Can someone please write a Slog primer on intersexed people? You know, the "I" in LGBTI?
The six main biological determinants of sex/gender:
1) Gender identity - Mostly determined through genetics and prenatal (in womb) hormones.
2) Chromosomal - XX, XY, XO, XXY, XYY, XXX, XXXY, etc.
3) Gonads - Internal/external, ovaries/testes, typical/chimera, or none.
4) Internal genitalia - Fallopians, vas deferens, uterus, seminal vesicles, cervix, etc.
5) External genitalia - Penis, outer vagina, vulva, scrotum, etc.
6) Hormones - Testosterone, estrogen, progesterone, etc. These determine secondary sex characteristics as well as the structural brain "differences" between adult women and men. FTM's and MTF's show the same brain structure as cisgendered people after about 2 years of hormone treatment.
At least 2-3% of humanity have some intersex variation in one or more of these categories that is not the typical pattern. There are quite a few people who have variations from the "typical" chromosomal, hormonal, or internal organ structural and don't even know it. "True" hermaphrodites that have complete male and female external genitalia are extremely rare or possibly mythical.
More:
http://en.wikipedia.org/wiki/Intersex
If you want unregulated free-market foods, you'll get something like the current herbal supplements market (although those are still prohibited from making "structure and function" claims). You'll get foods that aren't what they say they are, ridiculous health effects with no warning or recourse (like Zicam's permanent loss of smell), and ridiculous claims and lies of all kinds.
We need a LOT more food regulation against unscrupuous corporations, not less. I hope this guy wins.