Were are some helpful links that I have found:
Canadian Cancer Society – http://www.cancer.ca/en/?region=on
Bladder Cancer Canada – https://bladdercancercanada.org/en/
Odette Cancer Centre – https://sunnybrook.ca/content/?page=odette-cancer-centre
Cancer and your diet – https://www.webmd.com/cancer/cancer-diet#1
Urological Diseases and Sleep
https://www.tuck.com/urological-diseases-and-sleep/
I’ll add more as I come across them.