ScienceWhat an expert has to say about agingTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience03/01/2019March 1, 2019Dr Bernd Kleine-Gunk is head of the German Society for Anti-Aging Medicine. He talks about ways to remain active and healthy in old age.https://p.dw.com/p/3Dr0YAdvertisement