For many, Valentine’s Day is the greatest of holidays, because it celebrates love and ardor. One of the most widely offered Valentine’s Day gifts is chocolate. Chocolate is a complex material possessing numerous compounds, which act upon the brain, producing a sense of delight that no other substance can replicate.
Archives for posts tagged ‘serotonin’
Monday, 14 February 2011
Thursday, 12 June 2008
ABC News reports a new study suggesting that St. John’s wort is not a useful treatment for attention deficit hyperactivity disorder, or ADHD. Although the researchers only studied 54 children between 6 and 17 years old who have ADHD for eight weeks, the study design was the gold standard randomized controlled trial. And, they found that St. John’s wort was no better than placebo when it came to improving the children’s attentiveness or hyperactivity.