It's important that your body is resting enough to ensure recovery and efficient weight loss. So how do you do that with those early morning bathroom trips? It's most likely caused by your late night eating habits.
Having to use the bathroom shouldn't wake you up. Instead your blood sugar is dropping from late night sweet snacks (chocolate, ice cream, sweet cereal, ect.) causing the wake up and once you're awake you realize that you have to use the bathroom.
Replace the sweet snacks with something less sweet (nuts, cheese, crackers, ect.) and in a short time you'll notice you're quality of sleep has improved. You'll wake up refreshed, ready to take on the day and your weight loss goals!