Skip to main content

Heart Health Archive

Articles

Which medicines and supplements can interact with Crestor?

Crestor can be affected by common drugs, from antacids to blood thinners and antivirals. See which medicines and vitamins need extra caution.

Atherosclerosis: Can AI help your doctor detect it?

Using an AI algorithm on a coronary computed tomography angiogram can quantify the type and amount of plaque in the heart’s arteries. But whether that information can help prevent more heart attacks remains to be seen.

Cardiac amyloidosis: Better detection and new treatments

Cardiac amyloidosis is a rare heart condition that causes the walls of the heart to become thick, stiff, and unable to pump normally. Three FDA-approved medications for the most common form, ATTR-CM, slow disease progression and extend life.

What is third-degree heart block?

Heart block is a slowdown or blockage of the electrical signals that travel from the upper to lower chambers of the heart. People with third-degree heart block (the most serious form) nearly always need a permanent pacemaker.

Lose more weight and protect your heart by pairing exercise with eating fewer calories

Exercising more without eating less is often unsuccessful for people trying to lose weight. Despite this, exercise can still improve blood pressure and cholesterol levels.

Heart risks from cannabis remain hazy but warrant caution

A 2026 review found conflicting evidence regarding the links between cannabis and heart-related problems, including heart attacks, stroke, coronary artery disease, and heart failure. The most consistent association was between cannabis use and heart rhythm problems.

Should I take a statin if my calcium score is low?

People who have a low coronary artery calcium score (between 1 and 99) have signs of early heart disease. Current guidelines recommend taking a statin, with a goal of lowering LDL cholesterol by at least 30%.

Beef tallow, seed oils, and full-fat dairy: Are any of them heart-healthy?

Foods that contain mainly saturated fat, such as beef tallow and butter, are less heart-healthy than those that contain mainly unsaturated fats, including olive oil and seed oils such as canola oil and soybean oil.

Could my headaches, racing heart, and fatigue be related to high blood pressure?

Symptoms like headaches, fatigue, and a racing heart own their own or combined can be unsettling. Uncover why high blood pressure is often silent and why checking it regularly matters.

When should you take your blood pressure medicine for the best effect?

Timing your blood pressure pills can impact control and side effects. Discover how morning vs. bedtime dosing may affect your readings.

Free Healthbeat Signup

Get the latest in health news delivered to your inbox!

Sign Up
Harvard Health Publishing Logo

Thanks for visiting. Don't miss your FREE 32-page gift worth $29.95.

PLUS, don’t miss out on your 25% off promo code.

Sign up to get tips for living a healthy lifestyle—You’ll discover powerful, research- backed strategies for health longevity drawn from Harvard Medical School experts—ways to eat for a longer life, build strength and flexibility to stay independent, protect your bones, heart, and brain as you age, and even cultivate the habits linked with “super-agers” who stay sharp and active well into their 80s and 90s—all delivered to your email box FREE.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of Living Longer, Living Well!.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of Living Longer, Living Well.