PubHawk
Physiol Rev October 1947 PMID 20267758

Body size and metabolic rate.

M KLEIBER

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Mentions

64
Peak: 11 in Jul 2022
across 5 sources since May 2020

Extended reach

2,052,542
potential audience

Total likes

40,422

Video views

1,921,806

Mentions per month

May 2020 – Aug 2025

Where it's discussed

  • X / Twitter49 posts
  • Blogs8 articles
  • YouTube3 videos
  • News3 articles
  • Bluesky1 posts

AI synopsis

What people are saying

The discussions reflect a general agreement on the scientific principles outlined in the publication, exemplified by mentions of the coevolution of body size and metabolic rate, as well as specific examples like whale diving records and marine micro-fauna. The tone varies from technical to casual, with some posts questioning the relevance, demonstrating moderate engagement and curiosity about the article's implications.

AgreementModerate agreement

Most discussions recognize the scientific basis of the publication, with some referencing coevolution and biological scaling laws supporting the concepts.

InterestModerate interest

Participants show moderate curiosity, with mentions of specific examples like animal diving behaviors and studies in marine micro-fauna, indicating genuine engagement with the subject.

EngagementModerate engagement

Several discussions delve into specific topics such as the relationship between body size, metabolic rate, and life-history patterns, reflecting thoughtful engagement.

ImpactModerate impact

While some posts highlight scientific insights and potential applications, like drug dosing and understanding animal behavior, overall impact seems moderate as the discussions stay within academic and scientific contexts.

Abstract in brief

  • Body size has a significant impact on an organism's metabolic rate, with larger animals generally having higher overall energy requirements but lower energy use per unit of body mass.
  • The relationship between body size and metabolic rate follows a pattern called allometric scaling, which often shows that metabolic rate increases with body size, but not in a linear way.
  • Understanding these relationships helps explain patterns of animal behavior, ecology, and evolution, as well as how animals adapt to their environments based on their size and energy needs.]
Read the full abstract

Top posts

Most liked on X and Bluesky
Sam Gibbins
@norburymilkmaid · X

DEHYDRATION IN CALVES

Jul 14, 2022 · 28 likes · 11 shares · 360 followers View post →
Duke Environment
@DukeEnvironment · X

The new Cuvier’s beaked whale dive record is nearly seven times longer than scientists expect the mysterious mammals should be able to dive, based on scientific understanding of their body size and metabolic rate. https://t.co/tu5ZkdiZmp

Sep 24, 2020 · 10 likes · 6 shares · 9,390 followers View post →
Loro Parque
@LoroParque · X

Beaked whale dives for almost 4 hours according to Dr Quick's latest article. Longest descent observed to date: 3 hours and 42 minutes. This new record is almost seven times longer than expected for a whale, based on its body size and metabolic rate. https://t.co/ds0yoVPgeI

Sep 29, 2020 · 7 likes · 22,778 followers View post →
junglehoney
@KruseYouri · X

Ray Peat on universal diet "there's a universal animal diet which is optimal, but the proportions vary with the type of activity and body size, and metabolic rate and personal history. Your previous stresses will affect what you need. "

Nov 19, 2021 · 5 likes · 12,896 followers View post →
Jente Ottenburghs | Avian Hybrids
@Jente_O · X

Coevolution of body size and metabolic rate in vertebrates: a life‐history perspective | Biological Reviews https://t.co/znMrebXw4C

Jun 12, 2020 · 5 likes · 3 shares · 4,049 followers View post →
Sergi Valverde
@svalver.bsky.social · Bluesky

In biology, the relationship between body size and metabolic rate follow scaling laws. In arcade systems, CPU speed scales with ROM size in a similar way, constraining what kinds of games could exist.

