Oxygen is essential for our body It is what keeps us alive However certain conditions and factors can cause low oxygen levels ...

Medically reviewed by Elizabeth Barnes, RDN Iron is an essential mineral for red blood cell health. It helps transport oxygen ...

Iron deficiency can lead to symptoms like fatigue, pale skin, shortness of breath, and brittle nails. Early detection and treatment are essential for restoring your health ...

O ften when we feel shortness of breath after light physical activity, we dismiss it as fatigue or tiredness. But it can indicate serious health conditions. In an interview with H ...

Bleeding gums may not seem like a serious issue. But if it becomes chronic, you might be surprised to hear that it can be a ...

You can try multiple methods to prevent altitude sickness. The right option for you may depend on your situation. Here are ...

Low blood pressure in general is typically under 90/60 mm Hg. As long as an individual does not experience symptoms that indicate a lack of oxygen, then it is typically not a cause for concern.

If bradycardia is not caused by exercise, a low heart rate means that your heart — which isn't as efficient as a highly-trained athlete — is not pumping enough oxygen-rich blood in the body.

How can low oxygen levels lead to developmental abnormality and disease? It seems that proteins called hypoxia-inducible factors (HIFs) can affect gene expression in low-oxygen conditions.

“Patients with mild-to-moderate COPD who have low exercise tolerance are likely to experience poor respiratory health outcomes,” the investigators concluded. “Exercise tolerance may be considered one ...