Your body is constantly sending signals, yet many of us dismiss the subtle warnings that something might be off. Vitamin B12 ...

The longer a person has type 2 diabetes, the greater the risk of cardiovascular disease. A new study from Karolinska Institutet, published in the journal Diabetes, shows that changes in red blood ...

Red blood is the exception, not the rule. Evolution has painted it green, purple and white in animals that push physiology ...

The longer a person has type 2 diabetes, the greater the risk of cardiovascular disease. A new study from Karolinska ...

After years of type 2 diabetes, red blood cells may quietly turn against the heart—offering a new clue for spotting danger ...

What used to be a niche treatment for men with legitimate medical conditions has morphed into "youth and vigor" as a ...

Suffering from severe fatigue, heavy bleeding and crippling abdominal pain, 23-year-old Beth Muir's first thought was that ...

If you're considering a vitamin B12 supplement because of certain dietary restrictions, medical conditions or your age, this ...

Vitamin B12 is a vital nutrient that plays numerous key roles in maintaining health. It is available in different forms and can be found in both food and supplements. A recent review suggests that the ...

Low on energy or focus? A doctor explains how vitamin B12 supplements can support nerves, stamina, and daily vitality.

Possible Reasons, and The Best Labs for Fatigue Key Takeaways: Fatigue describes more than just feeling sleepy — it’s a ...

Antarctic icefish are famous for living without red blood cells, but they are not alone. A species of needle-shaped, ...