Impact of Urbanization and Dietary Patterns on Development of Colorectal Cancer in Indian Population – A Review

Abstract

Urbanization, described as social development, benefits the human population if it is well planned. India contributes major distinctive facets of urbanization which is developing at remarkable rates. The regional distribution of population in India is irregular as only six large states are responsible for half of the urban populaces. India is also known for its different cultures, languages and food habits. Owing to the region-specific food habits, rice is cultivated widely and gives a better yield than the other grains. Pulses that are rich in protein are the next eminent source for people. One of the crucial underlying problems is people give more importance to the taste than nutritional value. As a consequence, immense counts of individuals who can manage to devour a healthy diet do not do so and instances of severe deficiency and malnutrition and certain other gut-associated diseases are seen. Colorectal cancer, which is the most prevailing cancer around the globe, is the major cause of cancer-associated mortality in developing countries. High-fat diet like animal fat that favors the growth of unwanted bacterial flora is the chief threat for colorectal cancer. It is well known that urbanization has fetched several modifications in the lifestyle and food habits which successively enhanced the threat of various diseases. Hence in this review, we focused mainly on the impact of rapid urbanization and other lifestyle and dietary habits on the development of colorectal cancer in India.