The Complete Guide to Intestinal Cleansing and Rectal Cancer Prevention: The Six-Part Whole Grain Rule, The Three-Step Diarrhea Relief Method, and Rectal Cancer Self-Examination Habits

The gut is the largest micro-ecosystem in the human body, governing over 70% of immune function and serving as a natural barrier for maintaining health. However, it is also one of the most overworked organs. The key to keeping the gut young lies in cleanliness and smooth flow. Microecologists recommend a daily diet consisting of six parts whole grains and four parts refined grains, with fiber-rich foods such as barley, oats, or buckwheat consumed every two days. Dietary fiber effectively inhibits the activity of harmful fungi and accelerates fecal excretion. Furthermore, it is crucial to strictly control the intake of saturated fats and refined sugar, as insufficiently chewed meat easily becomes a culprit in spoilage, while refined sugar promotes the rapid proliferation of E. coli, disrupting the balance of the gut microbiota.

To address "traveler's diarrhea," a common problem for men traveling, it's essential to master a scientific three-step approach. The first step is to identify the cause: distinguish between dysentery due to unclean food and intestinal motility disorders caused by insufficient sleep or environmental changes. The second step is to use a simple antidiarrheal medication; montmorillonite powder is internationally recommended as it works by physically adsorbing fungi and viruses without being absorbed by the body, making it very safe. The third step is prevention over treatment: avoid overindulging in rich foods and cold drinks, and ensure sufficient sleep. Furthermore, a health check-up should be conducted before long-distance travel, especially for those with severe anemia or cardiovascular disease who should postpone their trip.

Constipation and hemorrhoids are common problems for working men, making prevention and treatment crucial. First, establish a regular bowel movement schedule; avoid talking or reading while on the toilet to prevent energy loss and the development of hemorrhoids. Second, abdominal massage: before bed, rub your hands together to warm them and then massage around your navel 300 times to significantly increase intestinal motility. Interestingly, swallowing saliva is also a great way to treat constipation. Saliva acts like a lubricant for the intestines, replenishing fluids to aid bowel movements for those with excessive lung heat, and enhancing bowel movement in those with weak constitutions.

Colorectal cancer is seriously threatening men who sit in offices for long periods, which is closely related to high-fat diets and lack of exercise. To prevent colorectal cancer, the following details should be observed: First, maintain regular aerobic exercise to enhance intestinal motility; second, drink 5-6 glasses of water daily, as simply supplementing with fiber when water intake is insufficient can worsen constipation; third, eat more seaweed, root vegetables, and dried beans to absorb and remove harmful substances from the intestinal mucosa; fourth, drink a cup of yogurt daily to maintain the intestinal microenvironment with beneficial bacteria.

Regular bowel movements are a barometer of health; the ideal habit is once a day or every other day. Men over 30 should establish a habit of regular checkups, including screening via digital rectal examination or barium enema. The rectum is not only a storage organ for feces but also a core site for triggering the urge to defecate and the excretory reflex. Holding in bowel movements for extended periods can cause the rectum to lose sensitivity, leading to intractable constipation and increasing the risk of cancer. Therefore, maintaining clean and unobstructed bowel movements is not only about relieving the urge but also a top priority for cancer prevention and longevity.