Another essential nutrient for bone health is magnesium, which helps the body absorb calcium, neutralize metabolic acids and maintain strong bone structure. A growing body needs the support of magnesium to treat osteoporosis. Magnesium may alleviate the constipating effect of calcium when taken with calcium supplements (Bauer 1). Beans, sweet potatoes, beans, cashews, spinach and brown rice provide plenty of magnesium. Many fruits and vegetables contain potassium and other nutrients that contribute to bone health. Potassium consumption contributes to the decline in bone mineral density that occurs with aging, particularly in older women. Bananas, plums, carrots, lettuce and tomatoes contain potassium. The correct daily amount of potassium is 4,700 milligrams (Medical 2013). A healthy body needs vitamin D. The lives of modern people who live a busy daily life can be the cause of osteoporosis. The duration of exposure to the sun is not long enough and therefore does not produce vitamin D. It can cause osteoporosis due to the lack of vitamin D which ensures the strength of the bones in the foot. It therefore takes thirty minutes a day to bathe in the sun. In fact, calcium depends on vitamin D to help it move through the body. The human body can produce vitamin D under sunlight, but people's skin needs to be protected from the sun. The best sources are fish, especially salmon, and mackerel; milk and yogurt; mushrooms; and eggs. People need to take a supplement to be healthy because few foods are rich in vitamin D (Escherich, K 2009). Vitamin K is essential for the formation of osteocalcin, a type of protein found only in the body. High vitamin K intake has been associated with a lower risk of fractures in certain populations. ...... middle of paper ...... can help people strengthen their back and hip muscles (Exercise 2). Balance exercises strengthen the legs and challenge balance. They can reduce the risk of falling. Functional exercises improve people's movement ability. They can help people with daily activities and reduce the risk of falls and fractures. (Exercise 3). Teenagers need to be healthy to achieve their dreams. If teens start avoiding osteoporosis now, they can build a healthy future. Health must be the most important thing in their beautiful life. Prevention is the most important step in stopping the onset of osteoporosis. Therefore, people think that it is better to have a bone density test every year starting in your 40s. Another view is that doctors need to re-educate patients about their health. So people can notice what is the most important thing in their life..