Aug 21, 2025 · 4 likes · 1 share View post →

All mentions

Understanding Hobbit Metabolism and Dietary Needs

Because smaller animals need to eat more relative to their body weight, Tolkien's hobbits must consume substantial food not for comfort but for survival. This video explores metabolic concepts such as the Square-Cube…

MinuteEarth · Aug 26, 2021 801,548 views

Exploring Metabolic Rates in Relation to Body Size

This video discusses how Tolkien inadvertently adhered to biological laws by portraying hobbits as perpetually hungry. It also delves into body size and metabolic rate, referencing multiple studies that highlight the…

SVT Neveu · Mar 9, 2022 222 views
Sergi Valverde
@svalver.bsky.social · Bluesky

In biology, the relationship between body size and metabolic rate follow scaling laws. In arcade systems, CPU speed scales with ROM size in a similar way, constraining what kinds of games could exist.

Aug 21, 2025 · 4 likes · 1 share View post →
Backto1984
@Backto198433421 · X

@CasualCrypt @MasalaFry69 @DoctorTro @FructoseNo 2/2

Jul 19, 2025 · 59 followers View post →
FL_native
@FL_Native87 · X

@FAST_1488 @grimcalls Lol, says the cartoon porn account.... Body size and metabolic rate are 100% genetic.

Jul 15, 2025 · 436 followers View post →
Max Unfried
@MaxUnfried · X

RT @bolaurent: @MaxUnfried In Scale, Geoffrey West discusses human longevity in the context of biological scaling laws. He explains that th…

May 5, 2025 · 1 share · 3,925 followers View post →
Bo Laurent
@bolaurent · X

@MaxUnfried In Scale, Geoffrey West discusses human longevity in the context of biological scaling laws. He explains that the lifespan of organisms, including humans, follows predictable mathematical patterns related to body size and metabolic rate. https://t.co/cSrtonorig

May 5, 2025 · 2 likes · 1 share · 364 followers View post →
RxHomeTest | Making Health Tests Accessible
@RxHomeTest · X

Body size & metabolic rates are related (r=0.98). An elephant produces more heat than a human or a rabbit. But for per kg of weight, a whale produces only about 10% of heat compared to a mouse. Metabolic rate is useful in supplements & drug doses. https://t.co/Ayvili445J https://t.co/zItVJ7VfIx

Mar 26, 2025 · 1 like · 1 share · 237 followers View post →
Jérémy Anso
@JeremyAnso · X

@thalesnemo @BrianSchmidt9 @bigfatsurprise @nicknorwitz @AdrianSotoMota I didn't see the point of your "body size and metabolic rate" study in our debate.

Sep 8, 2024 · 2,177 followers View post →
thalesnemo
@thalesnemo · X

@JeremyAnso @BrianSchmidt9 @bigfatsurprise @nicknorwitz @AdrianSotoMota You NEED a dictionary! Look up the difference in meaning between ESSENTIAL and OBLIGATORY CARNIVORES. 1️⃣https://t.co/zPBB0xSvZE 2️⃣ https://t.co/9ATlUOVtKE 3️⃣ https://t.co/HykGI0DrvQ 4️⃣ https://t.co/kdmlxecupv https://t.co/PLSsooTxoI

Sep 8, 2024 · 1,108 followers View post →
amnatacharoen
@amnatacharoen · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/e9ehc8TnRX htt…

Jun 13, 2024 · 6 shares · 4 followers View post →
Science Alerts
@Science_Alerts · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/e9ehc8TnRX htt…

Jun 13, 2024 · 6 shares · 1,241 followers View post →
Science Index
@ScienceIndex_ · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/e9ehc8TnRX htt…

Jun 13, 2024 · 6 shares · 1,012 followers View post →
Scien.net
@Scien_net · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/e9ehc8TnRX htt…

Jun 13, 2024 · 6 shares · 65 followers View post →
songdaon
@songdaon · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/e9ehc8TnRX htt…

Jun 13, 2024 · 6 shares · 19 followers View post →
GeoScience.net
@GeoSciences · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/e9ehc8TnRX htt…

Jun 13, 2024 · 6 shares · 401 followers View post →
EurekaMag
@EurekaMag · X

Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/e9ehc8TnRX https://t.co/oFZSIjTzhL

Jun 13, 2024 · 6 shares · 6,508 followers View post →
Dr. Bryan H. Juarez (He/They)
@bhjuarez · X

Do we agree that this part of Kleiber 1947 (Body size and metabolic rate) is in response to reviewers?

