Guest Column: What is the Blue Zone?

RBC | I went to my aunt’s 100th birthday party last month. It was fantastic, nearly 50 family members attended. My aunt is still mobile, cognitively sharp, makes her bed every morning, exercises three to four times a week, attends church and is very outspoken. After blowing out candles on her cake, I asked her, “What is the secret to living to 100?” She thought for a minute and forcibly said “Eat your vegetables!” This…