Lifestyle & Health Halo Wed ,11 2525 4 hours ago Last Updated : 10:30 AM The best lifestyle change to improve heart health? Quitting smoking - WUKY The best lifestyle change to improve heart health? Quitting smoking WUKY HALO NEWSLETTER Keep reading HALO with a Free Subscription unlock this story instantly and join members and pros reading HALO daily -It's Free SIGN UP LOGIN