Folic acid is crucial for cell division, blood formation, and the healthy development of unborn children. A deficiency often goes unnoticed for a long time but can have serious consequences. When diet ...

Deficiencies in vitamin B12 and folate, or vitamin B9, are linked to physical and mental fatigue, which suggests they may ...

Scientists have uncovered a potential nutritional link to chronic fatigue. Healthy adults with signs of vitamin B12 and ...

The F.D.A. announced Monday that it would change the drug’s label to reflect potential benefits in reducing autism symptoms. By Christina Caron Dr. Marty Makary, the commissioner of the Food and Drug ...

Caroline Connor's concerns about her son Mason's development began around his first birthday, when she noticed he wasn't talking or using any words. Their pediatrician didn't seem worried, but the ...

Low levels of vitamin B12 and folate may be tied to persistent fatigue and weaker motivation even among adults who appear otherwise healthy, adding a nutritional dimension to a complaint often blamed ...