Trouble swallowing, a symptom often overlooked, can be a critical indicator of serious health issues, including esophageal cancer, according to Dr. Wendi LeBrett, a double board-certified gastroenterologist and internal medicine physician.

Dr. LeBrett stated that persistent digestive symptoms should not be dismissed and urged individuals to seek prompt medical advice. She identified difficulty swallowing, diarrhea lasting over four weeks, unexplained weight loss, early satiety, and blood in the stool as warning signs that warrant an urgent gastroenterological evaluation. "These are the symptoms that cause alarm bells to go off in my head," she said.

Difficulty swallowing, medically known as dysphagia, can manifest as food feeling stuck in the throat or chest, prolonged or painful swallowing. While sometimes caused by acid reflux or inflammation, it can also point to esophageal narrowing, nerve disorders, or, less commonly, esophageal or stomach cancer. If left untreated, swallowing difficulties can worsen and potentially lead to malnutrition, dehydration, or choking.

Beyond swallowing issues, Dr. LeBrett also stressed the importance of colorectal cancer screening, emphasizing colonoscopy as the gold standard. She noted that early detection significantly improves survival rates, as bowel cancer often progresses without obvious early symptoms.

Dr. LeBrett also advised a more cautious approach to dietary supplements. She warned that supplements are a frequent cause of liver injury, particularly in younger individuals. It is crucial to understand the reasons for taking a supplement and its potential impact on the liver and kidneys. Even supplements marketed as natural can pose risks; herbs such as turmeric and ashwagandha have been associated with supplement-related liver injuries.

Regarding diet, Dr. LeBrett limits her intake of processed meats and alcohol, acknowledging them as established risk factors for colorectal cancer. However, she does not advocate for complete food bans, suggesting occasional consumption is acceptable as long as it is not a regular part of one's lifestyle.

Instead of strict food restrictions, Dr. LeBrett prioritizes dietary variety, particularly increasing the intake of plant-based foods. She explained that a diverse range of fibers supports a wider spectrum of beneficial gut bacteria, which is vital for digestion and overall health. This includes consuming plenty of fruits, vegetables, beans, whole grains, nuts, seeds, and herbs.

Her recommendations align with growing evidence that consistent daily habits, rather than quick fixes, are key to long-term gut health. Recognizing early warning signs is as important as maintaining a healthy diet, she concluded.