Americans are iron deficient and at risk of anemia. You can combat iron deficiency with iron supplements and diet.

Certain vitamins play a role in blood flow regulation, oxygen circulation, and metabolism—all of which influence body temperature and cold response.

Dear Dr. Roach: My wife, 69, has had issues for several years with high counts of red blood cells, hemoglobin and hematocrit. This all started back in 2017. Recently, she had severe pain in her ...

Low iron level will still be a concern. With iron deficiency, as the body uses iron to maintain healthy red blood cells, symptoms like fatigue or weakness can appear before any changes show up on your ...

Testosterone is the quintessential male hormone (androgen), and it’s a busy one, helping to regulate intimate function, ...

The most common etiology of pseudothrombocytopenia is platelet clumping induced by EDTA, which is the anticoagulant present in the purple tube in which blood is collected for a CBC. This clumping is ...