We've updated our Privacy Policy to make it clearer how we use your personal data. We use cookies to provide you with a better experience. You can read our Cookie Policy here.

Advertisement

Father’s Obesity in Puberty Doubles the Risk of Asthma in His Offspring

Listen with
Speechify
0:00
Register for free to listen to this article
Thank you. Listen to this article using the player above.

Want to listen to this article for FREE?

Complete the form below to unlock access to ALL audio articles.

Read time: 1 minute

A study performed by researchers at the Centre for International Health (CIH) at the University of Bergen, showed that obese boys between 8 years old and their age when their voice breaks, have double the risk of having children with asthma, compared with others.

“The study shows that it does not matter if the fathers as boys where obese before or after this specific period,” says Ane Johannessen, first author of the study.

The researchers have studied self-reported body shape in 6500 persons in Northern Europe, Spain and Australia in the EU-supported RHINESSA-study.

Reproductive cells in development

The study results show that the connection between obesity and asthma in the next generation is applicable for future fathers only, and not for future mothers. The researchers believes the connection has to do with the development of reproductive cells during the pre-puberty period.

“For the women, the eggs are ready and not much happens in puberty. For the boys, however, we know that the germ cells develop to sperm cells during this period. It is a vulnerable period for biological influences,” says Professor Cecilie Svanes at CIH, leader of the study.

Early planning

Svanes points out that the study underlines that it is no longer true that children’s health is only be linked to their mother´s health. Father´s health is also important, from the time when he is only a boy.

“Maybe one could say that future fathers should plan for their children´s health beginning in their own childhood.”

“The study indicates that the pre-puberty for men is an effective period for interventions, for both health- and economical reasons,” Svanes says.

Fight obesity with free school lunch

Obesity is global problem. Svanes thinks society should intervene and organize, for example, a healthy school lunch. "It should not be up to individual parents to see that their children eat healthy food, because parents are so different and have such different understandings of healthy eating."

“The obesity we have seen growing during the last decades is caused by the fact that healthy food is expensive, and unhealthy food is inexpensive. This is a social affair. I suggest free and healthy school meals,” says Cecilie Svanes.

Reference

Johannessen, A. et al. (2019) Overweight in childhood, puberty or early adulthood: changing the asthma risk in the next generation?. The Journal of Allergy and Clinical Immunology. DOI: https://doi.org/10.1016/j.jaci.2019.08.030

This article has been republished from the following materials. Note: material may have been edited for length and content. For further information, please contact the cited source.