JAMA - "Effect of Caloric Restriction or Aerobic Exercise Training on Peak Oxygen Consumption and Quality of Life in Obese Older Patients With Heart Failure With Preserved Ejection Fraction"

JAMA
"Effect of Caloric Restriction or Aerobic Exercise Training on Peak Oxygen Consumption and Quality of Life in Obese Older Patients With Heart Failure With Preserved Ejection Fraction"

"Conclusions and Relevance  Among obese older patients with clinically stable HFPEF, caloric restriction or aerobic exercise training increased peak V̇o2, and the effects may be additive. Neither intervention had a significant effect on quality of life as measured by the MLHF Questionnaire."
http://jama.jamanetwork.com/article.aspx?articleid=2480484