A study has revealed how many times certain age groups should be having sex.

How many times people should have sex?

How many times people should have sex?

The Kinsey Institute for research in Sex Reproduction and Gender, who completed the study, found people aged between 18 and 29 are having sex the most, with the average of 112 sex sessions per year or twice a week, according to Mirror Online.

Aged between 30 and 39, the amount of sex apparently declines according to the study, with people have sex roughly around 1.6 times a week.

And those in the 40 to 49 age group only manage to have sex 69 times per year.