DegenerationĀ isĀ not time dependent.Ā There’sĀ evenĀ beenĀ tracesĀ of osteoarthritis inĀ Neanderthals.Ā “WearĀ andĀ tear” are alsoĀ not limitedĀ toĀ humans.Ā ItĀ predominantly occurs in vertebrates likeĀ birds, fish andĀ mammals.Ā Except forĀ batsĀ and sloths, whichĀ hangĀ upside down most of their lives, with little weight bearing on theirĀ joints.Ā It is unclearĀ why someĀ peopleĀ are more prone toĀ developĀ osteoarthritisĀ than others.
OsteoarthritisĀ presentsĀ mainly inĀ peopleĀ overĀ theĀ ageĀ of 70, butĀ degeneration of the cartilage often starts as soon as the age of 35.Ā OsteoarthritisĀ is about equally as common inĀ menĀ andĀ women.Ā InĀ addition,Ā geneticsĀ play a role.
SufficientĀ exerciseĀ isĀ extremely beneficial.Ā TheĀ opposite, namely rest, oftenĀ negatively impacts theĀ joints.Ā TheĀ aimĀ isĀ toĀ keepĀ the joints mobile andĀ movingĀ asĀ thisĀ improvesĀ lubrication.Ā Increased weight bearing andĀ obesityĀ can also increase theĀ chanceĀ of osteoarthritis.