They mistake him for 60. I can hold a conversation with anyone. There are discoveries researchers haven't explained. Centenarian women outnumber men, but are sicker and more frail. Women who have a child after 40 are five times as likely to reach the century mark than other women.
Centenarians are all races.
Some farm, others surf the Internet. A comfortable, wealthy, pampered life doesn't necessarily guarantee long life. Children of slaves have lived to 100. Barzilai studies Jews who have survived concentration camps. The only thing researchers have found they share is that many had a family member who lived long as well.