John R. Speakman

John R. Speakman

University of Aberdeen

H-index: 119

Europe-United Kingdom

About John R. Speakman

John R. Speakman, With an exceptional h-index of 119 and a recent h-index of 67 (since 2020), a distinguished researcher at University of Aberdeen, specializes in the field of Physiological ecology, Energetics, Obesity, Aging, Lactation.

His recent articles reflect a diverse array of research interests and contributions to the field:

Links between energy budgets, somatic condition, and life history reveal heterogeneous energy management tactics in a group-living mesocarnivore

Temporal and spatial variations in body mass and thermogenic capacity associated with alterations in the gut microbiota and host transcriptome in mammalian herbivores

Maternal dietary fat during lactation shapes single nucleus transcriptomic profile of postnatal offspring hypothalamus in a sexually dimorphic manner in mice

Behavioural variability, physical activity, rumination time, and milk characteristics of dairy cattle in response to regrouping

Results of the Second Life Metabolism Travel Awards 2024

The hedonic overdrive model best explains high‐fat diet‐induced obesity in C57BL/6 mice

Loss of GPR75 protects against non-alcoholic fatty liver disease and body fat accumulation

Limits to sustained energy intake. XXXIV. Can the heat dissipation limit (HDL) theory explain reproductive aging?

John R. Speakman Information

University

Position

Chinese Academy of Sciences SIAT and IGDB and

Citations(all)

53862

Citations(since 2020)

19846

Cited By

41499

hIndex(all)

119

hIndex(since 2020)

67

i10Index(all)

585

i10Index(since 2020)

408

Email

University Profile Page

University of Aberdeen

Google Scholar

View Google Scholar Profile

John R. Speakman Skills & Research Interests

Physiological ecology

Energetics

Obesity

Aging

Lactation

Top articles of John R. Speakman

Title

Journal

Author(s)

Publication Date

Links between energy budgets, somatic condition, and life history reveal heterogeneous energy management tactics in a group-living mesocarnivore

Movement Ecology

Julius G Bright Ross

Andrew Markham

Christina D Buesching

Catherine Hambly

John R Speakman

...

2024/3/27

Temporal and spatial variations in body mass and thermogenic capacity associated with alterations in the gut microbiota and host transcriptome in mammalian herbivores

Science of the Total Environment

Shien Ren

Liangzhi Zhang

Xianjiang Tang

Yaqi Zhao

Qi Cheng

...

2024/1/10

Maternal dietary fat during lactation shapes single nucleus transcriptomic profile of postnatal offspring hypothalamus in a sexually dimorphic manner in mice

Nature Communications

Yi Huang

Anyongqi Wang

Wenjiang Zhou

Baoguo Li

Linshan Zhang

...

2024/3/16

Behavioural variability, physical activity, rumination time, and milk characteristics of dairy cattle in response to regrouping

animal

JL Marumo

D Lusseau

JR Speakman

M Mackie

AY Byar

...

2024/3/1

Results of the Second Life Metabolism Travel Awards 2024

John R Speakman

2024/6/1

The hedonic overdrive model best explains high‐fat diet‐induced obesity in C57BL/6 mice

Obesity

Lin Gao

Sumei Hu

Dengbao Yang

Lu Wang

Jacques Togo

...

2024/2/27

Loss of GPR75 protects against non-alcoholic fatty liver disease and body fat accumulation

Cell Metabolism

Alasdair Leeson-Payne

Jean Iyinikkel

Cameron Malcolm

Brian YH Lam

Nadine Sommer

...

2024/4/18

Limits to sustained energy intake. XXXIV. Can the heat dissipation limit (HDL) theory explain reproductive aging?

Journal of Experimental Biology

Marta Grosiak

Paweł Koteja

Catherine Hambly

John R Speakman

Edyta T Sadowska

2024/2/15

Case-study: Energy expenditure of a world class male wheelchair tennis player during training, Grand Slam and British open tournaments measured by doubly labelled water

International Journal of Sports Science & Coaching

Daniel G Ellis

John Speakman

Catherine Hambly

Alex Cockram

James P Morton

...

2024/4

Evolution of Obesity

John R Speakman

2024/1/31

The long-lasting shadow of litter size in rodents: litter size is an underreported variable that strongly determines adult physiology

Molecular metabolism

Marcela Parra-Vargas

Sebastien G Bouret

Jens C Bruning

Egberto G de Moura

Theodore Garland Jr

...

2023/5/1

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

Nature metabolism

John R Speakman

Jasper MA de Jong

Srishti Sinha

Klaas R Westerterp

Yosuke Yamada

...

2023/4

Disentangling the effects of obesity and high-fat diet on glucose homeostasis using a photoperiod induced obesity model implicates ectopic fat deposition as a key factor

Molecular Metabolism

Deng Bao Yang

Lin Gao

Xin Yu Liu

Yan Chao Xu

C Hambly

...

2023/7/1

Quantifying physical activity energy expenditure based on doubly labelled water and basal metabolism calorimetry: what are we actually measuring?

John R Speakman

Herman Pontzer

2023/9/1

Limits to sustained energy intake. XXXIII. Thyroid hormones play important roles in milk production but do not define the heat dissipation limit in Swiss mice

Journal of Experimental Biology

Rui Yang

Jing Cao

John R Speakman

Zhijun Zhao

2023/10/15

The bioelectrical impedance analysis (BIA) international database: aims, scope, and call for data

European Journal of Clinical Nutrition

Analiza M Silva

Francesco Campa

Silvia Stagi

Luís A Gobbo

Roberto Buffa

...

2023/12

Daily energy requirements of male academy soccer players are greater than age-matched non-academy soccer players: A doubly labelled water investigation

Journal of Sports Sciences

Reuben G Stables

Marcus P Hannon

Adam D Jacob

Oliver Topping

Nessan B Costello

...

2023/6/18

ENVIRONMENT/ECOLOGY

Xue-Ying Zhang

Saeid Khakisahneh

Wei Liu

Xinyi Zhang

Weiwei Zhai

...

2023

Validation Of Classic And New Predictive Equations To Estimate The RMR Across Different Activity Levels: 2346

Medicine & Science in Sports & Exercise

Olalla Prado Novoa

Kristen R Howard

Eleni Laskaridou

Glen Reid

Elaina Marinik

...

2023/9/1

Fur removal promotes an earlier expression of involution-related genes in mammary gland of lactating mice

Journal of Comparative Physiology B

Elżbieta Król

Frances Turner

Davina Derous

Sharon E Mitchell

Samuel AM Martin

...

2023/3

See List of Professors in John R. Speakman University(University of Aberdeen)

Co-Authors

H-index: 109
Graeme C. Hays

Graeme C. Hays

Deakin University

H-index: 65
David Lusseau

David Lusseau

Danmarks Tekniske Universitet

H-index: 53
Murray Humphries

Murray Humphries

McGill University

H-index: 51
Colin Selman

Colin Selman

University of Glasgow

H-index: 45
Kyle Hamish Elliott

Kyle Hamish Elliott

McGill University

H-index: 40
kurosh Djafarian

kurosh Djafarian

Tehran University of Medical Sciences

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