Vasoconstriction

1 article

A symbolic representation of a heart under pressure, illustrating how nicotine constricts blood vessels and raises blood pressure, increasing heart disease risk.

Nicotine raises blood pressure, harming heart health

Even nicotine pouches and drinks, often marketed as 'safer' alternatives, can rapidly increase blood pressure and constrict blood vessels, directly contributing to heart disease risk in 2026.

Jonah Kline·August 20, 2026