You do not get it at any age. It is caused by a lack of Vitamin C in the person's diet.
The Renaissance Age was th age after the Middle ages.
Ages and ages and ages means a really long time.
A couple of alternatives would be 'eons' or 'millenia'
The Latin word for ascorbic acid (Vitamin C) was scorbutus. Apparently the word scurvy was derived from this term.
Fears of Aging and Frailty
Aging in Place Housing Option
An Aging In Place Specialist
Considerations When Dealing with an Aging In Place Specialist