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We hear all the time that “50 is the new 40” or “60 is the new 40” – claims that make it sound as though today’s baby boomers are healthier than their counterparts in other generations. But are they?

A University of Toronto study published in the suggests that baby boomers are not likely to be healthier than other generations.  
 
“Our findings point to a missed opportunity and the need to redouble our effects to control the obesity epidemic so that we can fully benefit from the improvements in education, income and less smoking,” said , professor of epidemiology at the and lead author of the study.
 
The paper, “,” examines the tension between popular notions and scientific research regarding the health of aging baby boomers. To date, there has been little scientific evidence addressing how the health of baby boomers compares with that of earlier generations.
 
Using self-rated health as an indicator of health status, the researchers analyzed the Canadian Longitudinal National Population Health Survey and examined the effects of increased education, higher income and lower smoking rates across four generations: World War II (born between 1935 and 1944), older baby boomers (born between 1945 and 1954), younger baby boomers (born between 1955 and 1964) and Generation X (born between 1965 and 1974).
 
Badley and her colleagues found that the effects of increased education, higher income and lower smoking rates on improving self-rated health were nearly counter-balanced by the adverse effect of increasing body mass index. Further, assumptions that baby boomers or Generation Xers will require less health care as they age because of better education, more prosperity and less propensity to smoke may not be realized because of increases in obesity.

The findings suggest that “interventions to improve health, such as reducing obesity, can be targeted to the entire, or a major portion of the, population and need not single out particular birth cohorts,” researchers said in their report.
 
The findings have implications for health policy and planning. Because of the greater number of older people in the population, it is expected that more people will require health and social services.  
 
“An important question for health policy and planning is whether this impact might be larger or smaller because baby boomers’ characteristics and health behaviors are different from those of their older and younger counterparts,” the researchers said in the study, underlining the need for more scholarship in the area. 

Nicole Bodnar is a writer with the Dalla Lana School of Public Health at the University of Toronto; Judith Zimmer is the communications director at the Milbank Memorial Fund.