Chocolate bars that could help men and women reach orgasm are on the way.

Sex expert Dr Trudy Barber told the European Federation of Sexology Conference in Brighton that the chocolates could be available in five years.

They will contain higher-than-normal levels of the chemical phenyl ethylamine, which the body releases during sex, reports The Sun.

Chocolates on sale across the world today have up to 660mg of phenyl ethylamine. It is related to dopamine and adrenalin - substances which heighten the body's physical sensations.

The new chocolates would contain far higher levels of the chemical, which has been found to trigger an orgasm-like high without couples having to have sex. - Ananova.com