Adipogenesis is inhibited by brief, daily exposure to high-frequency, extremely low-magnitude mechanical signals.

ABSTRACT: Obesity, a global pandemic that debilitates millions of people and burdens society with tens of billions of dollars in health care costs, is deterred by exercise. Although it is presumed that the more strenuous a physical challenge the more effective it will be in the suppression of adiposity, here it is shown that 15 weeks of brief, daily exposure to high-frequency mechanical signals, induced at a magnitude well below that which would arise during walking, inhibited adipogenesis by 27% in C57BL/6J mice. The mechanical signal also reduced key risk factors in the onset of type II diabetes, nonesterified free fatty acid and triglyceride content in the liver, by 43% and 39%, respectively. Over 9 weeks, these same signals suppressed fat production by 22% in the C3H.B6-6T congenic mouse strain

SUBMITTER: Rubin CT 

PROVIDER: S-EPMC2077057 | biostudies-literature | 2007 Nov

REPOSITORIES: biostudies-literature