健康和营养：Nutrition for Health and DevelopmentNutrition is an input to and foundation for health and Interaction of infection and malnutrition is well- Better nutrition means stronger immune systems， less illness and better Healthy children learn Healthy people are stronger， are more productive and more able to create opportunities to gradually break the cycles of both poverty and hunger in a sustainable Better nutrition is a prime entry point to ending poverty and a milestone to achieving better quality of Freedom from hunger and malnutrition is a basic human right and their alleviation is a fundamental prerequisite for human and national WHO has traditionally focused on the vast magnitude of the many forms of nutritional deficiency， along with their associated mortality and morbidity in infants， young children and However， the world is also seeing a dramatic increase in other forms of malnutrition characterized by obesity and the long-term implications of unbalanced dietary and lifestyle practices that result in chronic diseases such as cardiovascular disease， cancer and All forms of malnutrition's broad spectrum are associated with significant morbidity， mortality， and economic costs， particularly in countries where both under- and overnutrition co-exist as is the case in developing countries undergoing rapid transition in nutrition and life-健康和锻炼people want to have good what is good health?you are feeling strong and your eyes are bright and your face is clean and you feel happy and ready for you enjoy your work and you are in good xercise is one of the forms to keep our body in good xercise trains the muscles and makes them you can walk and throw a ball because you have trained your muscles to do these feel the soft part of your you are feeling when you bend your arm you can feel the big muscles move and become xercise not only keeps the muscles of the limbs and body in good condition，but also strengthens the muscles of the heart and organs of xercise helps to make the heart have you ever felt your beat?it beats faster when you are running than when you are sitting he heat pumps blood more freely when we do exercise，and serves all parts of the body xercise helps the lungs to do better full and rapid breathing develops the muscles of the let's take part in he earlier，the 锻炼与健康 人们想要健康什么是健康呢?你感觉到强壮和好你的眼睛明亮而清晰你的脸清洁而新鲜你感到高兴和时刻为任保事装备着你满意你的工作和生活那你生活在健康中锻炼是保挂我们身体健康的方法之一培养锻炼肌肉使他们更加强壮你可以走路和扔球是因为你触摸你手臂柔弱的部分，你可以感觉到你的肌肉当你弯曲你的手臂你可以感到大块的肌肉移动并变得坚硬锻炼不仅使维持你四肢的肌肉和身体情况良好，但同样也加固心肌和呼吸锻炼有助于使心脏强壮，你是否曾感觉到你的心跳?当你跑步的时候心跳比你保挂静止的时候快些当我们锻炼时心更自由的供应多的血液并且能为身体的各个部分提供更好的服务锻炼有助于肺更好的工作肺充满并且迅速的呼吸发展发胸腔的肌肉让我们参与锻炼，越早，越好
