No matter how old they are, men are much more forgetful than women - research reveals.
In fact, even the researchers were surprised by how forgetful their results showed men to be.
"It was surprising to see that men forget more than women," said Professor Jostein Holmen, from the Norwegian University of Science and Technology (NTNU).
"This has not been documented before.
"It was also surprising to see that men are just as forgetful whether they are 30 or 60 years old. The results were unambiguous."