Turn back the clock a whopping 12 years with just four simple but super-important habits: Kick butts, booze, junk food, and couch surfing to the curb.
Many of us probably have at least two
of these unhealthy habits knocked out.
But nix the other two and you could live significantly longer.
In fact, a large 20-year study showed that engaging in even one of these Major Agers — smoking, drinking too much alcohol, eating a poor diet, or skipping exercise — can boost the risk of early death by 80 percent.