Fertility: Laughter helps raise conception rate from 20 per cent to 35 per cent.

After introducing clown therapy to patients having in-vitro fertilisation (IVF), doctors at Assaf Harofeh Medical Centre in Zerifin said their conception rate rose from 20 per cent to 35 per cent. "To our surprise we found a significant difference between the women who were exposed to clowning," said Dr Shevach Friedler, a trained mime artist and fertility doctor at the centre.