Total daily energy expenditure has declined over the past three decades due to declining basal expenditure, not reduced activity expenditure

Speakman, John R.; de Jong, Jasper M. A.; Sinha, Srishti; Westerterp, Klaas R.; Yamada, Yosuke; Sagayama, Hiroyuki; Ainslie, Philip N.; Anderson, Liam J.; Arab, Lenore; Bedu-Addo, Kweku; Blanc, Stephane; Bonomi, Alberto G.; Bovet, Pascal; Brage, Soren; Bu