What age range is associated with the greatest prevalence of metabolic syndrome?

The age range associated with the greatest prevalence of metabolic syndrome is correctly identified as 65-75 years old. This demographic experiences higher rates of metabolic syndrome due to a combination of factors, including increased abdominal obesity, decreased insulin sensitivity, and changes in blood pressure and lipid profiles that often accompany aging.

As individuals enter this age range, physiological changes such as reduced physical activity, hormonal changes, and the cumulative impact of lifestyle choices over the years contribute to the risk of developing metabolic syndrome. Additionally, older adults often have coexisting conditions that can exacerbate metabolic issues, further heightening the prevalence in this group.

In contrast, the other age ranges listed may not reflect the same level of risk since metabolic syndrome is generally less prevalent in younger populations. Individuals aged 45-55 may not yet exhibit the same degree of metabolic changes as seen in older adults, while those aged 75-85 may begin to show a decline due to the increased impact of frailty and comorbidities that can alter metabolic health outcomes. Therefore, the 65-75 age range stands out as the peak period for metabolic syndrome prevalence among older adults.