Hip bursitis vs. arthritis: How to tell the difference
Fitness for longevity: Which type matters most?
Ministrokes linked to elevated risk of dementia
Continuous glucose monitors benefit people who don't need insulin
CoQ10: Should you take this popular supplement if you're on a statin?
Microplastics: A hidden health threat?
Oat vs. dairy milk: Nutrition, benefits, and downsides
What is tempeh? Benefits, nutrition, and how to use it
Healing after food poisoning
Whole grains may improve several heart risk factors at once
Harvard Heart Letter - September 2026
Articles
Diet and nutrition
Beef tallow, seed oils, and full-fat dairy: Are any of them heart-healthy?
Heart Health
Can a pulmonary embolism be treated at home?
Heart Health
Atherosclerosis: Can AI help your doctor detect it?
Medications and treatments
Do you still need your thyroid medication?
Exercise and Fitness
Should you schedule your exercise based on your circadian rhythm?
Heart Health
What is third-degree heart block?
Heart Health
The most effective types of exercise to lower blood pressure
Heart Health
Insufficient sleep linked to higher risk of atrial fibrillation
Hip bursitis vs. arthritis: How to tell the difference
Fitness for longevity: Which type matters most?
Ministrokes linked to elevated risk of dementia
Continuous glucose monitors benefit people who don't need insulin
CoQ10: Should you take this popular supplement if you're on a statin?
Microplastics: A hidden health threat?
Oat vs. dairy milk: Nutrition, benefits, and downsides
What is tempeh? Benefits, nutrition, and how to use it
Healing after food poisoning
Whole grains may improve several heart risk factors at once