Absolutely, although I didn’t notice this before I went low carb - I think when I ate carbs regularly my body was accustomed to running on glucose and my blood sugar level was probably higher overall. Now that I eat low carb most of the time, it’s a real shock to my system and definitely gives me hangover symptoms the next day.
Sugar is probably the worst culprit but really any fast-digesting carb can do this to me, if eaten in sufficient quantity. On a related note, I also have a vastly reduced alcohol tolerance when I don’t eat carbs and get hungover easily even if I am drinking alcohol that is fairly low in carbs/sugar (e.g., red wine, straight whisky or clear spirits).
