While tiredness and fatigue both describe low energy, fatigue is a persistent feeling of tiredness that doesn't just go away with rest. Not getting enough sleep is the most common cause of tiredness.
causing cellular hypoxia that manifests as fatigue. Low vitamin D, B12, and magnesium levels can impair mitochondrial ATP production, reducing energy synthesis at the cellular level. A complete ...
A recent study found that abnormal menstrual bleeding during perimenopause is associated with fatigue. Heavy menstrual ...