The cardio-respiratory system works together to get oxygen to the working muscles and remove carbon dioxide from the body. During exercise the muscles need more oxygen in order to contract and ...

If you have any idea how your immune system works, you probably know that if yours is weak you could be more susceptible to infections. But did you know that your immune system can also be overactive ...

both of which have long been used in traditional medicine for their benefits to the respiratory system. Here's how this comforting tea works to alleviate common respiratory ailments. Immunity ...