What you eat could be the key to easing your headache or migraine symptoms. Though adjusting your diet is far from a miracle ...

These things can lead to serious deficiencies in some essential vitamins and minerals you need to stay healthy, including iron, calcium, vitamin B12, folic acid, and vitamin D.

That’s due to factors like menstrual cycles, pregnancy, oral contraceptive use, and higher rates of adrenal and thyroid ...