Betaine alleviates obesity-related metabolic disorders in rats: insights from microbiomes, lipidomics, and transcriptomics
Betaine is a natural food component that plays an important role in improving body composition, but the details of its effects on adipose tissue remains to be elucidated. Here, we hypothesize that betaine can alleviate obesity-related metabolic disorders, thus gut microbiota, transcriptomics and lipidomics were used to investigate the obesity-alleviating effects of betaine on high-fat diet (HFD)-fed rats. Our findings imply that the supplementation of betaine can diminish the accumulation of lipid in visceral adipose tissue, thereby improving dyslipidemia and leptin resistance.