Search results
8 lip 2019 · Emerging evidence supports the possibility that CO 2 (at concentrations <5,000 ppm) poses direct risks to human health. These risks include inflammation, reduced higher-level cognitive...
- Full Size Image
Full Size Image - Direct human health risks of increased...
- Full Size Table
Full Size Table - Direct human health risks of increased...
- Metrics
Metrics - Direct human health risks of increased atmospheric...
- Review Articles
Browse the archive of articles on Nature Sustainability....
- Full Size Image
1 lip 2024 · Electroencephalogram reveals the impact of CO2 exposure on human brain activity. •. The first systematic review and meta-analysis comprehensively assesses this impact. •. Single-domain signals show activated low-frequency oscillations with CO2 exposure. •. Multi-domain signals show inhibited high-frequency oscillations with CO2 exposure. •.
20 gru 2023 · This study proposes as humankind confronts climate changes brought on by rising atmospheric CO 2 concentration, as levels rise over 1000 ppm humans may also be inundated by the direct effects of CO 2.
Human experimental studies have suggested that short-term CO 2 exposure beginning at 1000 ppm affects cognitive performances including decision making and problem resolution. Changes in autonomic systems due to low-level exposure to CO 2 may involve these effects.
1 lis 2023 · This study examined whether different concentrations of carbon dioxide affect people's cognitive performance, perceived indoor environment quality and acute self-reported health symptoms, independent of ventilation rates, within the range suggested by educational building ventilation guidelines.
15 maj 2021 · Such exposure to CO 2 could have physiological and psychological effects on building occupants. We conducted a randomized, within-subject study, examining the physiological effects on the respiratory functions of 15 persons.
21 paź 2019 · The results showed the existence of a personal CO2 cloud in the inhalation zone of all test subjects, characterized by the excess of metabolic CO2 beyond the room background levels.