Nutrition experts reassess health impacts of whole milk

Recent nutritional research is shifting the perspective on whole milk consumption. While whole milk was historically criticized during the 1980s and 1990s due to concerns regarding saturated fats and heart disease, new findings suggest these risks may be overstated.

A 2025 study published in The American Journal of Clinical Nutrition found no significant difference in cardiovascular risks between individuals who consume whole milk and those who consume low-fat varieties. Experts suggest that reducing the intake of ultra-processed, nutrient-poor foods is more critical for heart health than choosing between different milk fat contents.

Dietitians note that the primary differences between whole, 2%, 1%, and skim milk are caloric and fat content resulting from processing. Whole milk contains approximately 3.25% milk fat, which is close to the natural level in unprocessed cow milk, providing its characteristic creamy texture and flavor.