in weight control (4 )Analysis of specific causes for it:( Paras. 5-6) a. The average woman takes in only 2/3 of the recommended daily allowance for iron, which would easily cause iron deficiency if they take some exercises.(Para. 5) b Some iron is lost in sweat, and intense endurance exercises may cau deficiency through bleed ing of the digestive system and bleeding of the blood vessels in the feet. ( Para. 6) (5) Analysis of effects of iron deficiency:(Paras. 7-8) a. Fatigue and poor performance may begin to appear when not enough iron is present in their blood to form the molecules of blood protein that transport oxygen to the working muscles b. When their iron reserves go to zero, people often feel weak, tired, and out of breath- and their exercise performance is severely compromised; and they are in trouble (6)Analysis of effects of iron deficiency:(Paras. 7-8) a. Fatigue and poor performance may beg in to appear when not enough iron is present in their blood to form the molecules of blood protein that transport oxygen to the working muscles b. When their iron reserves go to zero, people often feel weak, tired, and out of breath -and their exercise performance is severely compromised and they are in trouble (7) Analysis of importance of checking iron reserves:(Para. 9) a. It is important to check levels of a different compound, which indicates the amount of storage of iron in the blood b. Both women and men are at risk of iron deficiency as a result of a high level of active physical exercise c. It is advisable for people in these groups to have a yearly blood test to check blood iron reserves (8)Solution to the problem:(Paras. 10-11) a. If iron levels are low, talk with a physician to see if the deficiency should be corrected by mod ifying your diet or by taking supplements.( Para. 10 b Select breads and cereals with the words iron-added'on the label.(Para. 11) c. Eat the foods with plentiful Vitamin C to enhance the amount of iron absorbed (Para. 11) d. Cook in iron pans, as food can derive iron from the pan during the cooking Para. 11) e. Avoid drinking coffee or tea with meals, since substances in these drinks can interfere with iron being absorbed into the body. Para. 11) (9).Evaluation:(Para. 12) Active women need to be a lot more careful about their food choices. If you pay attention to warning signs before iron reserves are gone, you can remedy the deficiency before it really becomes a problem. To support his argument, the author quotes as hard evidence the remarks respectively from the associate professor of Purdue University, Roseanne M. Lyle(Paras. 2, 3 and 12), another expert at Purdue (Para. 5), one of the Purdue study designers, John L. Beard(Paras. 8 and 9), and the sports diet expert Nancy Clark(Para. 11) Detailed reading: Language study 1.导致 lead toin weight control. (4) Analysis of specific causes for it: (Paras. 5 - 6) a. The average woman takes in only 2/3 of the recommended daily allowance for iron, which would easily cause iron deficiency if they take some exercises. (Para. 5) b. Some iron is lost in sweat, and intense endurance exercises may cause iron deficiency through bleeding of the digestive system and bleeding of the blood vessels in the feet. (Para. 6) (5) Analysis of effects of iron deficiency: (Paras. 7 - 8) a. Fatigue and poor performance may begin to appear when not enough iron is present in their blood to form the molecules of blood protein that transport oxygen to the working muscles. b. When their iron reserves go to zero, people often feel weak, tired, and out of breath — and their exercise performance is severely compromised; and they are in trouble. (6) Analysis of effects of iron deficiency: (Paras. 7 - 8) a. Fatigue and poor performance may begin to appear when not enough iron is present in their blood to form the molecules of blood protein that transport oxygen to the working muscles. b. When their iron reserves go to zero, people often feel weak, tired, and out of breath — and their exercise performance is severely compromised; and they are in trouble. (7) Analysis of importance of checking iron reserves: (Para. 9) a. It is important to check levels of a different compound, which indicates the amount of storage of iron in the blood. b. Both women and men are at risk of iron deficiency as a result of a high level of active physical exercise. c. It is advisable for people in these groups to have a yearly blood test to check blood iron reserves. (8).Solution to the problem: (Paras. 10 - 11) a. If iron levels are low, talk with a physician to see if the deficiency should be corrected by modifying your diet or by taking supplements… (Para. 10) b. Select breads and cereals with the words ‘iron-added’ on the label… (Para. 11) c. Eat the foods with plentiful Vitamin C to enhance the amount of iron absorbed. (Para. 11) d. Cook in iron pans, as food can derive iron from the pan during the cooking process. ( Para. 11) e. Avoid drinking coffee or tea with meals, since substances in these drinks can interfere with iron being absorbed into the body. ( Para. 11) (9).Evaluation: (Para. 12) “Active women need to be a lot more careful about their food choices. If you pay attention to warning signs before iron reserves are gone, you can remedy the deficiency before it really becomes a problem.” To support his argument, the author quotes as hard evidence the remarks respectively from the associate professor of Purdue University, Roseanne M. Lyle (Paras. 2, 3 and 12), another expert at Purdue (Para. 5), one of the Purdue study designers, John L. Beard (Paras. 8 and 9), and the sports diet expert Nancy Clark (Para. 11). Detailed reading: Language study 1.导致 lead to