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Top questions about heart valve replacement

Replacement heart valves, which are mechanical (made of metal or carbon) or tissue (made from heart tissue from a cow or pig), are inserted during either open-heart surgery or a minimally invasive procedure. The best option for each person depends on age and other factors.

Cerebral amyloid angiopathy: A little-known cause of cognitive decline and stroke

Cerebral amyloid angiopathy is a common condition that causes amyloid to build up in tiny blood vessels on the brain’s surface. It can lead to gradual cognitive decline, brain bleeds, and hemorrhagic strokes.

Can allergies affect blood pressure?

Some allergy medicines and nighttime symptoms may affect blood pressure in unexpected ways. Find out what to watch for before choosing a treatment.

Shingrix shingles vaccine linked with lower heart disease risks

Avoiding a painful shingles attack is reason enough to get vaccinated, but protecting your heart may be another. A major study found that people who received two doses of the Shingrix vaccine have a 9% lower risk of serious heart-related issues over seven years compared to those who got the old Zostavax vaccine.

Is there a link between fatty liver and high blood sugar?

A fatty liver diagnosis and a high blood sugar reading may point to more than one concern. See what these findings could mean for your health.

What happens when statins trigger rhabdomyolysis?

Rhabdomyolysis can cause intense muscle pain after statin use. See why it happens, what recovery may involve and when medical care is essential.

Where you carry excess weight matters in predicting heart disease risk

A 2026 study found that larger waist measurements increased heart disease-related risks, even among people with normal weight. Obesity with a small waist conferred no greater risks compared to people with normal weight and a small waist.

What may cause erectile dysfunction in men taking blood pressure medicine?

Erectile changes can arise for many reasons over time, including shifts in health, lifestyle, aging, or other medicines being taken.

Fatty liver disease: Should you be tested?

People with type 2 diabetes or who have a high BMI with a metabolic risk factor (such as a large belly, abnormal lipid levels, or high blood pressure) should be screened for metabolic dysfunction-associated steatotic liver disease, a form of fatty liver disease.

Worried about dementia? Take better care of your heart

Vascular dementia, which results from brain cell damage due to reduced blood flow, can cause slowed thinking, confusion, and other cognitive changes. Carefully controlling risk factors for cardiovascular disease may help prevent vascular dementia.

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