Perhaps not surprisingly, the major gender effects that emerged were that men tended to increase their heights, whereas women tended to lower their weights. (scienceofrelationships.com)
But there's an interesting gender effect: Female - headed households saw far greater increases in consumption than male - headed households. (sciencedaily.com)
So, big gender effects, which was thoroughly consistent with some of the literature on gender differences. (teachermagazine.com.au)