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People with higher body mass index (BMI) have a greater rise in colon cancer rates compared to rectal cancer rates, suggesting that excess body fat may affect colon tumors more than rectal tumors.
In Asian men, having a BMI over 30 is linked to an 87% higher chance of dying from colorectal cancer compared to having a BMI between 23 and 25. This link is not seen in Asian women, suggesting the...
Asian adults with a BMI above 30 have a 32% higher chance of developing colorectal cancer than those with a BMI between 23.0 and 25.0, based on long-term population data.
In countries where people have shifted from traditional diets to more processed, low-fiber foods, deaths from colorectal cancer have increased sharply—by more than 480% in some places—suggesting that...
Men are significantly more likely than women to die from colorectal cancer linked to low-fiber diets, with nearly 30% higher death rates and 40% more years of healthy life lost, indicating that...
Colorectal cancer deaths linked to low-fiber diets are highest in middle-income countries and lower in both poorer and wealthier countries, suggesting that economic development and dietary changes...
In Southeast Asia and the Caribbean, more people die from colorectal cancer linked to low-fiber diets compared to other regions, with Cambodia having the highest rate at 1.12 deaths per 100,000...
Although the rate of colorectal cancer deaths per person has decreased since 1990, the total number of deaths from this cancer linked to low-fiber diets has risen because the global population has...
Diets low in fiber, defined as less than 25 grams per day, are linked to approximately 13,145 deaths and 305,676 years of lost healthy life from colorectal cancer globally in 2021, with the greatest...
People who lose weight but still gain belly fat have a higher risk of early-onset colorectal cancer than those who stay lean, indicating that where fat is stored matters more than total weight.
People who consistently have excess body weight and excess fat around the abdomen have a 19% higher chance of developing colorectal cancer before age 50 compared to people who maintain a normal...
People who gain fat specifically around the abdomen after being previously lean have a slightly higher chance of developing colorectal cancer at a younger age than those who never gained excess...
Adults who maintain a large waist size over a two-year period have an 18% higher risk of developing colorectal cancer before age 50 compared to those who do not have persistent abdominal obesity.
People who maintain a body mass index of 25 kg/m² or higher over a two-year period have a 9% higher risk of developing colorectal cancer before age 50 compared to those who maintain a non-obese...
A specific genetic change in the APC gene is found in most tumors that show a unique pattern of DNA damage caused by colibactin, a toxin produced by certain bacteria, and this genetic change is much...
In colorectal cancer that is microsatellite stable, the presence of Fusobacterium nucleatum bacteria is linked to reduced effectiveness of chemotherapy but improved response to immunotherapy drugs...
Colorectal cancers diagnosed before age 50 are three to four times more likely to carry a specific DNA mutation pattern linked to colibactin-producing bacteria than cancers diagnosed after age 50,...
The bacterium Fusobacterium nucleatum is linked to reduced effectiveness of chemotherapy drugs like 5-fluorouracil and oxaliplatin in a subtype of colorectal cancer, due to its activation of specific...
Certain strains of E. coli that produce colibactin are linked to distinct patterns of DNA damage found in colorectal tumors, particularly in younger patients, and these damage patterns are found in a...
In recent years, more early-stage colorectal cancers in younger adults are being detected, likely due to more frequent screening, but the number of advanced-stage cancers in this group is still...
Colorectal cancer is becoming more common and more deadly in people aged 35 to 39, with rates rising by about 1.6% each year. This group, which typically does not undergo routine screening, is seeing...
From 2001 to 2021, the number of advanced-stage colorectal cancers in younger adults rose by 2.44% each year, mostly due to tumors in the upper part of the colon, indicating that these cancers are...
Between 2000 and 2022, the number of deaths from colorectal cancer in people aged 20 to 44 rose slightly each year, while death rates in people aged 45 to 54 stayed about the same, suggesting that...
Between 2001 and 2021, colorectal cancer became more common each year in people aged 20 to 44, rising faster than in those aged 45 to 54. The increase was especially steep in cancers located in the...