Overview â The distinctive tiger shark lives in both coastal and open seawaters, usually from the surface to around 459 feet. Young members of this species sport black stripes arranged over their otherwise gray backs and sides. These stripes can fade as the shark ages, making it look more like a great white than a tiger shark. Somehow it seems appropriate that this nocturnal, aggressive shark prefers dark, murky waters.
The World Cancer Research Fund concluded that obesity is probably linked to an increased risk of aggressive prostate cancer, based on a 2014 meta-analysis of all the evidence [77]. Obesity isn't linked with risk of prostate cancer overall.
Changes or mutations in DNA can cause normal breast cells to become cancer. risk for breast cancer. Other lifestyle-related risk factors, such as what you eat and how much you exercise, can increase your chance of developing breast cancer, but itâs not yet known exactly how some of these risk factors cause normal cells to become cancer.