First and foremost, we breathe in order to absorb oxygen—but this vital rhythm could also have other functions. Over the past few years, a range of studies have shown that respiration influences ...

Contrary to accepted knowledge, blood can bring more oxygen to mice brains when they exercise because the increased respiration packs more oxygen into the hemoglobin, according to an international ...

Respiration close respirationA chemical reaction that occurs in the mitochondria of cells in which glucose and oxygen react to produce carbon dioxide and water, releasing energy. is a chemical ...

Cheyne-Stokes respiration, or periodic respiration, involves an atypical pattern of breathing. It consists of cycles of deep breathing followed by shallow breathing. Cheyne-Stokes breathing can be a ...

Many factors, including age and activity levels, affect a person’s respiratory rate. Adults usually take between 12 to 20 breaths per minute, but children tend to breath faster. The respiratory rate ...

Many diseases derive from problems with cellular respiration, the process through which cells extract energy from nutrients. Researchers have now discovered a new function for a protein in the ...

Dull or sharp pain when breathing in or out can range from mild to severe, and it can also make it hard to breathe. This may be a sign of a serious condition that requires immediate medical attention.

Respiration is a series of reactions, but this summarises the overall process. Human muscle can respire anaerobically for short periods of time – even though the process is relatively inefficient, ...