A1C reflects about 3 months of blood sugar, but recent weeks carry more weight. Learn what the test shows, its limits, and when results can be misleading.
Foot nerve damage has many causes, from diabetes and B12 deficiency to medications and autoimmune conditions. Learn what's behind peripheral neuropathy.
Most newborns weigh between 5.5 and 8.8 pounds and measure around 20 inches long. Learn what's typical, what affects size, and when to talk to your doctor.
Omeprazole can cause joint pain through magnesium depletion, inflammation, and other mechanisms. Here's what the research says and what to expect if you stop.