Obesity

Disease Patterns Across the Life Course by Childhood BMI Group

Obesity (Silver Spring)Published Population-based cohort study

Authors' conclusion

Adults with obesity in childhood had the highest number of hospital-based diagnoses. Disease patterns across the life course were generally similar by childhood BMI groups apart from adult overweight and obesity.

Study context

Population
Children from the Copenhagen School Health Records Register, born 1962–1996, with measured weights and heights; hospital-based diagnoses from national registers, ages 15 to 60 years55,603 girls
Participants
112,952 children
Exposure
Childhood BMI groups at 7 years
Outcome
Sex-specific patterns (cumulative incidences) of hospital-based disease diagnoses by childhood BMI group
Follow-up
Ages 15 to 60 years
Methodological detailsregister-based
  • Register-based

Main finding

As reported in the abstract

Estimated mean number of hospital-based diagnoses · by age 60

Obesity (females)

18.2

mean · 95% CI 16.9–19.5

Obesity (males)

15.1

mean · CI 13.8–16.4

Normal weight (females)

14.7

mean · CI 14.5–14.9

Normal weight (males)

11.7

mean · CI 11.5–11.8

Observational data: associations, not effects.

Further findings

Most common diagnosis before age 60 among those with childhood obesity: adult overweight/obesity

Other diseases

Only minor differences for other diseases by childhood BMI categories

Original publication

Disease Patterns Across the Life Course by Childhood BMI Group. Obesity (Silver Spring). Published 18 November 2025. doi:10.1002/oby.70072

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.