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Sunlight Get more natural sunlight indoors by trimming bushes around your windows and keeping curtains and blinds open.Sit near windows at school, at work and on public transportation.If you exercise indoors, do it near a window.

High-fat meats High-fat meats and red meats don't have to be eliminated from your diet.But instead of meat-based stocks, you can use small amounts to flavor vegetable, bean or pasta dishes.

Fruits and vegetables Fruits and vegetables, low in fat and high in carbohydrates, are great choices for weight control if you eat too much high-fat cheese or cream sauces.True, your choices in winter are more limited.But thanks to modern shipping and refrigeration techniques, many popular varieties of produce are available year-round.

Sports and exercises You can't take things extremes.Sports and exercises, which are thought to be advantageous, are not fit for everyone.We say high-fat food can provide rich energy and give us strength, but eating too much high-fat food is dangerous.We need sunlight, but too much sun ages the skin.

Vacation Take all or parts of your vacation in winter instead of summer and head for a sunny destination.The best time to take a vacation is when you start feeling tired and have lower productivity.Winter makes people inactive and it's time to go out to animate yourself.

Walking It is one of the best exercises, and it is fit for everybody.A study showed that one hour outdoors during the daytime, even when the sun is not shining, provides enough light to give a real lift significantly. 以下是有关专家的观点,请匹配与其对应的建议。 Anne:Eating too much high-fat meats will do harm to you, but that doesn't mean that you are forbidden to eat them.A certain amount of high-fat meat is still needed, and it does taste good when cooked with other food. Catherin:We all know that plants need sunlight, which is of great help for them to grow.But man also needs sunlight in order to be healthier.So we'd better go out in the sun sometimes or use sunlight indoors as possible as we can. Serena:I agree with the idea that we should arrange our vacation in winter.Why should we sit at work and do nothing when we can be out in the sun and breathe fresh air?We don't travel a lot anyway, and we have enough time to do our work during the summer and fall seasons. Anna:Whenever asked what we should eat, I always tell people that fruits and vegetables are the best choice.And I have said many times that fat people should eat fruits and vegetables instead of cheese and cream sauces. Sally:When you feel you need to do some kind of exercises, I suggest that you walk.It will do you good, both physically and psychologically.

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胸骨左缘2～4肋间2～3／6级收缩期喷射音

病变越重杂音越响

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肺动脉瓣区可闻及来源于主动脉的单一响亮的第二音

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