Running can help you improve your bone healthhttps://indianexpress.com/article/lifestyle/fitness/running-can-help-you-improve-your-bone-health-2828444/

Running can help you improve your bone health

Human beings need to exercise moderately to maintain bone health. However, those at risk of weaker bones need to take up running rather than non-weight bearing activities like cycling or swimming.

Cork, Ireland
Running is far much better than cycling or swimming for long-term bone health. ( Source: Thinkstock Images)

According to a new study, exercise that puts greater strain on bones, like running, may help in improving bone health more effectively than non-weight bearing activities like cycling.

“Normal human beings need to exercise moderately to maintain health. However, those at risk of weaker bones need to take up running rather than swimming or cycling,” said lead author Giovanni Lombardi from Istituto Ortopedico Galeazzi in Italy.

The researchers measured glucagon, leptin and insulin which, involves hormones in regulating metabolism as well as levels of osteocalcin and P1NP (proteins associated with bone formation) in 17 trained runners before and after a 65-km mountain ultramarathon run.

They compared it to the hormones and bone constituents of twelve adults of the same age who did not run the race but did low to moderate physical exercise.

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The researches also stated that increasing glucagon levels indicate an energy demand, whilst increasing insulin and leptin levels indicate adequate or excessive energy levels.

The findings showed that the ultramarathon runners had higher levels of glucagon and lower levels of leptin and insulin when finishing the race as compared to the control group.

The falling levels of insulin ultramarathon runners lead to similarly falling levels of both osteocalcin and P1NP and suggesting that athletes may be diverting energy from bone formation to power the high-energy demands of their metabolism.

However, the runners also had higher P1NP levels at rest compared to controls, suggesting that they may divert energy from bones during racing but also have a net gain in bone health in the long-term.

In addition, the researchers explained that running exerts are at a higher physical load on bone than swimming or cycling, thus, it could be that these forces stimulate bone tissue to signal to the pancreas to help meet its energy needs in the long-term.

“Our work has shown that bones aren’t just lying idle, but are actively communicating with other organs and tissues to drive the body’s energy needs,” Lombardi said.

The results of the study were presented at the 2016 European Congress of Endocrinology in Munich, Germany.