Specificity is the answer. You are targeting a certain muscle in your body to improve it for an upcoming sport or activity like running a marathon or entering a Mr.Olympian body-building competition.
Protein replenishes the muscle and helps build it. Think of it like this: if you eat a lot of unhealthy foods and workout, you will gain no muscle; if you consume protein and workout, your muscle will grow stronger.
The providing of accurate health information in such a way as to influence people to change attitudes so that they take positive action about their health.
Smoking or drug addiction for an expecting mother is more dangerous because not only are the chemicals affecting her but they are affecting her baby as well if addiction continues through to the birth of the child the baby can experience withdrawal symptoms and can be underdeveloped
