Obesity

Association between classes and subclasses of polyphenol intake and 5‐year body weight changes in the EPIC‐PANACEA study

Obesity (Silver Spring)Published Prospective cohort study

Authors' conclusion

Higher intakes of flavonoids and their subclasses are inversely associated with a modest body weight change. Results regarding hydroxycinnamic acids in coffee consumers require further investigation.

Study context

Population
Men and women aged 25 to 70 years, EPIC-PANACEA project, nine European countries
Participants
349,165 men
Exposure
Intake of total polyphenols, polyphenol classes and subclasses
Outcome
Body weight change
Follow-up
Median 5 years
Methodological detailsmulticentre (nine European countries), multilevel mixed linear regression
  • Multicentre (nine European countries)
  • Multilevel mixed linear regression

Main finding

As reported in the abstract

Body weight change by polyphenol intake

Total flavonoids intake, inverse association with body weight change

−0.195 kg/5 years

95% CI −0.262 to −0.128

Total polyphenols intake, positive association with body weight gain

0.205 kg/5 years

95% CI 0.138 to 0.272

Hydroxycinnamic acids intake, positive association with body weight gain

0.324 kg/5 years

95% CI 0.267 to 0.381

Observational data: associations, not effects.

Further findings

Overall weight change · median 5 years

Average weight gain (±5.0 kg)
2.6 kg

Hydroxycinnamic acid intake and body weight gain, stratified by coffee consumption · median 5 years

kg/5 years

Coffee consumers, positive association
0.379 (95% CI 0.319 to 0.440)
Coffee nonconsumers, no association
−0.179 (95% CI −0.490 to 0.133)

Original publication

Association between classes and subclasses of polyphenol intake and 5‐year body weight changes in the EPIC‐PANACEA study. Obesity (Silver Spring). Published 24 January 2023. doi:10.1002/oby.23689

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.