Maintaining an optimal lifestyle, by eating sensibly and staying active, is still the best way to live a long, healthy life, he said.
Even fit baby boomers won't escape heart problems →
"Cardinals are pretty shrewd," said John Wilkins, a former editor of the international Catholic newspaper The Tablet, in the NBC report. "They keep their cards close to their chest. They will make up their own minds."
'Shrewd cardinals' expected to move pope selection process quickly — but secretly →