Peer Reviewed Sources:
Burr JF, Cheung CP, Andreas MK, Gillham SH, Close CL. 2021. Cannabis and Athletic Performance. Sports Med. 75:75-87.
Ghosh M, Nadri S. 2019. Cannabis and Cardiovascular Disease. Curr Atheroscler Rep. 21(21).
Kennedy MC.2017.Cannabis: Exercise performance and sport. A systematic review.J Sci Med Sport. 20(9):825-829.
Ngyuen T. 2019.Working out with weed. Nature. 572(7771):14-15.

Image Sources:
Koziol J. Scientists Find Earliest Evidence Of Ancient Cannabis Use In China [image]. Respect My Region. 2019 Jul 28 [accessed 2023 Oct 3]. https://www.respectmyregion.com/ancient-cannabis-use/.
Contributors to Wikimedia projects. Cannabis – Wikipedia [image]. Wikipedia, the free encyclopedia. 2001 Nov 7 [accessed 2023 Oct 3]. https://en.wikipedia.org/wiki/Cannabis.
Grinspoon P. The endocannabinoid system: Essential and mysterious – Harvard Health [image]. Harvard Health. 2021 Aug 11 [accessed 2023 Oct 3]. https://www.health.harvard.edu/blog/the-endocannabinoid-system-essential-and-mysterious-202108112569.
Kopustinskiene D, Masteikova R, Lazauskas R, Bernatoniene J. Cannabis sativa L. Bioactive Compounds and Their Protective Role in Oxidative Stress and Inflammation [image]. MDPI. 2022 Mar 29 [accessed 2023 Oct 3]. https://www.mdpi.com/2076-3921/11/4/660.
Albano V. CBD and the Endocannabinoid System – Physicians Lab [image]. Physicians Lab. 2019 Jan 30 [accessed 2023 Oct 3]. https://physicianslab.com/cbd-and-the-endocannabinoid-system/.
Cannabinoid Signaling Insights to Future Pharmacotherapeutic Development [image]. Cayman Chemical. 2020 Sep 3 [accessed 2023 Oct 3]. https://www.caymanchem.com/news/cannabinoid-signaling-insights-to-future-pharmacotherapeutic-development.
Heart Arrhythmia [image]. Southwestern Cardiac Arrhythmia Institute. [accessed 2023 Oct 3]. https://southwesternheart.com/details/service/heart-arrhythmia.
Smiley [image]. Smiley. [accessed 2023 Oct 3]. https://smiley.com/en-us

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