10 Signs You Are Not Eating Enough

10. Difficulty sleeping

Not getting enough sleep or having difficulty sleeping can really take a toll. You might feel tired first thing in the morning, right through the day. Research suggests that low-calorie diets can be behind difficulty falling and staying asleep. It is essential that you consume the number of calories that fits your activity level. People who are more active throughout the day, or who do any intense physical activity, require more calories.