皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
A Guide to Eating for Sports There is a piece of good news that eating to reach your peak performance level likely doesn't require a special diet or supplements. It's all about working the right foods into your fitness plan in the right amounts. Here are some basics. Eat Extra for Excellence Teen athletes have unique nutrition needs. Because athletes work out more than their less-active peers, they generally need extra calories to fuel both their sports performance and their growth. Depending on how active they are, teen athletes may need anywhere from 2,000 to 5,000 total calories per day to meet their energy needs. Since tech athletes need extra fuel, it's usually a bad idea for them to diet. Athletes in sports where weight is emphasized—such as wrestling, swimming, dance, or gymnastics—may feel pressure to lose weight, but they need to weigh that choice with the possible negative side effects mentioned above. If a coach, gym teacher, or teammate says that you need to go on a diet, talk to your doctor first or visit a dietitian who specializes in teen athletes. If a health professional you trust agrees that it's safe to diet, he or she can work with you to develop a plan that allows you to perform. your best and lose weight. Eat a Variety of Foods You may have heard about 'carb loading' before a game. But when it comes to powering your game fox' the long haul, it's a bad idea to focus on only one type of food. Carbohydrates are an important source of fuel, but they're only one of many foods an athlete needs. It also takes vitamins, minerals, protein, and fats to stay in peak playing shape. Muscular Minerals and Vital Vitamins Calcium helps build the strong bones that athletes depend on, and iron carries oxygen to muscles. Most teens don't get enough of these minerals, and that's especially tree of teen athletes because their needs may be even higher than those of other teens. To get the iron you need, cat lean red meats (meats with not much fat on them) grains that are fortified with iron and green, leafy vegetables. Calcium—a must for protecting against stress fractures— is found in dairy foods, such as low-fat milk, yogurt, and cheese. In addition to calcium and iron, you need a whole bunch of other vitamins and minerals that do everything from help you access energy to keep you from getting sick. Eating a balanced diet, including lots of different fruits and veggies, should provide the vitamins and minerals needed for good health and sports performance. Protein Power Athletes need slightly more protein than less-active teens, but most teen athletes get plenty of protein through regular eating. It's a myth that athletes need a huge daily intake of protein to build large, strong muscles. Muscle growth comes from regular training and hard work—not popping a pill. And taking in too much protein can actually harm the body, causing dehydration, calcium loss, and even kidney problems. Good sources of protein are fish, lean meats and poultry, eggs, dairy, nuts, soy, and peanut butter. Carb Charge Carbohydrates provide athletes with an excellent source of fuel. Cutting back on carbs or following low-carb diets isn't a good idea for athletes because restricting carbohydrates can cause a person to feel tired and worn out, which ultimately affects performance. Fat Fuel Everyone needs a certain amount of fat each day, and this is particularly true for athletes. That's because active muscles quickly bum through carbs and need fats for long-lasting energy. Like carbs, not all fats are created equal. Experts advise athletes to concentrate on healthier fats, such as the unsaturated fat found in most vegetable oils. Choosing when to cat fats is also important for athletes. Fatty
A.
Y
B.
N
C.
NG
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】Which of the following principles is usually recommended for inclusion in legislation on data protection?
A.
The data user should provide the data subject with regular and detailed information on the data held
B.
All personal data held by data users should be updated by checking this data with the subject at regular intervals
C.
All personal data held by data users should be adequate for the purposes of the data user but not excessive
D.
All personal data held by data users should be reviewed regularly and automatically deleted after a specified period of time
【多选题】项目与运作的共同点有
A.
存在资源约束活动
B.
是连续不断、周而复始的
C.
需要计划、执行、控制
D.
是需要依靠人员来实现
【单选题】政治经济学研究的出发点
A.
生产关系及其运行规律
B.
社会生产力
C.
物质资料的生产
D.
社会生产方式
【判断题】Part II of the United Nations Convention on Contracts for the International Sale of Goods (CISG) sets out the general principles on which the convention is based.
A.
正确
B.
错误
【简答题】The CISG calls for courts to look to the g____ principles on which the Convention is based when interpreting its p____.
【判断题】We are certain that the principles on which our life is based are entirely sound.
A.
正确
B.
错误
【单选题】Which book established principles of treatment based on differentiation of patterns?
A.
Yellow Emperor’s Classic of Internal Medicine
B.
The Classic on Medical Problems
C.
Discussion of Cold-Induced and Miscellaneous Diseases
D.
Shen Nong’s Herbal
【多选题】F 公司是一家为某旅游景点提供缆车服务的缆车公司。公司规定每日营业结束后,由未参与售票的雇员对收款机中的现金进行清点,并与收款机中记录的现金总额进行核对。如有不同,应进行调查。根据以上信息可以判断,该公司执行的控制活动包括( )。
A.
授权审批控制
B.
会计系统控制
C.
财产保护控制
D.
不相容职务分离控制
【单选题】Based on his scientific management principles, Taylor suggested which of the following pay principles?
A.
monthly salary
B.
monthly salary with bonus
C.
seniority pay
D.
incentive pay
【单选题】The ability of two polynucleotide strands to hybridize is based on which of the following principles?
A.
double helical nature of DNA
B.
the presence of phosphodiester bonds
C.
complementary base pairing
D.
the presence of 3' and 5' ends
E.
the presence of covalent bonds
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题