Why have lab tests: You don't know what you don't know. I deal with a proactive approach to health in functional medicine, so I do a lot of labs. Vitamin D is a fat soluble vitamin, so you want to know your level before you take a very high dose. Being low is a risk factor for osteoporosis, major depression, and even increases your risk for several cancers.
Answered 1/23/2017
4.1k views
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question