Coffee and blood pressure: exciting news!

Figures & data

Table 1. Summary of studies investigating the effects of coffee and caffeine on blood pressure and prevalence of hypertension.

Author	Substance	Dose	Population	Outcome
Nurminen et al. Eur J Clin Nutr, 1999	Caffeine	200–250 mg/ single dose	Normotensive	SBP/DBP: −3-14/–4-13 mmHg
Jee et al. [9], Hypertension, 1999	Coffee	Various doses	Metanalysis	SBP/DBP: −2.4/1.2 mmHg
Klag et al. Arch Int Med 2022 [10]	Coffee	Various doses	Habitual drinkers vs. non drinkers	New onset HTN: 28.8% vs. 18.8%
Lane et al. Psychosom Med 2002 [11]	Caffeine	500 mg vs. placebo	Global population	Mean BP: −3-4 mmHg
Steffen et al. J Hypertens, 2012	Coffee	Various doses	Metanalysis (mix)	No excess in prevalence HTN
Xie et al. J Hum Hypertens 2018	Coffee	Various doses	Metanalysis (mix)	2% reduction of HTN/cup /day
Zhang et al. Am J Clin Nutr 2011	Coffee	≥ 4 cups/day	Global population	No excess in prevalence HTN
Winkelmayer et al. JAMA 2011	Coffee	1–6 cups/day	Women (NHS)	No excess in prevalence HTN
Guessous M et al. Hypertension 2015	Caffeine	Various doses	Global population	Potential protective effects of caffeine on BP

Ding M, Satija A, Bhupathiraju SN, et al. Association of coffee consumption with total and cause-specific mortality in 3 large prospective cohorts. Circulation. 2015;132(24):2305–2315.

 PubMed Web of Science ®Google Scholar

Chieng D, Canovas R, Segan L, et al. Kistler PM effects of habitual coffee consumption on incident cardiovascular disease, arrhythmia, and mortality: findings from uk biobank. J Am Coll Cardiol. 2022;79(9):1455.

 Web of Science ®Google Scholar

Kistler PM, Chieng D, Canovas R, et al. Regular coffee intake is associated with improved mortality in prevalent cardiovascular disease. J Am Coll Cardiol. 2022;79(9):1490.

 Web of Science ®Google Scholar