You need to include protein in each of your three daily main meals to keep your dopamine high throughout the day.
An acetylcholine deficiency can make you crave foods high in fat because fat is the main source of choline, the building blocks of this brain chemical.
And orgasms are thought to fight infection — increasing the number of infection-fighting cells by up to 20 per cent. It’s also recently been found that greater sexual activity in older men might protect them against prostate cancer.
Having regular sex could boost the levels of an antibody that fights colds and flu, suggested a U. But this might all sound academic to many people for whom the real problem is a poor sex life.
Read through the following list to work out which describes you best.