After a long trail race, some of your red blood cells may not bend the way they should. That matters because red blood cells have a tight job description.

That persistent fatigue dragging you down day after day might not be just stress or poor sleep. If exhaustion has become your unwelcome companion despite adequate rest, your body may be whispering—or ...

Running extreme distances may strain more than just muscles and joints. New research suggests ultramarathons can alter red ...

Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a ...

What Is a RDW Blood Test? An RDW blood test – also known as a red blood cell distribution width blood test – is a measure of the difference in your red blood cells’ size and volume. RDW is one part of ...

One in three US adults don’t get enough iron, which has a major effect on getting oxygen around your body. Find out how this common deficiency can lead to more severe health issues if untreated.

Fight the February fatigue: the single nutrient fix your body is craving right now - Nutritionist Louise Pyne reveals why getting enough iron could be the weapon you need to supercharge energy and fig ...

Can cooking in cast iron really fix your haemoglobin levels An expert explains how this traditional kitchen staple is a ...

Anemia is a common nutritional deficiency, especially in women and children, caused by low hemoglobin due to iron, vitamin B12, or folate deficiency. Vegetarians can prevent it by consuming iron-rich ...