So yes, almost all low carb diets will cause some people to loose some hair. Here's why- low carb diets thin your blood and lower blood pressure. That's great! But thinner blood can also cause some peoples hair to thin out. Luckily there's a Solution! COOKED Spinach, brocolli, cauliflower and cabbage all have natural vitamin K and vitamin K thickens our blood back up again. Now vitamin K can only be released when these vegetables are cooked! Solution: Eat some cooked Vitamin K vegetables everyday and no more hair loss! Try it for a week, works like a charm! P. S. Cooked/ canned spinach works best