I'm going to phrase it this way:
Even though 90 percent of people in the US have enough to eat, that does not mean that they are getting enough nutrients, vitamins, and minerals. This is why vitamin supplements are popular; because people can eat the food they like and if those foods do not have enough vitamins or minerals, they can take supplements to make up for the missing minerals and vitamins.
Weight bearing activities build better bones because bone cells respond by creating more bone tissue. The more the bone tissues are the stronger it builds up. This bone-building process is also called as osteogenesis. Only the bones involved on the exercise can generate new bone tissue so, it is really better to have a weight exercise that involves almost all of the bones.
Answer:
Heart disease is the leading cause of death for men, women, and people of most racial and ethnic groups in the United States. One person dies every 36 seconds in the United States from cardiovascular disease. About 655,000 Americans die from heart disease each year—that's 1 in every 4 death