This study says yes, the effect becoming detectable at about 70 years of age: https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2821811 https://jaman

This study says yes, the effect becoming detectable at about 70 years of age: https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2821811 https://jamanetwork.com/journals/jamanetworkopen/fullarticle...