It's February, it's almost Valentine's Day and maybe you don't have a date. Here's what to eat to feel more cheery.

H Low levels of folic acid are linked to depression, so eat citrus fruits, spinach, cabbage and beetroot.

H Increase your vitamin B6 levels with fish, bananas and whole grains. B6 is needed for the production of serotonin, a brain neurotransmitter that controls mood, appetite, sleep patterns, and sensitivity to pain.

H Garlic helps reduce irritability and stress.

H Magnesium lifts depressive moods - peanuts and green vegetables are a good source.

H Eat a chilli because it contains capsaicin, which helps your brain to produce endorphins.

Information from Fleet Street Publications' Shortcut Bulletin