Roman says that the risk of osteoporosis can be reduced by making certain lifestyle choices. which lifestyle choice could roman be referring to?

Which one of the following causes people to go through a cycle of losing weight, gaining it back, then lose it again

Mason joined the water polo team at his school. as part of his conditioning, mason's coach requires a 25-minute run during practice. mason's heart rate reaches 125 beats per minute, but his target heart rate zone is 138—183 beats per minute. what should mason do to get the most benefit for his heart? increase the amount of time he runs increase the speed at which he runs decrease the amount of time he runs decrease the speed at which he runs

Write 5 complete sentences. explain the process of accessing valid and reliable health information. why is it important having information that is valid and reliable?