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 Health Letter - September 2026
Articles
Healthy aging and longevity
What factors speed up aging?
Digestive Health
Do gallstones always need treatment?
Skin and hair health
What's your take on the new sunscreen ingredient?
Bones and joints
What happens when a joint replacement fails?
Respiratory health
COPD symptoms: How to spot them early
Immune and infectious diseases
The problem with "classic" Lyme disease symptoms
Diet and nutrition
Are medically tailored meals right for you?
Diet and nutrition
Harvard study links ultra-processed foods to higher rates of cognitive decline, dementia
Cancer
American Cancer Society expands testing recommendations for colorectal cancer screening
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
