It’s illegal to advertise that eggs “pack a…nutritional wallop.” “Can’t [truthfully] say that.” Or, have a “high nutritional content.” You can’t say eggs are “nutritious” at all. Can’t say “nutritious;” cannot say eggs are “nutritious.” (Sometimes you have to tell the industry a few times.) Eggs have so much cholesterol, you can’t even say they “contribute[s] nutritionally.” Can’t say eggs are “healthful,” certainly can’t say they’re “healthy.” Have you seen how much cholesterol there is in those things? Can’t say “healthy.” Can’t even say eggs “contribute healthful components.”
Testosterone is significantly correlated with aggression and competitive behaviour and is directly facilitated by the latter. There are two theories on the role of testosterone in aggression and competition.  The first one is the challenge hypothesis which states that testosterone would increase during puberty thus facilitating reproductive and competitive behaviour which would include aggression.  Thus it is the challenge of competition among males of the species that facilitates aggression and violence.  Studies conducted have found direct correlation between testosterone and dominance especially among the most violent criminals in prison who had the highest testosterone levels.  The same research also found fathers (those outside competitive environments) had the lowest testosterone levels compared to other males.