Bourdain was an icon to me as he helped me grow into my love of cooking and studying the industry and even trying lots of new foods.
After reading "Kitchen Confidential" you learned that not only did he deal with depression, but he had a severe drug addiction that was always around the corner.
He never said in the book outright, I have depression, but his stories he told relayed that a lot.
I am with Warhammer with the travel and depression, for me to battle the 8 years I worked on the road non-stop, I started to turn to alcohol and once I had the sleep issues...Ambien.
This one hurts, not as bad as Robin Williams, but it is pretty close.
"forgetting what is in the past, I strive for the future"