What is alopecia areata and how is it managed?
New Harvard tool helps fact-check cancer claims
Repeating the story: What to expect in the emergency department
Blood donations are down — so why restrict blood donors by sexual…
Even low-level air pollution may harm health
Eating disorders spike among children and teens: What parents should know
Recognizing and treating disorders of gut-brain interaction
Power your paddle sports with three great exercises
A common virus may be one contributing cause of multiple sclerosis
Tick season is expanding: Protect yourself against Lyme disease
Staying Healthy
Consuming a small amount of olive oil every day may help you live longer, according to an observational study.
Researchers looked at health data from about 90,000 people over a period of nearly 30 years. Participants were free of heart disease and cancer and completed dietary questionnaires every four years. They were asked how often, on average, they ate specific foods, including types of fats and oils.
The results showed that those who consumed more than ½ tablespoon of olive oil per day (more than 7 grams) had a 19% lower risk of dying from any cause than those who rarely or never had olive oil. Looking at specific conditions, the researchers found the olive oil group also had a 19% lower risk of cardiovascular disease, a 17% lower risk of dying from cancer, and a 29% lower risk of dying from a neurodegenerative disease such as Alzheimer’s disease.
The researchers suggested that substituting olive oil for unhealthier fats could have a more significant effect. They estimated that replacing 10 grams per day of fats like margarine, butter, and mayonnaise with the same amount of olive oil could lower the risk of overall death and disease by as much as 34%. The study was published online Jan. 12, 2022, by the Journal of the American College of Cardiology.
Image: © UserGI15966731/Getty Images
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.
Staying Healthy
Staying Healthy
Staying Healthy
You might also be interested in…
You have tremendous latitude in what goes into your daily diet—and the choices you make can have profound consequences for your health. But what diet should you choose? The range is truly dizzying. Just some of the diets you might encounter are vegan, pegan, and portfolio. Raw food, whole foods, and Whole 30. Keto, carnivore, and paleo. Clean eating and intermittent fasting. DASH, MIND, and Volumetrics. Mediterranean, Nordic, and Okinawan. What does it all mean? And how can you begin to make sense of it? This Special Health Report is here to help.
Get the latest in health news delivered to your inbox!
© 2022 by The President and Fellows of Harvard College
Do not sell my personal information | Privacy Policy
Thanks for visiting. Don’t miss your FREE gift.
The Best Diets for Cognitive Fitness, is yours absolutely FREE when you sign up to receive Health Alerts from Harvard Medical School
Sign up to get tips for living a healthy lifestyle, with ways to fight inflammation and improve cognitive health, plus the latest advances in preventative medicine, diet and exercise, pain relief, blood pressure and cholesterol management, and more.
Health Alerts from Harvard Medical School
Get helpful tips and guidance for everything from fighting inflammation to finding the best diets for weight loss…from exercises to build a stronger core to advice on treating cataracts. PLUS, the latest news on medical advances and breakthroughs from Harvard Medical School experts.
BONUS! Sign up now and
get a FREE copy of the
Best Diets for Cognitive Fitness
Stay on top of latest health news from Harvard Medical School.
Plus, get a FREE copy of the Best Diets for Cognitive Fitness.
