body uses only the amount needed and excretes the rest or converts it into energy.

Ideally, ro1TP1It is best to apply protein evenly to all meals throughout the day. This ensures stable recovery and better results than taking one large dose only after training.

Summary - key findings

  • Protein is a key component of the diet - supports muscle building and regeneration, helps maintain satiety and protects muscle mass during reduction.

  • However, more is not always better. The body needs the right amount, not the maximum amount.

  • Conclusion: protein is important, but it works best when it is part of a well-thought-out, balanced nutrition plan.

Bibliography

Important: The contents of this article are solely informational and educational and do not constitute professional medical advice. If you have a serious medical condition or health problem, consult your doctor before you start exercising. The use of the information contained in the article is at the user's own risk.

Publication: Just GYM | Update: 18.03.2026 r.