A basic review of the anatomy, physiology and personal protective equipment related to the respiratory system.

Discover the 8 best vitamins for improving blood circulation in your legs. Learn how these nutrients support healthy blood flow and leg health.

Most people associate smoking and vaping with lung damage, but did you know it’s also very bad for your circulatory system? In fact, smoking is so bad for your circulatory system, some surgeons will ...

Patients, especially contact lens wearers, may develop microplastic toxicity and exhibit symptoms such as dry eye, a study ...

At first glance, some people seem to have recovered from COVID-19. They no longer test positive and can return to work or ...

The UCLA advance opens the door to growing other vascularized organ models, including intestines and colons, providing ...

If you are not familiar with the term “Inflammaging,” you should be. Inflammaging refers to the chronic, low-grade, systemic ...

A national nonprofit teamed up recently with a Bridgeport auto dealership to donate blankets to United Hospital Center.

In a major positive step for global respiratory health, Member States at the 78th World Health Assembly (WHA), held May 19–27 ...

Trained immunity in alveolar macrophages can lead to damaging lung inflammation, confirming the importance of context in this phenomenon.

Latest medical research on lung disease. Learn about the symptoms of chronic obstructive pulmonary disease (COPD), emphysema, and lung cancer along with the latest treatment information.

Cold hands and feet signal poor blood circulation to extremities.