Lack of fitness not only affects adults, but teens too



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Arterial stiffness is one of the first signs of cardiovascular disease, and adults with increased arterial stiffness are at increased risk of developing clinical cardiovascular disease. However, arterial hardening may already have its origin in childhood and adolescence.

"In our study, we showed for the first time that the anaerobic threshold is also related to arterial stiffness," said Dr. Eero Haapala.

The study from Jyvaskyla University also suggests that a higher anaerobic threshold is related to better arterial health.

The anaerobic threshold describes the intensity of exercise that can be maintained for long periods without excessive accumulation of lactic acid. The study showed that adolescents with a higher anaerobic threshold also had lower arterial stiffness than other adolescents.

"The strength of the anaerobic threshold determination is that it does not require maximal effort.The results of our study can be used to detect increased arterial stiffness in adolescents who can not perform maximal exercise tests," explained Haapala.

-Health and arterial health can be improved

The results showed that maximum oxygen uptake and anaerobic threshold were related to arterial stiffness in adolescents aged 16 to 19 years. Genetics may account for some of the associations observed, but moderate and particularly vigorous physical activity already improves physical fitness and arterial health in adolescence.

"Since the development of cardiovascular disease is a long process, a sufficiently intense physical activity from childhood can be the first line of prevention of early arterial aging."

The results have been published in the European Journal of Applied Physiology.

(This article has not been published by NDTV staff and is generated automatically from a syndicated feed).

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