In 2017, a study published in the Journal of the National Cancer Institute stated that among young people aged 20-50 years, the incidence of rectal cancer is increasing. The institute used SEER registration data from the National Cancer Institute for over 35 years. In addition, the researchers also predict that by 2030, the incidence of colon cancer and rectal cancer will increase by 90% and 124% among adults aged 20-34! The number of people between the ages of 35 and 49 will increase less, 28% and 46% respectively.
In the past two decades, although the increase in obesity and meat consumption has been associated with an increased risk of developing kolorektal xərçəng, reports of newly developing colon and rectal cancer show an average annual decrease of about 2.7%. Smoking is another factor that increases the risk of precancerous polyps and colorectal cancer. Although the proportion of smokers fell from 21% in 2005 to 17% in 2014, according to the Centers for Disease Control and Prevention, it is believed that the majority of colorectal cancer risk reduction is due to improved screening and monitoring of patient risk.
Fərdlər üçün bilik əsasdır. Sağlamlığınıza diqqət yetirmək vacibdir. Düz bağırsaq xərçənginin və digər xərçənglərin ailə tarixini mümkün qədər anlamaq vacibdir. Bundan əlavə, həddindən artıq piylənmə, qırmızı ət istehlakı, işlənmiş qidalar və siqaret kimi kolorektal xərçəng riskini artıra biləcək amilləri minimuma endirməliyik.
Kolorektal xərçəng riskini azaldan amillər:
■ Pəhriz lifi: Əvvəlki sübutlar göstərir ki, pəhriz lifi kolorektal xərçəng riskini azalda bilər və bu hesabat gündə 90 qram tam taxılın kolorektal xərçəng riskini 17% azalda biləcəyini bildirməklə əlavə edilir.
■ Tam taxıllar: İlk dəfə olaraq AICR / WCRF müstəqil olaraq tam taxıl və kolorektal xərçəngi əlaqələndirdi. Tam taxılların qəbulu kolorektal xərçəng riskini azalda bilər.
■ Məşq: İdman etmək kolon xərçəngi riskini azalda bilər (lakin rektum xərçəngi riskini azaltmaq üçün heç bir dəlil yoxdur).
■ Digərləri: Məhdud sübutlar göstərir ki, balıq, tərkibində C vitamini olan qidalar (portağal, çiyələk, ispanaq və s.), multivitaminlər, kalsium və süd məhsulları da kolorektal xərçəng riskini azalda bilər.
Kolorektal xərçəng riskini artıran amillər:
■ Large intake (> 500g per week) of red meat and processed meat, including beef, pork, hot dogs, etc .: Previous studies have shown that red meat and processed meat are associated with cancer risk. In 2015, the International Agency for Research on Cancer (IARC), the cancer agency of the World Health Organization (WHO), classified processed meat as a “carcinogenic factor for humans.” In addition, studies of premenopausal women have shown that high intake of red meat can increase the risk of breast cancer. ■ Drink ≥ 2 kinds of alcoholic beverages (30g alcohol) daily, such as wine or beer. ■ Non-starch vegetables / fruits, foods containing heme iron: When the intake is low, the risk of colorectal cancer is high. ■ Other factors such as overweight, obesity, and height can also increase the risk of colorectal cancer. Many methods of preventing colorectal cancer are important for overall health: maintaining a proper weight, exercising properly, limiting red meat and processed meat, increasing the intake of whole grains and dietary fiber, limiting alcohol to a maximum of two glasses per day, and avoiding or stopping smoking. Is it possible to avoid colorectal cancer by achieving the above points? No one can guarantee 100%. However, at least in the process of cancer prevention, it is clear that different “causes” lead to different “fruits”, you know how to choose.
