Vincent van Gogh Four Cut Sunflowers painting

Vincent van Gogh Four Cut Sunflowers paintingVincent van Gogh Fishing Boats on the Beach paintingVincent van Gogh Cherry Tree paintingLeroy Neiman Winter Olympic Skiing painting
'This does not mean that men who prefer Play-Doh to Plato always have poor sperm: the we found was marginal.
'But our results do support the theoretically important "fitness factor" idea.'
Fertility experts, however, said that straining to complete crossword puzzles and other brain-sharpening was likely to do little to improve a man's chances of fatherhood.
Dr Allan Pacey, a male fertility expert from Sheffield University, said: 'The fact that it's possible to detect a statisticalbetween intelligence and semen quality in adult men probably says more about the co-development of brain and testicles when the man was in his mother' womb, and therefore how well they both function in , rather than suggesting that playing Sudoku can somehow stimulate more sperm to be produced.
'The improvement in semen quality with intelligence observed in this paper is small and therefore it is unlikely to have a big impact on the ability of men of different intelligences to conceive.'