I'm tall and 178 cm tall and 68 and I do not gain...

Dear Customer
Welcome, and thank you for trusting us
Regarding your question
What is the best way to gain weight?
    specific Diet of food so that:
    60%of dietary components of proteins
     30%of the diet carbohydrate
     10%of the diet fat
    Eat high-value foods such as meat, poultry and fish
    Eat foods that supply the body with energy, such as bread, starches, chocolate, pasta and other available carbohydrates
    Use unsaturated oils such as olive oil and butter on food
    Physical comfort and not over-exerting extra effort
    Do the exercise properly under the supervision of a specialized sports coach
    Use dietary supplements such as proteins under medical supervision
    Use appetite inducers such as cyproheptadine pills and  yeast pills
    Eat more than 5 meals a day divided into separate meals
    Sleep well and avoid sleepiness and fatigue
    Stay away from smoking
    Treatment of chronic diseases if any
What causes failure of gaining weight ?
    Hyperthyroidism
    Genetic factors
    Parasitic infections
    Malnutrition
    Stress and fatigue
What tests are required?
    Thyroid screening
    stool test
    blood test
  Examination of blood chemistry
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