This is why Dutch teenagers are among the happiest in the world
Women who are pregnant with a baby girl and suffer from very poor nutrition effect the height of their grandchildren. The case for genes is equally obvious. Nutrition and genes both clearly affect height.
And how does it explain the striking decrease in US since ? February 9, at 2: John McKenna Formative Content. Of course you might not have been aware of these sources but you can no longer ignore them once multiple people confront you with it.