Isabel Viña, médico y divulgadora: “Hay ciertos componentes que no debería llevar nunca la lista de ingredientes de una proteína en polvo”

The article highlights a significant rise in physical activity among Spanish citizens, surpassing European averages, which drives increased demand for protein supplements. However, it warns that many commercial powders contain detrimental ingredients like maltodextrin, free amino acids, and sugars that disrupt metabolic balance and muscle synthesis efficiency rather than supporting genuine health goals. Medical experts emphasize that pure protein is essential, noting that additives often inflate nutritional labels without providing functional benefits. The text argues that consuming cleaner supplements supports the accumulation of glutamine in muscle tissue, a critical resource for the immune system. These reserved nutrients are vital for effectively fighting external health threats and maintaining robust cellular defense mechanisms. This content is highly relevant to open data initiatives because it underscores the importance of transparent, accessible nutritional information. When official statistics like the INE’s health surveys reveal trends in physical activity, it creates a demand for reliable, open datasets on food composition. Such data empowers consumers to make informed choices, exposing discrepancies between marketing claims and actual product contents, thereby fostering greater accountability in the food industry and improving public health outcomes through data-driven literacy.

Source: lavanguardia.com
Published on 2025-05-10

Isabel Viña, médico y divulgadora: “Hay ciertos componentes que no debería llevar nunca la lista de ingredientes de una proteína en polvo”

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