Discussions reflect a strong interest in the nuanced timeline of cognitive ability peaks, with comments like 'Fluid Intelligence peaks in young adulthood' and references to specific graphs. The tone varies from scientific and analytical to personal, such as one user claiming 'I'm at my peak,' illustrating how the research prompts both curiosity and reflection on individual aging processes.
AgreementModerate agreement
Most discussions recognize and support the findings of the publication, emphasizing its importance and credibility.
InterestHigh interest
Posts show high curiosity, referencing specific studies, graphs, and asking questions about aging and cognitive peaks.
EngagementModerate engagement
Many users reference the research directly, cite sources, and discuss implications, indicating moderate to deep engagement.
ImpactModerate impact
Readers suggest the research informs understanding of brain aging and personal cognitive improvement, hinting at its moderate but meaningful influence.
Abstract in brief
The study shows that different cognitive abilities peak at various points in life, with some peaking around high school, others in early adulthood, and some not until the 40s or later.
It emphasizes that cognitive decline is not uniform across all abilities, and different cognitive skills can develop and decline at different times.
This research highlights the importance of understanding the diverse timeline of cognitive development and aging to better interpret normal and abnormal brain changes over a person's life.]
There's a lot to mental aging, and I could go on with this thread or delve into its causes, but that's something for another time.
Source: https://t.co/S3ZsSw0CCo
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Aug 12, 2023 · 56 likes · 5 shares · 280,783 followersView post →
Jun 9, 2023 · 20 likes · 3 shares · 136 followersView post →
AZ
Alex Zhavoronkov, PhD (aka Aleksandrs Zavoronkovs)
@biogerontology · X
I feel very sad reading this paper from 2015. But this is another reason to accelerate research and enroll to be the early adopter of Neuralink-like technologies
https://t.co/FONd60KSlM https://t.co/WlbzdSokNr
Nov 23, 2025 · 19 likes · 2 shares · 32,994 followersView post →
Different cognitive abilities peak at various stages in life, with some around high school, others in early adulthood, and some in the 40s or later. Cognitive decline is not uniform, highlighting diverse developmental…
The neurociencia demonstrates that after 60 your brain works in a new, more integrated way, making you wiser and more capable of understanding life’s complexity. Discover why your brain uses both hemispheres…
RT @biogerontology: I feel very sad reading this paper from 2015. But this is another reason to accelerate research and enroll to be the ea…
Nov 24, 2025 · 2 shares · 1,208 followersView post →
AA
Afeez Aziz
@AfeezAziz · X
RT @biogerontology: I feel very sad reading this paper from 2015. But this is another reason to accelerate research and enroll to be the ea…
Nov 23, 2025 · 2 shares · 1,043 followersView post →
AZ
Alex Zhavoronkov, PhD (aka Aleksandrs Zavoronkovs)
@biogerontology · X
I feel very sad reading this paper from 2015. But this is another reason to accelerate research and enroll to be the early adopter of Neuralink-like technologies
https://t.co/FONd60KSlM https://t.co/WlbzdSokNr
Nov 23, 2025 · 19 likes · 2 shares · 32,994 followersView post →
@djinnius @eigenrobot @alth0u So... what happens to the gut if we have poor diet, and is it possible to reverse this stuff to impact the weird trends we see in aging related cognitive performance?
https://t.co/1tDYWqrehb
Are you interested in measuring processing speed in a large sample? Check out the TMB Digit Symbol Matching test! It takes 2 minutes and has been used in very large samples - https://t.co/cJJ5VZXTY3.
RT @cremieuxrecueil: There's a lot to mental aging, and I could go on with this thread or delve into its causes, but that's something for a…
Aug 12, 2023 · 5 shares · 610 followersView post →
C
Crémieux
@cremieuxrecueil · X
There's a lot to mental aging, and I could go on with this thread or delve into its causes, but that's something for another time.
