First of all, seek professional dietitian who will identify the reasons for weight loss and will select an optimal power system for you. If you have already developed an aversion to food, should apply also to a psychologist who can help solve psychological problems and regain your appetite and enjoyment of food that are necessary to digest food.
Before meals to increase appetite, drink fruit juice, dry wine or non-alcoholic beer.
Eat high-calorie foods, but only those that are rich in nutrients. Do not seek to recover by absorbing chips and sweet drinks, it will not do any good body, only harm. Eat nourishing soups, nuts, dark chocolate, milk porridge, rice, potatoes, bananas, granola. Salad dressing with olive or soybean oil, or natural fat sour cream with mayonnaise.
Increase the number of daily calories consumed gradually, otherwise you can achieve the opposite effect - an overloaded meal body will experience an even greater aversion to food.
Be sure to eat sufficient amounts of meat, fish and dairy products. Proteins and carbohydrates in your situation you need no less than fats. In your menu must be cottage cheese, cheese, eggs, butter and sour cream, bread and pasta.
Sweet caramel does not give preference to and refined sugar and products containing vitamins and nutrients, that is, honey, jams, dried fruits.
For the growth of cells the body needs plenty of fluids, so be sure to drink throughout the day clean water, tea, cocoa, milk, fruit drinks and juices.
If you simply need to gain weight, then follow these guidelines are sufficient. If you want to at the same time to gain muscle mass, but does not make fat, pay attention to when during the day you eat carbohydrates. Before workouts and physical activity eliminate sugar and other carbohydrates, otherwise they will be delayed in the adipose tissue. Try to consume carbohydrates in the morning.