Communications Medicine (Feb 2023)

Higher mitochondrial DNA copy number is associated with metformin-induced weight loss

  • Jing Wang,
  • Hua Liang,
  • Rong Huang,
  • Xiong Weng,
  • Li Zheng,
  • You Wang,
  • Xueying Zheng,
  • Zhenglong Gu,
  • Fei Chen,
  • Jian Shao,
  • Zhaoxu Geng,
  • Ewan R. Pearson,
  • Jianping Weng,
  • Wenying Yang,
  • Tao Xu,
  • Kaixin Zhou

DOI
https://doi.org/10.1038/s43856-023-00258-0
Journal volume & issue
Vol. 3, no. 1
pp. 1 – 6

Abstract

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Wang, Liang, Huang et al. evaluate associations between mitochondrial DNA copy number (mtDNA-CN) and HbA1c and weight loss in patients with type 2 diabetes treated with metformin or acarbose, as part of the MARCH study. They find that patients with higher mtDNA-CN lost more weight on metformin, but did not see the same with acarbose.