TheJakartaPost

Please Update your browser

Your browser is out of date, and may not be compatible with our website. A list of the most popular web browsers can be found below.
Just click on the icons to get to the download page.

Jakarta Post

Increasing red meat intake may also increase the risk of death: Study

  (Agence France-Presse)
Fri, June 14, 2019

Share This Article

Change Size

Increasing red meat intake may also increase the risk of death: Study After taking into account age and other influencing factors, the researchers found that increasing red meat consumption over an eight-year period was associated with a higher risk of death in the following eight years among both women and men. (Istock.com/Helios8 via AFP Relaxnews/-)

A

new large-scale US study has found that increasing the amount of red meat in the diet, especially processed red meat, appears to be linked with an increased risk of death, while swapping it for plant-based alternatives may help lower risk the risk.

Led by researchers at Harvard T.H. Chan School of Public Health and published in the BMJ Thursday, the new study looked at data gathered from 53,553 US registered female nurses, aged 30 to 55, and 27,916 US male health professionals, aged 40 to 75, who were all free of cardiovascular disease and cancer at the start of the study.

Participants were asked to complete a food frequency questionnaire (FFQ) every four years, reporting on how often, on average, they had eaten various foods in the past year.

They were then divided into five categories based on their on their reported red meat intake.

After taking into account age and other influencing factors, the researchers found that increasing red meat consumption over an eight-year period was associated with a higher risk of death in the following eight years among both women and men.

Read also: How not eating red meat can be unhealthy

More specifically, increasing total red meat intake by 3.5 servings a week or more over the eight years was associated with a 10 percent higher risk of death in the next eight years, increasing unprocessed red meat was associated with a 9 percent higher risk, while upping processed red meat intake, such as bacon, hot dogs, sausages and salami, was associated with a 13 percent higher risk. 

The associations were also found across different age groups and appeared to be unaffected by levels of physical activity, diet quality, smoking status and alcohol intake.

However, reducing red meat intake, while also increasing intake of healthy protein sources, such as poultry without skin, eggs and fish, and whole grains and vegetables, appears to lower the risk of death over time. Swapping one serving of red meat per day for one serving of fish over the eight years was linked to a 17 percent lower risk of death in the subsequent eight years.

Similar associations were also found when looking at the shorter-term effects (four years) and longer-term effects (12 years) of changing red meat intake, and for replacing red meat with healthier food alternatives.

As an observational study, the researchers point out that they cannot establish a cause and effect relationship, and there were some limitations to the study, such as studying mainly white registered health professionals rather than a more diverse group of participants.

However, the authors also add that the study's strengths include looking at a large number of people over a long follow-up period, and note that the findings provide "a practical message to the general public of how dynamic changes in red meat consumption is associated with health." 

"A change in protein source or eating healthy plant based foods such as vegetables or whole grains can improve longevity," they conclude.

{

Your Opinion Matters

Share your experiences, suggestions, and any issues you've encountered on The Jakarta Post. We're here to listen.

Enter at least 30 characters
0 / 30

Thank You

Thank you for sharing your thoughts. We appreciate your feedback.