Five meals idea makes you slim

To optimize metabolism, energy, and mental and emotional positivity, set a goal to eat five small meals per day and do not skip meals. If you can do that, I believe, you will be more and more health as well as slim.
Sometimes you will feel like you don't have the time or the energy to put anything together, but this is critical to your success. Your body and your metabolism are designed to look for cues telling them when to burn and when to conserve. If you miss a meal your body does what it is programmed to do — stop burning. So, don't skip any meals each day.
Ideally, the five meals include breakfast, mid-morning snack, lunch, mid-afternoon snack and dinner. On occasion, you may also enjoy a healthy and delicious fat-burning dessert after dinner. This five meal ideal will keep your metabolism burning brightly, and your brain will enjoy a steady source of fuel, keeping you mentally sharp and safe from those challenging blood sugar drops that spur cravings for sub-par food choices.
How is it? Is it so easy to keep slim with such a way?