Ayurveda provides answers to old age problems: 
Ageing is associated with risk of cardiovascular diseases, neurological disorders, bone and joint problems, besides muscular dysfunction. Through ayurveda treatment, there will be improvement in health and it will rejuvenate the whole body.

The focus of Ayurveda in context of old age is that to rejuvenate and protect the seven dhatus that comprise human body.

There are several rejuvenation therapies employed by Ayurveda that benefit the old people. These therapies strengthen their immunity system and let them feel more energetic.
Famous Ayurvedacharya Sarangadhara defines that the therapy which prevents from aging and disease is Rasayana. Read more about Rasayana chikitsa here - http://ayurveda-foryou.com/treat/rasayan-chikitsa.html