Overall, the discussions exhibit strong interest and some agreement, with many users referencing the publication’s findings about cognitive effects of CO2 exposure, such as statements about mixed results and safety levels, and the tone often reflects curiosity combined with cautious interpretation of the data, illustrating active engagement with the topic's broader implications.
AgreementModerate agreement
Most discussions acknowledge the study's findings or mention its relevance, with some emphasizing mixed results or limitations, indicating general agreement with its importance but also some skepticism.
InterestHigh interest
Participants show high interest, frequently referencing the research and engaging with detailed aspects of the study, suggesting active curiosity about its implications.
EngagementModerate engagement
The social discussions include citations of specific research details, comparisons with other studies, and debates on cognitive effects, reflecting thoughtful engagement.
ImpactModerate impact
The conversations highlight the potential significance of the findings for space medicine and safety protocols, implying recognition of its impact, though some mention conflicting results, tempering the overall perception.
Abstract in brief
The study examined how acute exposure to elevated carbon dioxide (CO2) levels, even below those on the International Space Station, can impair decision-making and cognitive function in astronaut-like individuals, particularly in emergency scenarios.
The research involved 22 participants who were exposed to different CO2 concentrations (600, 1200, 2500, and 5000 ppm) in a controlled setting, testing their decision-making and cognitive skills before, during, and after exposure using specific test batteries.
Results showed that at 1200 ppm, participants' decision-making performance was worse than baseline, but at higher concentrations, performance was similar to or better than baseline; these mixed findings suggest that other factors, such as individual differences or stressors, may influence cognitive effects, emphasizing the need for longer-term studies.
Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spacehumanperformance
https://t.co/wSnzYievnq https://t.co/2fD4HxGUXl
Aug 12, 2019 · 13 likes · 8 shares · 3,458 followersView post →
M
Matthew
@Matthew94091812 · X
Astronaut-like subjects and CO2: No reduction in cognitive performance at 600, 1200, 2500, or 5000 ppm in 3 hour sessions on different days.
Effects of acute exposures to carbon dioxide on decision making and cognition...
https://t.co/Yasl4qoM9L
Mar 15, 2021 · 9 likes · 1,292 followersView post →
M
Matthew
@Matthew94091812 · X
Astronaut-like subjects and CO2: No reduction in cognitive performance at 600, 1200, 2500, or 5000 ppm in 3 hour sessions on different days.
Effects of acute exposures to carbon dioxide on decision making and cognition...
doi:10.1038/s41526-019-0071-6
Dec 17, 2020 · 1 like · 1,292 followersView post →
NV
Nathalie Ventilation
@VentiloAngel · X
@coolaircoil @ScottFarbman @BoilingPb i maybe found the study with astronaut you are talkin about. Confirm if it is the good one
Robert R Scully, Mathias Basner&al. 2019. Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. NPJ Microgravity https://t.co/BDchTiZsiP
Jan 22, 2025 · 1 like · 1,045 followersView post →
FJ
Francisco J
@tuprimonv · X
RT @Luis_I_Gomez: Este año, Robert Scully y colegas, publican "Effects of acute exposures to carbon dioxide on decision making and cognitio…
Dec 4, 2019 · 4 shares · 22,079 followersView post →
VB
Vicente Lozada-Balderrama
@VicenteLozadaB · X
RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…
Aug 13, 2019 · 8 shares · 13,577 followersView post →
This study investigates how acute exposure to CO2 levels below those on the International Space Station affects decision-making and cognition in astronaut-like subjects, highlighting implications for space mission…
Explore how acute exposure to CO2 levels below those on the ISS can impair decision-making and cognition in astronaut-like subjects. This research highlights potential cognitive challenges faced by astronauts during…
@coolaircoil @ScottFarbman @BoilingPb i maybe found the study with astronaut you are talkin about. Confirm if it is the good one
Robert R Scully, Mathias Basner&al. 2019. Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. NPJ Microgravity https://t.co/BDchTiZsiP
Jan 22, 2025 · 1 like · 1,045 followersView post →
SM
Snooki Ibn-Al Hassan - Mahdi!