May 7, 2024 · 3 likes · 985 followers View post →
⪩⪨ saud ⪩⪨
@saudmeded · X

it’s not <3 https://t.co/8nzlC11LNU https://t.co/YRw00RJMyI https://t.co/somFHkA7G4 https://t.co/Nb0GEvskQO https://t.co/wZYbSwkOmT https://t.co/oplUfng5T1

Feb 8, 2024 · 46 followers View post →
GeoScience.net
@GeoSciences · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/T32PLbNM57 htt…

Jun 22, 2023 · 6 shares · 401 followers View post →
POPLINE
@POPLINE_org · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/T32PLbNM57 htt…

Jun 22, 2023 · 6 shares · 5,269 followers View post →
songdaon
@songdaon · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/T32PLbNM57 htt…

Jun 22, 2023 · 6 shares · 19 followers View post →
amnatacharoen
@amnatacharoen · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/T32PLbNM57 htt…

Jun 22, 2023 · 6 shares · 4 followers View post →
Scien.net
@Scien_net · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/T32PLbNM57 htt…

Jun 22, 2023 · 6 shares · 65 followers View post →
Science Alerts
@Science_Alerts · X

RT @EurekaMag: Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/T32PLbNM57 htt…

Jun 22, 2023 · 6 shares · 1,241 followers View post →
EurekaMag
@EurekaMag · X

Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/T32PLbNM57 https://t.co/cf08EcSHwl

Jun 22, 2023 · 6 shares · 6,508 followers View post →
Alastair Nottage
@AlastairNottage · X

RT @norburymilkmaid: DEHYDRATION IN CALVES

Jul 15, 2022 · 11 shares · 43 followers View post →
Robert Thomas
@rob_thomas_83 · X

RT @norburymilkmaid: DEHYDRATION IN CALVES

Jul 15, 2022 · 11 shares · 661 followers View post →
Rachel Thorman
@rachelthorman1 · X

RT @norburymilkmaid: DEHYDRATION IN CALVES

Jul 15, 2022 · 11 shares · 1,079 followers View post →
Rob Drysdale
@robdvet · X

RT @norburymilkmaid: DEHYDRATION IN CALVES

Jul 15, 2022 · 11 shares · 4,917 followers View post →
Flo
@Flo47202648 · X

RT @norburymilkmaid: DEHYDRATION IN CALVES

Jul 15, 2022 · 11 shares · 505 followers View post →
Simon Pitt
@SimonScp215 · X

RT @norburymilkmaid: DEHYDRATION IN CALVES

Jul 14, 2022 · 11 shares · 127 followers View post →
James Swan
@Mr_JSwan · X

RT @norburymilkmaid: DEHYDRATION IN CALVES

Jul 14, 2022 · 11 shares · 215 followers View post →
Hefin Richards
@HefinR · X

RT @norburymilkmaid: DEHYDRATION IN CALVES

Jul 14, 2022 · 11 shares · 7,325 followers View post →
Carr's Billington Calf and Youngstock
@CarrsYoungstock · X

RT @norburymilkmaid: DEHYDRATION IN CALVES

Jul 14, 2022 · 11 shares · 358 followers View post →
Lucy Shaw
@Lucy1Shaw · X

RT @norburymilkmaid: DEHYDRATION IN CALVES

Jul 14, 2022 · 11 shares · 381 followers View post →
Sam Gibbins
@norburymilkmaid · X

DEHYDRATION IN CALVES

Jul 14, 2022 · 28 likes · 11 shares · 360 followers View post →
Kaputnik
@Kaputnik_2006 · X

@Angry_Voice That's less than 400 calories. You need about four times that per day, depending on body size and metabolic rate.

