We found that, compared with 32 normal people in a controlgroup, psychopaths had an 18% smaller amygdala, which is critical for emotions like fear and is part of the neural circuitry underlying moral decision-making.
Each one is naturally rich in vitamin E - and other potentially important minerals - and for each there is a similarly tasting "normal" soup that could be used for the controlgroup of pregnant women.
For example, one of the most widely cited intervention studies on soda and weight, ( Ebbeling et al. 2006) took 103 adolescents aged 13 to 18 who regularly consumed soda and randomly assigned them to either a group that received no calorie beverages for six months by way of home delivery or a controlgroup that carried on drinking soda as normal.