@davidsmythe069 · X
@DavidUllrich202 @JacksonH65 Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. Microgravity 5: 17; https://t.co/Y3Nzau5ymt
“there were no clear doseresponse patterns for performance on either [the] Strategic Management Simulation or Cognition"
(1 of3)
@_Plot_20 @WAPFLondon @RupertRead @CMP_voice Scully, R.R., Basner, M., Nasrini, J., Lam, C., Hermosillo, E., Gur, R.C., Moore, T., Alexander, D.J., Satish, U. and Ryder, V.E. 2019. Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. Microgravity 5: 17; https://t.co/CExcCBK1yc
@coconut_hooves @_Plot_20 @WAPFLondon @RupertRead @CMP_voice Scully, R.R., Basner, M., Nasrini, J., Lam, C., Hermosillo, E., Gur, R.C., Moore, T., Alexander, D.J., Satish, U. and Ryder, V.E. 2019. Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. Microgravity 5: 17 https://t.co/zxNk9CasJM
@rahulbot @Northeastern "Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects | npj Microgravity" https://t.co/HiceY1CqbS
Looks like some cognitive effects at 1000 ppm and up. I agree it doesn't meet USDA or EPA safety levels.
@CarlvKeirsbilck @sthbracke @jdceulaer @demorgen Er zijn ook onderzoeken die geen groot cognitief verlies vinden.
https://t.co/jx4DRRwBAY
https://t.co/ACZpiCMnAq
Astronaut-like subjects and CO2: No reduction in cognitive performance at 600, 1200, 2500, or 5000 ppm in 3 hour sessions on different days.
Effects of acute exposures to carbon dioxide on decision making and cognition...
https://t.co/Yasl4qoM9L
Mar 15, 2021 · 9 likes · 1,292 followersView post →
M
Matthew
@Matthew94091812 · X
Astronaut-like subjects and CO2: No reduction in cognitive performance at 600, 1200, 2500, or 5000 ppm in 3 hour sessions on different days.
Effects of acute exposures to carbon dioxide on decision making and cognition...
doi:10.1038/s41526-019-0071-6
Dec 17, 2020 · 1 like · 1,292 followersView post →
M
Matthew
@Matthew94091812 · X
@tonto_1964 @MoreeSpinne @MdTeryn @frede_rico @JamesTodaroMD Astronaut-like subjects at 600, 1,200, 2,500, or 5,000 ppm; unlike other studies, no cognitive effects. Same with navy submarine residents. Study says workers in profession w extreme physical demands are not representative of general public.
doi:10.1038/s41526-019-0071-6
@me_niverse @sebrushworth Scully RR, Basner M, Nasrini J, et al. Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. NPJ Microgravity. 2019;5:17. (2019) doi:10.1038/s41526-019-0071-6
RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…
Aug 12, 2019 · 8 shares · 4,829 followersView post →
MM
Maria-Josep Marti
@MJosepMarti · X
RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…
Aug 12, 2019 · 8 shares · 390 followersView post →
S
Spaceflightsurgeon
@Spaceflightsur1 · X
RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…
Aug 12, 2019 · 8 shares · 1,137 followersView post →
A
ACMAE
@ACMAEMD · X
RT @Aero_Med: Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spa…
Aug 12, 2019 · 8 shares · 401 followersView post →
A
AsMA
@aero_med_1929 · X
Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects. #Spacemedicine #Spacehumanperformance
https://t.co/wSnzYievnq https://t.co/2fD4HxGUXl
Aug 12, 2019 · 13 likes · 8 shares · 3,458 followersView post →
NJ
npj Journals
@Nature_NPJ · X
Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects #npjmgrav
https://t.co/1V2ptszyp3 https://t.co/08jirkGLpu
Effects of acute exposures to carbon dioxide on decision making and cognition in astronaut-like subjects https://t.co/DUl8JZPpLA #microgravity #SpaceResearch
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