For years the experts have been telling us that exercise is important for us to control our diabetes. But they never told us how important it is.
Even the experts didn’t know. Until now.
Tomorrow, the American Medical Association’s professional journal, JAMA, will publish a systematic review and meta-analysis of previously published studies. Each of those studies was at least 12 weeks long and randomized and controlled clinical trials. Meeting these criteria were 47 trials that included 8,538 people.
Daniel Umpierre of the Hospital de Clinicas de Porto Alegre, Brazil, and eight colleagues call their meta-analysis “Physical Activity Advice Only or Structured Exercise Training and Association With HBA1c Levels in Type 2 Diabetes.” JAMA made the full-text of the meta-analysis available to me under embargo until this afternoon, and the abstract is online.
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