Mood

A recent study suggests that daily walnut consumption may moderately improve overall mood and influence serotonin metabolism and gut bacteria, though researchers note that larger studies are needed.

A new Japanese study reveals that smelling fresh coffee for five minutes improves mood and brain relaxation metrics without altering heart rate.

Planning a romantic meal? These are the foods you must include: they are not only tasty and healthy, but also improve mood - and reawaken desire.