Quantcast
ZME Science
  • News
  • Environment
  • Health
  • Future
  • Space
  • Features
    Menu
    Natural Sciences
    Health
    History & Humanities
    Space & Astronomy
    Technology
    Culture
    Resources
    Natural Sciences

    Physics

    • Matter and Energy
    • Quantum Mechanics
    • Thermodynamics

    Chemistry

    • Periodic Table
    • Applied Chemistry
    • Materials
    • Physical Chemistry

    Biology

    • Anatomy
    • Biochemistry
    • Ecology
    • Genetics
    • Microbiology
    • Plants and Fungi

    Geology and Paleontology

    • Planet Earth
    • Earth Dynamics
    • Rocks and Minerals
    • Volcanoes
    • Dinosaurs
    • Fossils

    Animals

    • Mammals
    • Birds
    • Fish
    • Reptiles
    • Amphibians
    • Invertebrates
    • Pets
    • Conservation
    • Animals Facts

    Climate and Weather

    • Climate Change
    • Weather and Atmosphere

    Geography

    Mathematics

    Health
    • Drugs
    • Diseases and Conditions
    • Human Body
    • Mind and Brain
    • Food and Nutrition
    • Wellness
    History & Humanities
    • Anthropology
    • Archaeology
    • Economics
    • History
    • People
    • Sociology
    Space & Astronomy
    • The Solar System
    • The Sun
    • The Moon
    • Planets
    • Asteroids, Meteors and Comets
    • Astronomy
    • Astrophysics
    • Cosmology
    • Exoplanets and Alien Life
    • Spaceflight and Exploration
    Technology
    • Computer Science & IT
    • Engineering
    • Inventions
    • Sustainability
    • Renewable Energy
    • Green Living
    Culture
    • Culture and Society
    • Bizarre Stories
    • Lifestyle
    • Art and Music
    • Gaming
    • Books
    • Movies and Shows
    Resources
    • How To
    • Science Careers
    • Metascience
    • Fringe Science
    • Science Experiments
    • School and Study
    • Natural Sciences
    • Health
    • History and Humanities
    • Space & Astronomy
    • Culture
    • Technology
    • Resources
  • Reviews
  • More
    • Agriculture
    • Anthropology
    • Biology
    • Chemistry
    • Electronics
    • Geology
    • History
    • Mathematics
    • Nanotechnology
    • Economics
    • Paleontology
    • Physics
    • Psychology
    • Robotics
  • About Us
    • About
    • The Team
    • Advertise
    • Contribute
    • Privacy Policy
    • Contact
No Result
View All Result
ZME Science

No Result
View All Result
ZME Science

Home → Features → Health → Food and Nutrition

Different types of foods are associated with different types of stroke

If you want to have a healthy heart, eat more fruits and vegetables.

Mihai Andrei by Mihai Andrei
May 9, 2023
in Food and Nutrition

A large European study reports intriguing associations between diet and heart health.

Fruits and vegetables are your best ally against strokes. Credits: Unsplash.

Stroke is the second leading cause of death worldwide. A stroke occurs when the blood supply to the brain is interrupted or reduced, preventing brain tissues from oxygenating properly.

There are two main causes of stroke: ischemic strokes (caused by a blocked artery) and hemorrhagic strokes, caused by leaking or bursting of a blood vessel.

About 85% of strokes are ischaemic and 15% are hemorrhagic, and both are associated with lifestyle choices (high blood pressure, smoking, and unhealthy dieting).

Most studies look at total stroke risk, and don’t analyze the separate effects of hemorrhagic and ischemic strokes (or just focus on the latter, which is more common). In a new study, however, the dietary habits of more than 418,000 people in nine European countries were correlated to the separate types of stroke risk.

Fruits, vegetables, and fibers

Unsurprisingly, people with higher consumption of fruit, vegetables, fiber were less likely to suffer from strokes — but only when it comes to ischaemic strokes; there was no significant association with a lower risk of hemorrhagic stroke.

Dr. Tammy Tong, the first author of the paper and a nutritional epidemiologist at the Nuffield Department of Population Health, University of Oxford (UK), said:

“The most important finding is that higher consumption of both dietary fiber and fruit and vegetables was strongly associated with lower risks of ischaemic stroke, which supports current European guidelines. The general public should be recommended to increase their fiber and fruit and vegetable consumption if they are not already meeting these guidelines.