Mar 24, 2022 · 79 followers View post →
junglehoney
@KruseYouri · X

Ray Peat on universal diet "there's a universal animal diet which is optimal, but the proportions vary with the type of activity and body size, and metabolic rate and personal history. Your previous stresses will affect what you need. "

Nov 19, 2021 · 5 likes · 12,896 followers View post →
Loro Parque
@LoroParque · X

Beaked whale dives for almost 4 hours according to Dr Quick's latest article. Longest descent observed to date: 3 hours and 42 minutes. This new record is almost seven times longer than expected for a whale, based on its body size and metabolic rate. https://t.co/ds0yoVPgeI

Sep 29, 2020 · 7 likes · 22,778 followers View post →
Meredith MacQueeney
@M_MacQueeney · X

RT @DukeEnvironment: The new Cuvier’s beaked whale dive record is nearly seven times longer than scientists expect the mysterious mammals s…

Sep 24, 2020 · 6 shares · 98 followers View post →
Christine Manatee
@chrizzy_f_babyy · X

RT @DukeEnvironment: The new Cuvier’s beaked whale dive record is nearly seven times longer than scientists expect the mysterious mammals s…

Sep 24, 2020 · 6 shares · 295 followers View post →
Fernández Antonio
@Toniovetpath · X

RT @DukeEnvironment: The new Cuvier’s beaked whale dive record is nearly seven times longer than scientists expect the mysterious mammals s…

Sep 24, 2020 · 6 shares · 833 followers View post →
Ellen R. Jacobs
@ellenrjacobs · X

RT @DukeEnvironment: The new Cuvier’s beaked whale dive record is nearly seven times longer than scientists expect the mysterious mammals s…

Sep 24, 2020 · 6 shares · 296 followers View post →
Duke Marine Lab
@DukeMarineLab · X

RT @DukeEnvironment: The new Cuvier’s beaked whale dive record is nearly seven times longer than scientists expect the mysterious mammals s…

Sep 24, 2020 · 6 shares · 4,520 followers View post →
Duke Environment
@DukeEnvironment · X

The new Cuvier’s beaked whale dive record is nearly seven times longer than scientists expect the mysterious mammals should be able to dive, based on scientific understanding of their body size and metabolic rate. https://t.co/tu5ZkdiZmp

Sep 24, 2020 · 10 likes · 6 shares · 9,390 followers View post →
gavin woodruff
@weird_worms · X

Coevolution of body size and metabolic rate in vertebrates: a life-history perspective https://t.co/msD7bpkam6

Jun 16, 2020 · 686 followers View post →
Steve Portugal
@sjportugal1979 · X

RT @Jente_O: Coevolution of body size and metabolic rate in vertebrates: a life‐history perspective | Biological Reviews https://t.co/znMre…

Jun 12, 2020 · 3 shares · 4,685 followers View post →
Harvard2TheBigHouse
@Harvard2H · X

RT @Jente_O: Coevolution of body size and metabolic rate in vertebrates: a life‐history perspective | Biological Reviews https://t.co/znMre…

Jun 12, 2020 · 3 shares · 10,673 followers View post →
Alexander Suh 서상재
@alexander_suh · X

RT @Jente_O: Coevolution of body size and metabolic rate in vertebrates: a life‐history perspective | Biological Reviews https://t.co/znMre…

Jun 12, 2020 · 3 shares · 4,372 followers View post →
Jente Ottenburghs | Avian Hybrids
@Jente_O · X

Coevolution of body size and metabolic rate in vertebrates: a life‐history perspective | Biological Reviews https://t.co/znMrebXw4C

Jun 12, 2020 · 5 likes · 3 shares · 4,049 followers View post →
EurekaMag
@EurekaMag · X

Body size and metabolic rate in the animal kingdom with special regard to the marine micro-fauna https://t.co/0en2dnhe6T

May 27, 2020 · 6,508 followers View post →