Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

Research revealed that standard vitamin B12 ranges may be too low, leaving older adults vulnerable to cognitive issues and ...

Americans are inundated almost on a daily basis by information about the dangers of cholesterol. Still, an estimated 102 million adults in the U.S. have a cholesterol level putting them at risk for ...

For adults, a typical level of vitamin D in the blood is 20 nanograms per milliliter (ng/ml) or above. Levels of 12 ng/ml are too low and levels of 50 ng/ml are too high. High or low levels may affect ...

If you have diabetes, daily management of your blood sugar levels is important to feeling your best and preventing long-term health complications. Blood sugar can also be an important measurement to ...

Vitamin D levels can be measured with a blood test. This test can indicate whether you have adequate levels, are at risk of a ...