Verywell Health on MSN

How a Vitamin B12 Blood Test Can Help Confirm Your Levels

A vitamin B12 blood test is a reliable way to determine if you have adequate levels of this crucial nutrient. Vitamin B12 is ...
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How do I test my testosterone levels?

This article was reviewed by Felix Gussone, MD. If you’ve been feeling a bit more couch potato than go-getter lately, dragging through the day, snapping at people for no reason, or wondering where ...
CNET

I Got a Cortisol Blood Test. What I Learned About My Stress Was Important, but Not Fun

Though my cortisol test results stressed me out, I'm glad I know more about how cortisol affects my health. Anna Gragert (she/her/hers) was previously the lifestyle editor at HelloGiggles, deputy ...