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Cause of Death · 02 of 10

Stroke — When the brain runs out of blood

Stroke is the second leading cause of death and the leading cause of long-term disability. Hypertension drives roughly two-thirds of strokes — and blood pressure is exquisitely sensitive to diet. The DASH and Mediterranean trials show systolic BP drops of 11+ mmHg in weeks, comparable to a first-line drug.

6.6M
Stroke deaths globally per year
#1
Cause of long-term disability
77%
Of strokes are first-ever events

Countries on this metric

Lowest (best)

01 Loma Linda 22 / 100k 02 Mexico 30 / 100k 03 Okinawa 32 / 100k 04 Israel 32 / 100k 05 Canada 33 / 100k 06 South Korea 34 / 100k 07 Nicoya 35 / 100k 08 United States 35 / 100k 09 New Zealand 35 / 100k 10 Ikaria 36 / 100k

Highest (worst)

01 Turkmenistan 226 / 100k 02 Russia 226 / 100k 03 Uzbekistan 212 / 100k 04 Moldova 207 / 100k 05 Georgia 185 / 100k 06 Ukraine 182 / 100k 07 Tajikistan 178 / 100k 08 Mongolia 177 / 100k 09 Pakistan 176 / 100k 10 Azerbaijan 174 / 100k

The Evidence

DASH Trial · NEJM 1997

A plant-forward diet dropped systolic BP 11.4 mmHg in hypertensives — drug-comparable.
PREDIMED · NEJM 2013

Mediterranean diet reduced stroke incidence by 39%.
EPIC-Oxford · Tong 2019

Vegetarians had 20% lower stroke risk than meat-eaters.
INTERSTROKE · Lancet 2016

10 modifiable risk factors (BP, diet, exercise…) explain 90% of stroke risk.

The Cause

High sodium and saturated fat raise blood pressure and arterial stiffness; both make rupture or clot far more likely. Potassium, magnesium and fiber from whole plants do the reverse. Excess alcohol and processed meat compound the damage.

What You Can Do

  • Cut sodium below 2,300 mg/day — read every label.
  • Eat potassium-rich plants daily: greens, beans, sweet potato, banana.
  • Replace butter/lard with olive or canola oil.
  • Keep blood pressure under 120/80 — check at home monthly.
  • Move daily; even brisk walking cuts stroke risk 25%+.
Bottom line

Eight in ten strokes are preventable. The intervention is mostly on the plate.

The evidence is unambiguous: diet is the single largest modifiable risk factor for the leading killers worldwide.
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