However, because sweet potatoes are high in starch, it’s important to adjust your intake of other starchy foods throughout the day. For people with diabetes or insulin sensitivity, portion control is especially important to prevent blood sugar spikes. Choose plain, steamed or baked sweet potatoes without added sugars for the best results.
3. Lotus Root: A Crunchy Veggie That Supports Gut Clean-Up
This lesser-known root vegetable contains about 1.2 grams of fiber per 100 grams, along with a good dose of protein. Lotus root’s fiber and plant compounds can bind with bile acids, triglycerides, and cholesterol in the intestines—helping to reduce fat absorption and promote a cleaner digestive tract.
However, due to its moderate starch content, it’s best not to pair lotus root with other high-starch foods during the same meal. Chewing it thoroughly also helps improve digestion and nutrient absorption, particularly when eaten in the morning.
4. Corn: Fiber + Magnesium for Healthy Bowel Function
Corn offers approximately 2.9 grams of fiber per 100 grams, making it another great option for morning gut support. It’s also rich in magnesium, a mineral that promotes peristalsis (the wave-like movement of the intestinal walls) and helps the body eliminate waste more efficiently.
One caution from Dr. Xu: corn is highly perishable and prone to mold, especially when stored improperly. Moldy corn may produce aflatoxins—carcinogenic substances linked to liver damage and increased cancer risk. Always buy corn in small quantities and store it in a cool, dry place. Discard any corn that smells off or appears discolored.
Bottom Line
A high-fiber, nutrient-dense breakfast can do more than fuel your day—it can also set the tone for long-term digestive wellness and help reduce your cancer risk. Foods like oatmeal, sweet potatoes, lotus root, and corn provide a natural way to stimulate intestinal activity and improve gut health. But as with any diet, balance and portion control are essential, especially for individuals with preexisting health conditions.
Dr. Xu emphasizes that food is not a substitute for medical screening. For anyone over 45, or with a family history of colon issues, regular checkups and early detection remain the most effective way to catch colorectal cancer early.
However, because sweet potatoes are high in starch, it’s important to adjust your intake of other starchy foods throughout the day. For people with diabetes or insulin sensitivity, portion control is especially important to prevent blood sugar spikes. Choose plain, steamed or baked sweet potatoes without added sugars for the best results.
3. Lotus Root: A Crunchy Veggie That Supports Gut Clean-Up
This lesser-known root vegetable contains about 1.2 grams of fiber per 100 grams, along with a good dose of protein. Lotus root’s fiber and plant compounds can bind with bile acids, triglycerides, and cholesterol in the intestines—helping to reduce fat absorption and promote a cleaner digestive tract.
However, due to its moderate starch content, it’s best not to pair lotus root with other high-starch foods during the same meal. Chewing it thoroughly also helps improve digestion and nutrient absorption, particularly when eaten in the morning.
4. Corn: Fiber + Magnesium for Healthy Bowel Function
Corn offers approximately 2.9 grams of fiber per 100 grams, making it another great option for morning gut support. It’s also rich in magnesium, a mineral that promotes peristalsis (the wave-like movement of the intestinal walls) and helps the body eliminate waste more efficiently.
One caution from Dr. Xu: corn is highly perishable and prone to mold, especially when stored improperly. Moldy corn may produce aflatoxins—carcinogenic substances linked to liver damage and increased cancer risk. Always buy corn in small quantities and store it in a cool, dry place. Discard any corn that smells off or appears discolored.
Bottom Line
A high-fiber, nutrient-dense breakfast can do more than fuel your day—it can also set the tone for long-term digestive wellness and help reduce your cancer risk. Foods like oatmeal, sweet potatoes, lotus root, and corn provide a natural way to stimulate intestinal activity and improve gut health. But as with any diet, balance and portion control are essential, especially for individuals with preexisting health conditions.
Dr. Xu emphasizes that food is not a substitute for medical screening. For anyone over 45, or with a family history of colon issues, regular checkups and early detection remain the most effective way to catch colorectal cancer early.
