Calorie-Restricted Diets May Increase Depression Risk, New U.K.-Led Study Finds
A large new study challenges the idea that eating fewer calories automatically benefits mental health. The research, published in BMJ Nutrition, Prevention & Health, analyzed data from more than 28,000 adults and found that those on calorie-restricted diets—especially men and people who are overweight—reported higher depressive symptoms than those not on such diets. This finding is based on data from multiple national health surveys and national nutrition programs.
Lead author, a psychiatrist and clinician-researcher at a renowned Toronto hospital and its university, urges caution with overly restrictive eating plans. He notes that balanced, sustainable dietary changes that meet nutritional needs and account for psychological well-being may help minimize mood-related risks.