Lower Risk

Flu shot linked to lower heart attack, stroke risk

Getting the flu shot may do more than protect against the flu and its lingering aftermath. It also lowers a person’s odds of a having heart attack, stroke, heart failure, or other major cardiac event—including death—by about a third over the following year. What’s the connection between flu and cardiovascular problems? The body mounts an impressive immune response against the flu. That causes a lot of inflammation, which destabilizes cholesterol-filled plaque inside blood vessels. Plaque rupture can cause a heart attack or stroke. Experts recommend a flu shot for everyone six months of age and older. It is especially important for those who face the highest risk of complications: young children; adults over age 50; those of all ages with serious health conditions such as cardiovascular disease, asthma or other lung disease, liver or kidney disease, or diabetes; and those who care for young children or other individuals at high risk of flu complications.