Im on a low carb diet no bread no potatoes no ceriels no juice no rice no juice i feel weak no energy what can i eat go gain energy?

Balance your diet: Your diet is out of balance which is probably why you are not feeling your,best. While protein is known to be the energy food, if not eaten in balance,with carbs your weight loss and health will suffer. It will also make your eating plan more difficult to stay with. Try adding some whole grains and fruit into your diet in moderation and see if things get better. Don't drink too much caffeine.