Mental attitude: A study found that eye contact between dogs and their owners releases oxytocin in both, indicating the bond is similar to a parent-child relationship. Health alert: Electronic cigarette use among adolescents has tripled from 2013 to 2014, exceeding the use of all other tobacco products including conventional cigarettes. Health officials are concerned about addiction and effects on the developing brain. Diet: The availability of fresh seasonal foods increases in spring, so nutrition experts recommend incorporating more spinach, strawberries, asparagus into meals and snacks.