Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of death in the United States, most often caused by cigarette smoking or long-term exposure to air pollutants. While there is ...

Mucus does more than cause congestion. It is highly beneficial to our health, trapping pathogens and protecting the body from infection. But a recent post on Instagram claims mucus has no benefits.

Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of death in the United States, most often caused by cigarette smoking or long-term exposure to air pollutants. While there is ...

Please provide your email address to receive an email when new articles are posted on . Reductions in mucus plug scores correlated with reductions in fractional exhaled nitric oxide levels. These ...

Aug. 10 (UPI) --Exposure to common air and water pollutants can disrupt the structure and function of the mucosal system, according to a new study, the body's natural lubricant and first line of ...

Medically reviewed by Chris Vincent, MD Key Takeaways Boogers are made from mucus, dirt, and germs trapped by nose hairs.Mucus helps protect the body by capturing bacteria and other harmful substances ...

Scientists explain how tiny gut bacteria influence your body’s health and why many animals on Earth are still waiting to be discovered.

Mucus is more than just the sticky snot that comes from your nose. This protein-rich goop is found in many other organs, including the lungs and intestines, where it forms a protective layer that ...

The image shows the mucus layer (blue band) that protects the intestinal wall (pink) against bacteria and other things (dark blue at the top of the picture). The blue cells in the intestinal wall are ...