Eureka Alert
Share

Boston, MA – A class of chemicals used in many industrial and consumer products was linked with greater weight gain after dieting, particularly among women, according to a study led by Harvard T.H. Chan School of Public Health. The chemicals–perfluoroalkyl substances (PFASs)–have been linked with cancer, hormone disruption, immune dysfunction, high cholesterol, and obesity.

The study also found that higher blood levels of PFASs–known as “obesogens” because they may upset body weight regulation–were linked with lower resting metabolic rate (RMR), or slower metabolism after weight loss. Metabolism refers to the chemical processes in the body that convert energy from food, commonly known as “burning calories.” People with a lower RMR, or slower metabolism, burn fewer calories during normal daily activities and may have to eat less to avoid becoming overweight.

The study will be published online February 13, 2018 in PLOS Medicine and will be available here: http://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1002502

“Obesogens have been linked with excess weight gain and obesity in animal models, but human data has been sparse. Now, for the first time, our findings have revealed a novel pathway through which PFASs might interfere with human body weight regulation and thus contribute to the obesity epidemic,” said senior author

read more...


Article originally posted at
www.eurekalert.org

Click here for the full story


CategoryAggregator News

© 2017 - LIFE EXTENSION ADVOCACY FOUNDATION
Privacy Policy / Terms Of Use

Powered by MMD