America’s new dietary guidelines ignore decades of scientific research

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America's new dietary guidelines ignore decades of scientific research

That’s partly because they recommend products like red meat, butter and beef tallow – foods that have been linked to heart disease, and which nutritionists have been recommending to people. You LIMIT In their diet.

These guidelines are very important – for example, they affect food assistance programs and school lunches. So this week let’s take a look at the good, bad, and ugly advice Americans are being given by their government.

Government dietary guidelines have been in place since the 1980s. They are updated every five years, a process that usually involves a team of nutrition scientists who have conducted years of scientific research. That team will first publish its findings in a scientific report, and, about a year later, it will be finalized Dietary Guidelines for Americans Have been published.

final guidelines The period 2020 to 2025 was covered, and new guidelines were expected in the summer of 2025. The work had already been underway for years; scientific report The intention to inform them was published back in 2024. But publication of the guidelines was delayed due to last year’s government shutdown, Kennedy said last yearThey were finally published yesterday,

Nutritionists waited with bated breath. Nutrition science has evolved little in the past five years, and few people were expecting to see new recommendations. For example, research now suggests that there is No “safe” level of alcohol consumption,

We’re starting to learn more about the health risks associated with some ultraprocessed foods (though we still don’t have a good sense of what they might be, or which even count as “ultraprocessed.”) And some scientists were expecting to see the new guidelines factor in environmental sustainability, says Gabby Hedrick, associate director of food and nutrition policy at the Institute for Food Safety and Nutrition Security at George Washington University in Washington, DC.

He didn’t.

Many of the recommendations are reasonable. The guidelines recommend a diet rich in whole foods, especially fresh fruits and vegetables. They recommend avoiding highly processed foods and added sugars. They also highlight the importance of dietary protein, whole grains, and “healthy” fats.

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