lifestyle - n. a particular way of living
conclusive - adj. showing that something is certainly true
nutrition - n. the process of eating the right kind of food so you can grow properly and be healthy
benefit - n. a good or helpful result or effect
panel - n.a group of people who answer questions, give advice or opinions about something, or take part in a discussion for an audience
review - n. the act of studying information that was studied before
journal - n. a magazine that reports on things of special interest to a particular group of people
retract - v. to say that something you said or wrote is not true or correct