When it comes to maintaining good health, the gut often doesn't get the attention it deserves. Frequently called the body's "second brain," the digestive system does far more than process food. It also plays a vital role in immune function, nutrient absorption and even mental well-being.
Digestive diseases affect an estimated 60 to 70 million Americans, according to the National Institute of Diabetes and Digestive and Kidney Diseases. These conditions range from common issues like acid reflux and irritable bowel syndrome (IBS) to more serious gastrointestinal disorders that can significantly impact quality of life.
While occasional bloating, stomach pain and digestive discomfort may seem harmless, persistent symptoms can signal an underlying condition that requires medical attention. Recognizing the warning signs early can help prevent more serious complications and lead to better health outcomes.
"Many people tend to brush off digestive problems, thinking they'll go away on their own," said Cesar Varela, MD, a family medicine resident with the South Texas Health System (STHS) GME Consortium. "Ignoring ongoing symptoms can sometimes make things worse. The sooner we identify the cause, the sooner we can begin treatment and help patients feel better."
Although genetics and certain medical conditions can contribute to digestive disorders, everyday habits also play a major role in gut health. Poor nutrition, chronic stress and physical inactivity can increase the risk of digestive problems, while healthier lifestyle choices may help support a properly functioning digestive system.
"Something as simple as eating more fiber, staying hydrated and exercising regularly can have a positive impact on gut health," said Varela. "The key is building healthy habits before digestive issues begin to affect your daily life."
To help Rio Grande Valley residents better understand the important connection between digestive health and overall wellness, South Texas Health System will dedicate the latest installment of its Let’s Talk Your Health webinar series to the topic.
Broadcast live on the STHS Facebook page on Tuesday, November 17, 2026, from 5:30 to 6:30 p.m., the free virtual seminar will explore common digestive conditions, the relationship between gut health and other bodily functions, warning signs that should not be ignored and practical steps individuals can take to support a healthier digestive system.
For more information about the webinar, visit the STHS Facebook Events page. To view previous installments of the Let's Talk Your Health series, STHSLetsTalk.com.
Who: South Texas Health System
What: FREE virtual seminar entitled “Let’s Talk Your Health – Gut Health”
When: Tuesday, November 17, 2026, from 5:30 – 6:30 p.m.
Where: Online via STHS’ Facebook page
About South Texas Health System
South Texas Health System is a multi-facility healthcare system serving patients throughout the Rio Grande Valley. The system includes four acute care facility campuses with specialties in pediatrics, heart and vascular services, maternity and women’s health and trauma services. Inpatient and outpatient treatment for behavioral health needs and addictive disorders is also provided through the system's South Texas Health System Behavioral facility. South Texas Health System is affiliated with the South Texas Clinical Partners ACO, Prominence Health Plan, and Cornerstone Regional Hospital. The system operates an advanced Level II Trauma Center at South Texas Health System McAllen, the first dedicated children’s facility and pediatric ER at South Texas Health System Children’s, the region’s only freestanding heart hospital and specialized cardiac ER at South Texas Health System Heart, and seven freestanding emergency rooms located in and around Alamo, Edinburg, McAllen, Mission, Pharr and Weslaco. For more information about the system and its comprehensive services, please visit www.southtexashealthsystem.com.
