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Gradual Weight Loss Seen As Best to Achieve Long-Term Goals

Gradual Weight Loss Seen As Best to Achieve Long-Term Goals

Researchers have found that when it comes to keeping weight off, it is best to have lost the weight gradually and consistently.

In a study of 183 participants over the course of two years, investigators found that participants with the most extreme weight fluctuations during the first few weeks of a behavioral weight loss program ultimately had poorer weight loss outcomes, compared to the men and women who lost a consistent number of pounds each week.

“It seems that developing stable, repeatable behaviors related to food intake and weight loss early on in a weight control program is really important for maintaining changes over the long term,” said lead author Emily Feig, Ph.D., a postdoctoral fellow at Massachusetts General Hospital who did graduate work at Drexel University.

Researchers were interested in learning what makes some people less successful in weight loss programs and then identifying predictors that could improve treatment outcomes in the future.

To find out, they enrolled individuals who were overweight or obese into a year-long weight loss program that used meal replacements along with behavioral goals such as self-monitoring, calorie monitoring and increasing physical activity.

The participants attended weekly treatment groups during which they were weighed, and returned for a final weigh-in two years from the start of the program. The participants also reported on food-related behaviors and attitudes like cravings, emotional eating, binge eating and confidence in regulating intake.

Study results appear in the journalĀ Obesity.

The researchers found that higher weight variability over the initial six and 12 weeks of weight loss treatment predicted poorer subsequent, long-term weight control at 12 and 24 months.

For example, someone who lost four pounds one week, regained two and then lost one the next tended to fare worse than someone who lost one pound consistently each week for three weeks.

Interestingly, individuals who reported lower emotional eating, binge eating and preoccupation with food at the start of the study showed higher weight variability and less weight loss overall.

This suggests that initial weight change, rather than relationships with or behaviors toward food, is much more important in predicting who will succeed in weight loss and maintenance.

Exactly why some people have more weight variability than others is a question the researchers are interested in exploring in future studies.

Though he is hesitant to equate correlation and causation in this case, principal investigator Michael Lowe, Ph.D., says the study does illuminate a potential method for sticking to weight loss goals.

“Settle on a weight loss plan that you can maintain week in and week out, even if that means consistently losing three-quarters of a pound each week,” he said.

Experts say that if future studies have similar findings, then measuring weight variability may be a way to identify individuals who are less likely to achieve meaningful and sustainable weight loss.

These individuals may then benefit from a stronger, more tailored program focus on consistency.

Source: Drexel University

Gradual Weight Loss Seen As Best to Achieve Long-Term Goals

Rick Nauert PhD

Rick Nauert, PhDDr. Rick Nauert has over 25 years experience in clinical, administrative and academic healthcare. He is currently an associate professor for Rocky Mountain University of Health Professionals doctoral program in health promotion and wellness. Dr. Nauert began his career as a clinical physical therapist and served as a regional manager for a publicly traded multidisciplinary rehabilitation agency for 12 years. He has masters degrees in health-fitness management and healthcare administration and a doctoral degree from The University of Texas at Austin focused on health care informatics, health administration, health education and health policy. His research efforts included the area of telehealth with a specialty in disease management.

APA Reference
Nauert PhD, R. (2018). Gradual Weight Loss Seen As Best to Achieve Long-Term Goals. Psych Central. Retrieved on September 26, 2020, from
Scientifically Reviewed
Last updated: 8 Aug 2018 (Originally: 29 Aug 2017)
Last reviewed: By a member of our scientific advisory board on 8 Aug 2018
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