The following text is for question 87- 90

Text 4

    Healthy eating is not about strict dietary limitations, staying unrealistically thin, or depriving yourself of the foods you love. Rather, it is about feeling great, having more energy, improving your outlook, and stabilizing your mood. If you feel overwhelmed by all the conflicting nutrition and diet advice out there, you are not alone. It seems that for every expert who tells you a certain food is good for you, you will find another saying exactly the opposite. But by using these simple tips, you can cut through the confusion and learn how to create a tasty, varied, and healthy diet that is as good for your mind as it is for your body.

    We all know that eating right can help maintain a healthy weight and avoid certain health problems, but your diet can also have a profound effect on your mood and sense of well being. Studies have linked eating a typical western diet - filled with processed meats, packaged meals, takeout food, and sugary snacks - with higher rates of depression, stress, bipolar disorder, and anxiety. Eating an unhealthy diet may even play a role in the development of mental health disorder such as ADHD, Alzheimer's disease, and schizophrenia, or in the increased risk of suicide in young people.

  Eating more fresh fruits and vegetables, cooking meals at home, and reducing your intake of sugar and refined carbohydrates, on the other hand, may help to improve mood and lower your risk for mental health problems. If you have already been diagnosed with a mental health problem, eating well can even help to manage your symptoms and regain control of your life.

    While some specific foods or nutriens have been shown to have a beneficial effect on mood, it is your overall dietary pattern that is most important. That means switching to a healthy diet does not have to be an all or nothing proposition. You do not have to be perfect, and you do not have to completely eliminate foods you enjoy to have a healthy diet and make a difference to the way you think and feel.

(Diadaptasi dari http://www.help_guide.org/artlcles/healthyeating-·/healthy-eating.htm)

Based on the passage, it can be hypothesized that a good diet will impact the body if ____.