Low carb made me sick- I had to go to urgent care for female bleeding issues. It's not for everybody. I've said this before and I'll say it again- nobody has gotten fat by eating boiled wheat berries. The problem with low carbers is that they treat all carbs alike- a potato is the equivalent of a candy bar. It's a reductive way to think about human nutrition and it's actually symbolic of what has gone wrong in the fields of nutrition research. You can't just talk about vitamin A vs. polysaccharides vs. lycopene instead of liver, potatoes, and tomatoes. I agree that eating whole foods is the best thing you can do for your body- but eating bacon, butter, and cheese as dietary staples isn't healthful and that's what a lot of low carbers do.
"Things are as they are. Looking out into it the universe at night, we make no comparisons between right and wrong stars, nor between well and badly arranged constellations." - Alan Watts