The Healthspan Map · Ch3 Baseline: Vitals

Blood pressure

What this is linked to

Where Blood pressure is linked — 8 sources.In the order the Map holds them: strongest evidence first. That is a statement about the evidence, not about what matters most.
Nutrient or lever	Direction	Strength	Evidence type	What was found	Source
Blood pressure	Watch this	Moderate	Established clinical	Orthostatic hypotension (often from antihypertensives/diuretics) causes dizziness on standing and is a well-recognised fall mechanism.	Falls in cardiovascular disease (AHA statement) (opens in a new tab)
Blood pressure	Watch this	Moderate	Review / narrative	Erectile dysfunction is fundamentally vascular; hypertension/endothelial dysfunction (and some antihypertensives) impair erections, and BP control is part of ED care.	Dietary factors, Mediterranean diet & ED (ScienceDirect) (opens in a new tab)
Blood pressure	Watch this	Emerging	Cohort / observational	OSA and (resistant) hypertension are bidirectionally linked; elevated/resistant BP flags OSA screening.	OSA & obesity review (PMC10876414) (opens in a new tab)
Blood pressure	Watch this	Moderate	Cohort / observational	Hypertension is an established systemic risk factor for AMD and drives hypertensive/diabetic retinopathy.	Modifiable lifestyle & AMD review (PMC11946629) (opens in a new tab)
Blood pressure	Watch this	Strong	RCT / meta-analysis	Each 20/10 mmHg higher usual blood pressure roughly doubles the risk of death from stroke and ischemic heart disease.	Lewington et al., Lancet 2002 (Prospective Studies Collaboration) (opens in a new tab)
Blood pressure	Watch this	Strong	RCT / meta-analysis	Lowering blood pressure significantly reduces coronary heart disease, stroke, heart failure and cardiovascular death.	Blood-pressure-lowering meta-analysis, Lancet 2016 (opens in a new tab)
Blood pressure	Watch this	Strong	Established clinical	Hypertension is a leading cause of chronic kidney disease; blood-pressure control (with salt restriction and DASH-style eating) slows kidney-function decline.	Diet & guidelines for hypertension in CKD (PMC12156285) (opens in a new tab)
Blood pressure	Watch this	Emerging	RCT / meta-analysis	High blood pressure is the leading risk factor for stroke and is linked to vascular cognitive decline.	Prospective Studies Collaboration / hypertension literature (opens in a new tab)