Resources

https://www.pnas.org/content/111/20/7379.short

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5455070/

https://pubmed.ncbi.nlm.nih.gov/11319675/

https://www.researchgate.net/publication/321938699_Slow_Deep_Breathing_Reduces_High_Blood_Pressure_In_Hypertensive_Patients

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4666115/

https://www.tcd.ie/news_events/articles/the-yogi-masters-were-right-breathing-exercises-can-sharpen-your-mind/