Micronutrients & recovery
Consuming whole dairy milk provides superior nutrient bioavailability and fewer adverse metabolic effects compared to isolated dairy nutrients or high-dose supplements due to the protective food matrix.
Prioritize drinking plain cow's milk over calcium supplements or isolated whey powders when possible. The natural structure of milk helps your body absorb nutrients better and avoids potential side effects linked to high-dose isolated supplements.
comparative evidence suggests that while calcium from food and supplements generally has similar effects (depending on the form of the supplemental calcium), consumption of food-based sources such as milk may have fewer adverse effects associated with high-dose supplemental intake.
Why this rating
This is a narrative review citing various observational and mechanistic studies, lacking a single definitive RCT for the general matrix claim.
Source
Exploring the dairy milk matrix beyond isolated nutrients—a narrative review
Therese A. O’Sullivan et al. · Critical Reviews in Food Science and Nutrition · 2026
DOI 10.1080/10408398.2026.2648097
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