Hot off the wire. New studies presented at the Endocrine Society meeting March 16-20 in Chicago

Headlines
Pregnant women should steer clear of plastic cups and containers.
Lavender and tea tree oils may produce unwanted breast growth in boys and men.
Estrogen supplements may help resolve eating disorders in female athletes.
Are men using too much testosterone therapy?
Low sperm count may be the tip of the iceberg.
Splenda could predispose you to diabetes.