Answer:
Because teenage years are the years of fast growth and development.
Explanation:
A healthy balanced diet is particularly important during teen years. Teenagers need extra nutritive food in order to support their bone growth, hormones, organ development and brain. The two main nutrients for teen years are calcium and
Young and healthy people have big appetites. It's suggested that young people should eat well-balanced meals, with a lot of vegetables, fruits, grains and meat which is full of protein, rather than food that's rich in salt, sugar and fat, even though this type of foods is more attractive to them. Teens should always have breakfast and <em>skip junk food, soft sugary drinks, take away food and eating out.</em>
By eating healthy and exercising regularly, they will lower the risk of obesity and some other conditions such as cardiovascular diseases.
B. Lymphokines
<span>Lymphokines are a product of T-cells that act as communicators.</span>
Summary. While the left side of the heart becomes too weak to squeeze regular volumes of blood out of the heart when it pumps, this is known as systolic heart failure. Diastolic heart failure develops when the left side of the heart becomes too rigid to relax and fill with blood regularly.
D. The petting animals option. Mainly because that answer has nothing to do with food and everything to do with regular germs :)
