Testosterone — the differentiating factor.
Testosterone is different.
How much testosterone is *too much* testosterone?
Any testosterone you can accumulate naturally (without steroids, additional testosterone injected or added into your body), via consuming meat (beef, cholesterol) is good!
Much modern-day man looks ‘androgynous’ because they are lacking testosterone? Perhaps the cause of consuming too much of a vegetarian/vegan diet, not enough meat (beef), no weight lifting, too much time indoors, watching media, and also too much consumption of weed, alcohol?