Researchers Say No to Low Carb and Keto Diets

The researchers concluded that low carbohydrate diets are unsafe and should therefore not be recommended to patients.

Kristen Hovet
6 min readOct 31, 2018
Low carb and keto diets are popular, but the science is in: They aren’t safe. | Image: Wesual Click

The results from new and pooled research on low carbohydrate diets were presented at the European Society of Cardiology’s 2018 Congress in August by researchers based in the UK, Poland, Sweden, and Greece. The findings are not good for those following low carb diets.

To carb or not to carb? That has been the question, and the source of several polite (and not-so-polite) conversations with friends, family, and random strangers online. And the answer, at least according to the study in question, is a resounding to carb!

The researchers concluded that low carbohydrate diets are unsafe and should therefore not be recommended to patients. There is a small subset of patients for whom low carb diets are likely beneficial, but physicians cannot in good faith recommend low carb diets to the average individual who is seeking to lose weight or maintain weight. Low carbohydrate diets can indeed be effective for weight loss, but they do not appear to be suitable — or safe — for the long-term.

And though ketogenic and other low carb diets have been popular for several decades, particularly with those looking to…

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