
Intermittent fasting, a popular weight loss method also known as time-restricted eating, has come under scrutiny due to a recent study that suggests potential health risks. The study, presented at a conference of the American Heart Association, found that following an eight-hour eating window may be associated with a 91% increased risk of dying from cardiovascular disease compared to eating over a longer period.
The study, which analyzed data from 20,000 participants over an average of 8 years, raised doubts among experts about the validity of the findings. Concerns were raised about the study's methodology, including the classification of participants based on just two days of dietary information and the lack of consideration for factors such as tobacco and alcohol use, physical activity, and socioeconomic status.