However, the absorption of iron from plants is improved by eating fruit or drinking juice that contains vitamin C with the iron-rich food. The richest sources of calcium are milk and other dairy products. Building optimal bone mass through a balanced diet, including adequate calcium, may help delay the onset or limit your chances of developing osteoporosis later in life. Osteoporosis is a disease in which reduced bone mass causes bones to break easily. It occurs in both men and women, but is more common among older women.
Some teens have a difficult time projecting a healthy weight for themselves.
Girls especially may think they need to be thinner than they are, or should be. If you're concerned about your weight, it's important to talk to a health professional such as your family doctor or the school nurse. That person can help you decide whether you do need to lose weight and, if so, the best way to achieve and maintain a weight that is healthy for you. If health professionals recommend that you need to lose weight, most experts say it's best to increase your exercise as the first step. Often that's all teens need to do for weight control because they're rapidly growing.