A study published in August found that more than half the world doesn’t consume enough micronutrients essential to health, ...

"A lack of this vitamin can result in lethargy and decreased stamina," says the expert. If you feel weak, and notice vitamin B12 deficiency symptoms such as numbness, tingling in hands and feet, ...

And don't forget that plenty of foods have this essential mineral, too. Black beans, spinach, avocado, almonds, pumpkin seeds ...

Our lips, just like our eyes, can say a lot about our health and well-being. This small facial detail reveals much more than ...