According to the study, every 10 grams of fiber a day was associated with a 23% lower risk of ischemic stroke — equivalent to 2 fewer cases per 1,000 people over 10 years. For fruits and vegetables, there was a 13% lower risk for every 200g.

Cereal is an excellent source of fiber. Image credits: Daria Nepriakhina.

So you can get an idea how much that means, three slices of wholemeal toast provide around 10 grams of fibers, a portion of broccoli provides around 3 grams, and an apple has under 2 grams. According to the European Society of Cardiology (ESC) and the World Health Organization, you should consume at least 400g of fruit and vegetables a day, and 30-40 grams of fiber.

Eggs and cheese

Surprisingly, cheese and yogurt were also linked to a lower risk of ischaemic stroke and had no significant association with hemorrhagic stroke. While unsweetened yogurt is generally considered to be healthy, the connection between cheese and heart health is still controversial.

In moderation, eggs might even be good for you. Image credits: Elle May.

Speaking of controversial, the study also looked at the correlation between eggs and stroke risk. Eggs have long been a controversial topic when it comes to heart health. Traditionally, they were considered to be bad, as they raise the level of cholesterol. But recent studies have found conflicting evidence, with some even suggesting that in moderation, eggs can improve heart health. This latest study suggests that while a greater consumption of eggs is associated with a higher risk of hemorrhagic stroke, it does not affect the risk of the much more common ischemic stroke.

Strengths and limitations

Isolating the impact of diet alone remains an extremely challenging matter. This study only analyzed correlation and did not look at the causation, which would require a completely different type of study altogether.

The study also assessed people’s food consumption at only one point in time, when they joined the study — so no information can be drawn about diet changes that would cause an increase or decrease in stroke risk.

However, the study’s strengths lie in its large sample size and follow-up period. Over 400,000 men and women from nine countries (Denmark, Germany, Greece, Italy, The Netherlands, Norway, Spain, Sweden and the United Kingdom) were recruited to the European Prospective Investigation into Cancer and Nutrition (EPIC) study between 1992 and 2000, filling out questionnaires about their diet, lifestyle, and medical history. They were followed up for an average of 12.7 years, during which there were 4,281 cases of ischaemic stroke and 1,430 cases of hemorrhagic stroke.

“Our study also highlights the importance of examining stroke subtypes separately, as the dietary associations differ for ischaemic and hemorrhagic stroke, and is consistent with other evidence, which shows that other risk factors, such as cholesterol levels or obesity, also influence the two stroke subtypes differently,” concludes Tong.

Journal Reference: “The associations of major foods and fibre with risks of ischaemic and haemorrhagic stroke: a prospective study of 418,329 participants in the EPIC cohort across nine European countries”, by Tammy Tong et al. European Heart Journal. doi:10.1093/eurheartj/ehaa007.

Was this helpful?
Thanks for your feedback!
Related posts:
  1. Woman can literally feel sound after stroke
  2. More than just relaxation: Frequent sauna bathing reduces risk of stroke
  3. Is that bowl of ramen giving you a stroke? A study says ‘maybe’
  4. What is a stroke?
  5. Fried food can promote poor cardiovascular health, heart disease, stroke
Tags: stroke

ADVERTISEMENT
  • News
  • Environment
  • Health
  • Future
  • Space
  • Features
  • Reviews
  • More
  • About Us

© 2007-2021 ZME Science - Not exactly rocket science. All Rights Reserved.

No Result
View All Result
  • News
  • Environment
  • Health
  • Future
  • Space
  • Features
    • Natural Sciences
    • Health
    • History and Humanities
    • Space & Astronomy
    • Culture
    • Technology
    • Resources
  • Reviews
  • More
    • Agriculture
    • Anthropology
    • Biology
    • Chemistry
    • Electronics
    • Geology
    • History
    • Mathematics
    • Nanotechnology
    • Economics
    • Paleontology
    • Physics
    • Psychology
    • Robotics
  • About Us
    • About
    • The Team
    • Advertise
    • Contribute
    • Privacy Policy
    • Contact

© 2007-2021 ZME Science - Not exactly rocket science. All Rights Reserved.

Don’t you want to get smarter every day?

YES, sign me up!

Over 35,000 subscribers can’t be wrong. Don’t worry, we never spam. By signing up you agree to our privacy policy.

✕
ZME Science News

FREE
VIEW