Can the RFK Diet Work on a $15 Daily Budget? One Writer Tried It

The U.S. government has released updated dietary guidelines, shifting focus toward whole foods, meat, and full-fat products. Health Secretary Robert F. Kennedy Jr. presented the new advice in January, marking a clear break from past recommendations that limited fats and red meat. To test its practicality, one writer followed the so-called RFK Diet for a week on a tight budget.

At first, officials claimed the diet could cost as little as $3 (€2.50) per meal. Later, the agriculture department adjusted the estimate to $15.64 (€13.18) a day. The author stuck to a $15 (€13) daily limit to see if the plan was realistic for most people.

Over seven days, they found that spices played a crucial role in making simple meals enjoyable. Another surprise was a dislike for apples, despite expecting them to be a staple. The experiment also highlighted how food choices are tied to personal identity, beliefs, and even social standing.

The guidelines themselves urge cutting back on sugar, processed foods, and excessive carbohydrates. Instead, they promote whole foods, unprocessed meats, and full-fat dairy—representing a major shift from previous advice.

The week-long test showed that following the new guidelines on a budget was possible, though not always straightforward. Spices and careful planning helped stretch the limited funds. Meanwhile, the updated advice continues to shape how Americans think about food, with a stronger emphasis on natural, unprocessed options.