anorexia
noun [uncountable]an emotional disorder, especially affecting young women, in which there is an abnormal fear of being fat, causing the person to stop eating, leading to dangerous weight loss （尤指年轻女子害怕肥胖而引起的）厌食，食欲缺乏，神经性厌食 Collocations Diet and exercisesee also orthorexia compare bulimiaTopics Illnessc2, Cooking and eatingc2Diet and exercise 节食和锻炼 Weight 体重 - put on/gain/lose weight/a few kilos/a few pounds
增加／减少体重／几公斤／几磅 - watch/control/struggle with your weight
关注／控制体重；努力减肥 - be/become seriously overweight/underweight
已经／变得严重超重／体重不足 - be/become clinically/morbidly obese
已经是／变成临床／病态肥胖 - achieve/facilitate/promote/stimulate weight loss
达到减轻体重的目的；促进减肥 - slim down to 70 kilos/(British English) 11 stone/(especially North American English) 160 pounds
减肥到 70 公斤／11 英石／160 磅 - combat/prevent/tackle/treat obesity
遏制／防止／解决／治疗肥胖 - develop/have/suffer from/struggle with/recover from anorexia/bulimia/an eating disorder
患上／对抗／治愈厌食症／贪食症／饮食失调症 - be on/go on/follow a crash/strict diet
采用快速减肥食谱；严格节食 - have/suffer from a negative/poor body image
有不好的身体形象 - have/develop a positive/healthy body image
具有／达到好的／健康的身体形象
Healthy eating 健康的饮食 - eat a balanced diet/healthily/sensibly
吃得均衡／健康／合理 - get/provide/receive adequate/proper nutrition
获得／提供／得到充足的／合适的营养 - contain/get/provide essential nutrients/vitamins/minerals
含有／得到／提供必需的营养素／维生素／矿物质 - be high/low in calories/fat/fibre/protein/vitamin D/Omega-3 fatty acids
- contain (no)/use/be full of/be free from additives/chemical preservatives/artificial sweeteners
（不）含／使用／含有大量／不含添加剂／化学防腐剂／人工甜味剂 - avoid/cut down on/cut out alcohol/caffeine/fatty foods
避免摄取／减少／戒酒／咖啡因／高脂食物 - stop/give up/ (especially North American English) quit smoking
戒烟
Exercise 锻炼 - (British English) take regular exercise
经常锻炼 - do moderate/strenuous/vigorous exercise
做适度／剧烈运动 - play football/hockey/tennis
玩足球／曲棍球／网球 - go cycling/jogging/running
骑自行车；慢跑；跑步 - go to/visit/ (especially North American English) hit/work out at the gym
去健身房锻炼 - strengthen/tone/train your stomach muscles
增强／锻炼腹肌 - contract/relax/stretch/use/work your lower-body muscles
收缩／放松／伸展／使用／锻炼下肢的肌肉 - build (up)/gain muscle
增强肌肉 - improve/increase your stamina/energy levels/physical fitness
增强耐力／体能／体质 - burn/consume/expend calories
消耗热量
Staying healthy 保持健康 - be/get/keep/stay healthy/in shape/(especially British English) fit
身体健康；变得／保持健康 - lower your cholesterol/blood pressure
降低胆固醇／血压 - boost/stimulate/strengthen your immune system
增强免疫力 - prevent/reduce the risk of heart disease/high blood pressure/diabetes/osteoporosis
预防／减少患心脏病／高血压／糖尿病／骨质疏松的风险 - reduce/relieve/manage/combat stress
缓解／控制压力 - enhance/promote relaxation/physical and mental well-being
有助于身体放松／身心健康
Word Originlate 16th cent.: via late Latin from Greek, from an- ‘without’ + orexis ‘appetite’.- put on/gain/lose weight/a few kilos/a few pounds