Insulin is one of the most essential hormones in your body. You can think of it as a “key” that unlocks the doors to your cells. When you eat food, your body turns it into energy (sugar). Insulin ...

COOH) represents the protonated form of the organic acid, whereas lactate (CH₃CH (OH)COO⁻) represents its conjugated base.

I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the ...

This encyclopedic article outlines evidence-based laboratory tests that are most useful for establishing individualized ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Ian Moore / ...