<unk>  resulted in a global total of 51,000 deaths in 2013 and 55,000 deaths in 1990. The increased incidence of<unk>  since World War 2 has been correlated to the increase in meat consumption worldwide, supporting the claim that animal protein intake is associated with<unk> . However, there are many environmental risk factors that have been linked to the increased and decreased risk of<unk> , such as smoking, air pollution and greenspace, urbanization and Westernization.<unk> s are increasing in Europe. Incidence and prevalence of<unk>  has risen steadily for the last decades in Asia, which could be related changes in diet and other environmental factors. Around 0.8% of people in the UK have<unk> . Similarly, around 270,000 (0.7%) of people in Canada have<unk> , with that number expected to rise to 400,000 (1%) by 2030.
Inflammatory bowel disease
Coeliac disease
Crohn's disease
Irritable bowel syndrome
Gastroenteritis
Ulcerative colitis
Anorexia nervosa
Chemical colitis