The milkthat drink ubiquitous in the daily diet of millions of families, has long been praised for its nutritional benefits.
The Food and Agriculture Organization of the United Nations (FAO) highlights its contribution of energy, high-quality proteins and essential fats. However, A recent study from Harvard University could change the perception of its consumption in adults.
The study, published in the New England Journal of Medicine, reveals that in countries with high levels of milk consumption, there is a surprising prevalence of bone problems and hip fractures among adults. This begs the question: is it really beneficial for adults to consume cow’s milk?
Essential nutrients: essential only for children?
According to Vasanti Malik, a researcher at the Harvard TH Chan School of Public Health, “drinking cow’s milk is not necessary for adults.” Malik points out that the nutrients present in milk, such as calcium and vitamin D, can be obtained from other foods. This is particularly relevant given that adults tend to have a more varied diet than children, allowing them to obtain these nutrients from alternative sources.
Harvard suggests that instead of milk, adults can get needed calcium from foods such as kale, broccoli, canned sardines, and salmon. These alternatives not only provide calcium, but also avoid the potential negative effects associated with milk consumption.
Height and its consequences
Another interesting revelation from the study is the correlation between milk consumption and height in adults. People who consume more milk tend to be taller, but this greater height is also associated with a higher risk of injuries, including hip fractures. This adds to the list of reasons why milk might not be as beneficial as previously thought.
The risks of excessive consumption
The Harvard study also points out that an average consumption of three servings of milk a day in adults is excessive and provides few benefits. On the contrary, it can be harmful due to its high content of saturated fat and sodium. These components are linked to health problems such as hypertension, cardiovascular diseases and heart attacks.
Harvard Recommendations
Harvard’s recommendation is clear: adults should consider other sources of nutrients traditionally obtained from milk. Variety in the diet is key, and there are many alternatives that can provide the same benefits without the risks associated with excessive milk consumption.
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