Gupta join us. Gail king and dr. Sanjay gupta. Hello, piers. Hello. This is a really important issue. Sanjay, you came up with the concept for this for the magazine. Explain why and explain the key findings. Well, for me sort of thinking about this issue was in many ways thinking about what anybody could do to try to combat something we see every day. As a doctor i was sort of realizing if someone had a cardiac arrest, for example, you might know to go over and start pumping on their chest. When we see somebody whos suffering, maybe from loneliness, someone whos off to themselves, doesnt seem to really be interacting in some way, we usually tend to avoid even more. So what was the cpr of that . That was the sort of question. And thats how this started. There was also this idea that loneliness overall was increasing in this country, and possibly becoming a so i associated with all these other physical findings. Key finding, loneliness by itself more than obesity, more than chronic alcoh