431. Anxiety is most common in young females usually around 18-24 years of age.

432. Females are more likely to say, "I'm sorry” because they are more likely to think they have done something wrong.

433. According to tradition myth, an itchy left hand indicates you will lose money. An itchy right hand indicates you will receive money.

434. Increased levels of testosterone in the womb has been shown to increase the chances of becoming left-handed. This may explain the correlation that seems to exist between left-handedness and some immune disorders, as testosterone has been linked to immune disorders.

435. Most parents lose between 400 and 750 hours of sleep in each child’s first year.