THE BRONX - One man thinks he's figured out the key to a very long life. 

The anti-aging scientist claims that he will live to be 150 years old through his strict regimen of exercise, supplements and regular checkups. 

He's also shunning marriage, kids and what he calls material assets in his quest to slow down the aging process. 

News 12 asked Bronx residents what their secrets to living a long life are. Some said eliminating stress and healthy eating.