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Variability in energy expenditure is much greater in males than females

https://doi.org/10.1016/j.jhevol.2022.103229

Halsey, Lewis G.; Careau, Vincent; Pontzer, Herman; Ainslie, Philip N.; Andersen, Lene F.; Anderson, Liam J.; Arab, Lenore; Baddou, Issad; Bedu-Addo, Kweku; Blaak, Ellen E.; et al (October 2022, Journal of Human Evolution)

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Human total, basal and activity energy expenditures are independent of ambient environmental temperature

https://doi.org/10.1016/j.isci.2022.104682

Zhang, Xueying; Yamada, Yosuke; Sagayama, Hiroyuki; Ainslie, Philip N.; Blaak, Ellen E.; Buchowski, Maciej S.; Close, Graeme L.; Cooper, Jamie A.; Das, Sai Krupa; Dugas, Lara R.; et al (August 2022, iScience)

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Physical activity and fat-free mass during growth and in later life

https://doi.org/10.1093/ajcn/nqab260

Westerterp, Klaas R.; Yamada, Yosuke; Sagayama, Hiroyuki; Ainslie, Philip N.; Andersen, Lene F.; Anderson, Liam J.; Arab, Lenore; Baddou, Issaad; Bedu-Addo, Kweku; Blaak, Ellen E.; et al (November 2021, The American Journal of Clinical Nutrition)
Energy compensation and adiposity in humans

https://doi.org/10.1016/j.cub.2021.08.016

Careau, Vincent; Halsey, Lewis G.; Pontzer, Herman; Ainslie, Philip N.; Andersen, Lene F.; Anderson, Liam J.; Arab, Lenore; Baddou, Issad; Bedu-Addo, Kweku; Blaak, Ellen E.; et al (August 2021, Current Biology)
null (Ed.)
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A standard calculation methodology for human doubly labeled water studies

https://doi.org/10.1016/j.xcrm.2021.100203

Speakman, John R.; Yamada, Yosuke; Sagayama, Hiroyuki; Berman, Elena S.F.; Ainslie, Philip N.; Andersen, Lene F.; Anderson, Liam J.; Arab, Lenore; Baddou, Issaad; Bedu-Addo, Kweku; et al (February 2021, Cell Reports Medicine)
null (Ed.)
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Daily energy expenditure through the human life course

https://doi.org/10.1126/science.abe5017

Pontzer, Herman; Yamada, Yosuke; Sagayama, Hiroyuki; Ainslie, Philip N.; Andersen, Lene F.; Anderson, Liam J.; Arab, Lenore; Baddou, Issaad; Bedu-Addo, Kweku; Blaak, Ellen E.; et al (August 2021, Science)

Total daily energy expenditure (“total expenditure”) reflects daily energy needs and is a critical variable in human health and physiology, but its trajectory over the life course is poorly studied. We analyzed a large, diverse database of total expenditure measured by the doubly labeled water method for males and females aged 8 days to 95 years. Total expenditure increased with fat-free mass in a power-law manner, with four distinct life stages. Fat-free mass–adjusted expenditure accelerates rapidly in neonates to ~50% above adult values at ~1 year; declines slowly to adult levels by ~20 years; remains stable in adulthood (20 to 60 years), even during pregnancy; then declines in older adults. These changes shed light on human development and aging and should help shape nutrition and health strategies across the life span.
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