Most pregnant moms want their first child to be a boy. I don’t know why, but this is what we often hear from a first time mommy. So if you want to make your baby boy really manly, try avoiding a chemical named phthalates. A new study shows that there’s a connection between pregnant women’s exposure to phthalates and the type of toys their male children plays with. That when your baby boy plays with dolls and kitchen play set, don’t blame him for it, instead blame yourself. This chemical is usually seen in plastics and are found in a tons of products, including baby toys, shower curtains and floor coverings. This chemical is also proven  to reduce testosterone level.