Source: https://t.co/S3ZsSw0CCo
https://t.co/gGuAxNh9uL
https://t.co/M7zjaNkA3g
https://t.co/vX3RvGd9pI
Aug 12, 2023 · 56 likes · 5 shares · 280,783 followersView post →
@tabestation とても面白い研究を共有いただきありがとうございます!!!
これが、原典の原著論文だと思われます↓
Reference info: Hartshorne, Joshua K., and Laura T. Germine. Psychological science 26.4 (2015): 433-443.
Reference link: https://t.co/3SJbDIuigc
full text link: https://t.co/yltr4XGLAA
When does cognitive functioning peak? The asynchronous rise and fall of different cognitive abilities across the life span
https://t.co/mrbK2DCIn8 https://t.co/EUptJyysTl
Jul 24, 2022 · 1 like · 5,782 followersView post →
DM
Digital Renaissance Man
@CreatorLimen · X
RT @ThePowerUpGym: Keep working on your mind and your body.
From "When Does Cognitive Functioning Peak?
The Asynchronous Rise and Fall of Different
Cognitive Abilities Across the Life Span"
https://t.co/LTQ5d1W7i0
Jan 15, 2022 · 1 like · 5,896 followersView post →
@Jason @domm The recent study finds, though, that different components of fluid intelligence peak at different ages, some as late as age 40.
https://t.co/whrWRQLwoG
Your short-term #memory allows you to think logically and abstractly in order to quickly solve problems.
This is Fluid #Intelligence.
Fluid Intelligence typically peaks when you are a young adult.
https://t.co/3GYzb7L20p
Jan 4, 2021 · 40 likes · 8 shares · 13,021 followersView post →
SC
81st Column
@81stColumn · X
@Superettey @DrJinRussell Sorry, these sort of ageist assumptions bother me:
Hartshorne JK, Germine LT. When does cognitive functioning peak? The asynchronous rise and fall of different cognitive abilities across the life span. Psychol Sci. 2015;26(4):433-443. doi:10.1177/0956797614567339
"Research shows our #SocialSkills peak in our forties and fifties"
say @lizandmollie in their (very recommended book) #NoHardFeelings.
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Well folks, I'm at my peak. You wont see me more skillful than now and in the next years. Deal with it. ;-)
Source: https://t.co/R0ghMcNMt9
Oct 11, 2020 · 2 likes · 2,041 followersView post →
KN
Ken(neth)
@whtver_science · X
Hartshorne, J. K., & Germine, L. T. (2015). When does cognitive functioning peak? The asynchronous rise and fall of different cognitive abilities across the life span. Psychological science, 26 (4), pp. 433–443 https://t.co/MS5FbZoc2N
@33DavidCampos Son los hechos que se saben ahora. Nadie sabe de hechos certeros a futuro, se puede estimar pero nada más.
Lo que se conoce ahora es:
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Aug 12, 2019 · 3 likes · 9,916 followersView post →
PP
Pavel_Prosselkov
@PavelProsselkov · X
Cognition (PP: as an IQ test): "...a nuanced theory of maturation and age-related decline, in which multiple, dissociable factors differentially affect different domains" https://t.co/cEcGQeVFGw
“When Does Cognitive Functioning Peak? The Asynchronous Rise and Fall of Different Cognitive Abilities Across the Life Span", by Joshua Hartshorne and Laura Germine
#Intelligence #IQ
https://t.co/DERO1KsOgC https://t.co/4NePJXmsc5
Exercise Tips for Healthy Aging | PDF | Ageing | Physical Fitness
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J of Research On Adolesc - 2020 - Williams - From Apathy To ...
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10.1177/0956797614567339 ing opportunity for all youth. Washington, DC: The Hess, D. E. (2009). Controversy in the classroom: The demo- National Academies ...
doi:10.1177/0956797614567339. When does cognitive functioning peak? The asynchronous rise. and fall of different cognitive abilities across the lifespan