Hair loss is caused by ANY diet where you lose weight. It's not just a low carb thing. So I hope people won't go around saying "low carb made me bald!" It does get better and biotin should help. Keep in mind that hairloss from weight loss is temporary. Funny story...when I was on a liquid fast diet, I was losing hair so the doctor had me add 2 tablespoons of canola oil to 1 shake a day...my hair still fell out! Good luck!