How Much Protein You Really Need per Day and What Science Says About Supplements to Reach Your Goals

In the sports world there is a great debate about how much protein should be consumed daily in order to have a good result in the gym and for the muscles to grow. But the truth is that sometimes the figures you hear about the doses you need to take are very high, and that is why it is best to go to the official source where they tell us the most appropriate doses for each person.

We are not all the same. The biggest mistake when talking about protein is thinking that there is a universal figure, since recommendations vary drastically depending on whether you spend the day sitting in front of the computer or if you strength train four days a week. This is why authorities have historically established a minimum protein intake to avoid health problems, and not to optimize performance or body composition.

The general population. Here the WHO it’s pretty clear pointing out that the minimum protein that should be taken is 0.75-0.8 grams per kilo of weight per day. But we talk about “minimum” and that means that it is not necessarily optimal, and that is why other guides raise this range to 0.8-1 grams per kilo of weight, emphasizing the need to include a source of protein in each meal.

In athletes. Things change in this context, since the International Society of Sports Nutrition point Because, if you exercise, you should take between 1.4 and 2 grams of protein per kilo of weight per day, reaching peaks of 2.5 grams in very intense training phases.

The supplementation. Achieving 2 grams of protein per kilo of weight can be a real logistical (and digestive) challenge based on chicken breast, eggs and legumes. But this is where the famous protein supplementation comes in, which should not be used as a magic remedy, but as a practical, safe and highly bioavailable tool for healthy people who They need extra protein.

It is investigated. Here studies highlight that proteins derived from milk are the ones that offer the best results, although vegetable options such as those derived from soy are not far behind. The undisputed queen is wheywhose main advantage is its rapid absorption and high bioavailability, something that has been seen in clinical trials where greater development of strength and lean mass after exercise was evident.

Another of the great supplements is casein, which is the slow-digesting protein, with an “anti-catabolic” effect that prevents prolonged muscle breakdown. In this way, experts point out that it is ideal to take it before sleeping to ensure a constant drip of amino acids during the night, which are nothing more than the bricks that will form the muscles.

Images | Alex Saks

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