To lose fat people do different types of things without knowing the correct rules of fat loss. People do things such as -   
  
- Some      people eat 2 meals a day which eventually make your muscles to burn. (not      good)
 - You      don't cheat. You have to cheat while you are doing fat burning training.      You have to keep the hormones alive to keep your fat to be reduced. 
 - People      have weight lose program without having any kind of knowledge. 
 - Totally      cut the carbohydrates from the meal. 
 - All      kinds of fats are totally cut out from the daily meal.
 
These are absolutely of no work. After doing these for sometimes people become tired and get back to their big 3 meals consumption. 
Having big 3 meals a day - possibly the main reason for growing fat
Morning 
You have bigger meal at the morning. Consume a lot of carbohydrate and increase the level of your blood sugar. 
At noon 
Much bigger meal is taken which contains a lot of carbs and fats. You will definitely increase your fat and weight. 
Night
A big meal at night can increase your fat. 
Now follow the correct procedures to lose your fat and try to get the lean shape :
Diet
- At      first drop the traditional 3 meals a day type diet. Eat as much as you can      but make the proper division of your meals .When you eat 3 meals a day, the      starvation mechanism bring about the muscle burning and feeds the fat      cells every three hours. So avoid 3 big meals a day rather take divided      meals. Convert 3 meals a day to 6 meals a day. 
 - Take      carbohydrates regularly in your daily food consumption. Take very low      amount of carbohydrate but not completely cut it down from your      meals. 
 - Take      the natural carbohydrates like fruits and vegetables. Avoid      processed carbohydrate like sweets made from sugar.  
 - Eat frequent meals having proteins and less carbs.      This protein increases the testosterone hormone which      helps to reduce the belly fat.
 - Do not      forget to take breakfast. If you don't take breakfast then your muscle      will start to burn and you will keep your fat intact. 
 - Differentiate      between your dietary fats and body fats. Sometimes it is necessary to have      fats to keep your testosterone level in a good condition. Try to have fish      oil and beans. Some fatty acids are very much necessary to stop body fat      accumulation. Omega 3 fatty acid is that kind of things which not only      stop accumulation of body fat but also prevents the obesity.
 - Avoid      trans fat as they cause many kinds of cardiovascular diseases and promote      cholesterol by increasing fats and blocking the arteries. 
 - Never      eat meals having merely carbohydrate. Eat meals having a lot of protein with      some carbohydrate. After having a hard exercise, eat a meal having a lot      of carbs and proteins. Think carbs as an energy source and use them only      when you need them. 
 - Diet is a single element which can reduce fat. So      apply diet with necessary physical exercise. Have the diet foods regularly. 
 
Exercise
- Try to have some simple workouts at first. 
 - To have good results try to do      some push ups daily which will increase stamina by which you will get energy      to perform other hard exercises easily.
 - Have some belly exercises like crunches. 
 - For reducing belly fat try to pull up your knees up to your chest and      try to hold it there for a second and slowly release it. It will reduce      your belly fat. You can do the above mentioned exercise by using a      inclined bench. 
 - For highest difficulty level do      the exercise hanging down from a chinning bar. 
 
Try to do these dietary methods and have the exercises regularly. Good luck. 
