The endoplasmic reticulum (ER) regulates protein folding and maintains proteostasis in cells- a process essential to maintaining cellular health. However, researchers at UAB have found that chronic ...

Recognizing early warning signs of heart problems during exercise is crucial, especially for those over 30 or with risk factors. Symptoms like chest pain, shortness of breath, dizziness, palpitations, ...

The heart doesn't have to work as hard under conditions of weightlessness experienced by crew members living weeks and months aboard the International Space Station (ISS). Frequent, intense exercise ...

Lean body mass (LBM) appeared to correlate with cardiorespiratory fitness among women, independent of body fat percentage, researchers reported. In a study that included 30 men and 30 women who were ...

A negative diastolic stress test may indicate pulmonary hypertension in patients with suspected HFpEF and unexplained dyspnea. About 1 in 5 patients with unexplained dyspnea have pulmonary ...