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1. www.nature.com › articles › s41893/019/0323-1Direct human health risks of increased atmospheric carbon dioxide...

   www.nature.com › articles › s41893/019/0323-1

   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...

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2. www.sciencedirect.com › science › articleThe impact of indoor carbon dioxide exposure on human brain...

   www.sciencedirect.com › science › article

   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. •.

3. www.sciencedirect.com › science › articleCarbon dioxide's direct impact on down-regulating the human...

   www.sciencedirect.com › science › article

   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.

4. pubmed.ncbi.nlm.nih.gov › 30172928Effects of low-level inhalation exposure to carbon dioxide in...

   pubmed.ncbi.nlm.nih.gov › 30172928

   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.

5. www.sciencedirect.com › science › articleEffects of short-term exposure to moderate pure carbon dioxide...

   www.sciencedirect.com › science › article

   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.

6. onlinelibrary.wiley.com › doi › 10Respiratory performance of humans exposed to moderate levels of...

   onlinelibrary.wiley.com › doi › 10

   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.

7. www.nature.com › articles › s41370/019/0179-5Personal CO2 cloud: laboratory measurements of metabolic CO2 ......

   www.nature.com › articles › s41370/019/0179-5

   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.