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Use of reduced-energy content maintenance diets for modest weight reduction in overweight cats and dogs.
Research in Veterinary Science ( IF 2.2 ) Pub Date : 2020-05-01 , DOI: 10.1016/j.rvsc.2020.04.019
Emeline Keller 1 , Emmanuelle Sagols 1 , John Flanagan 1 , Vincent Biourge 1 , Alexander James German 2
Affiliation  

One option for controlled weight loss for dogs and cats in overweight condition could be to modestly restrict caloric intake using a reduced-energy ('light') maintenance diet, but there is no prior research on the safety and efficacy of such an approach. A prospective observational cohort study was performed in 67 overweight dogs and 17 overweight cats undergoing weight loss using reduced-energy maintenance diets from one manufacturer. Diets were fed at approximately 80% of maintenance energy requirements for ideal bodyweight for a period of 8 weeks. Essential nutrient intake was estimated for each dog and cat and compared with minimum requirement (MR) or adequate intake (AI, when no MR had been demonstrated) as set by the National Research Council in 2006. Weight loss was seen in 56/67 dogs (84%), losing a median of 4.7% (range 15.2% loss to 10.0% gain) of their starting body weight (SBW). Weight loss was also seen in all 17 cats, losing a median of 6.4% (range 2.0 loss to 15.2% loss) of SBW. Of the essential nutrients examined, only selenium, choline, potassium, and riboflavin were less than NRC recommendations in a minority of animals. However, no signs of any nutrient deficiency were observed in any of the dogs or cats during the study. In summary, modestly energy restricting overweight dogs and cats when feeding a low-energy maintenance diet can induce weight loss and might be a useful initial step for weight management. Although no adverse effects were seen, borderline intake of some micronutrients warrants further consideration.

中文翻译:

使用降低能量含量的饮食来减轻超重猫和狗的体重。

在超重状态下控制猫和狗体重减轻的一种选择可能是使用减少能量的饮食来适度地限制热量的摄入,但是这种方法的安全性和有效性尚无研究。使用来自一家制造商的低能量维持饮食,对接受减肥的67只超重狗和17只超重猫进行了前瞻性观察队列研究。以理想体重的维持能量需求的约80%进行饮食喂养,持续8周。估算每只狗和猫的基本营养摄入量,并将其与国家研究委员会(National Research Council)在2006年设定的最低摄入量(MR)或足够摄入量(AI,未证明有MR的情况下)进行比较。体重减轻的人为56/67只(84%),损失中位数为4.7%(范围15)。2%的损失到10.0%的增加)。在所有17只猫中也发现体重减轻,平均体重降低了6.4%(范围从2.0降低到15.2%)。在检查的基本营养素中,少数动物中只有硒,胆碱,钾和核黄素低于NRC的建议。但是,在研究期间,在任何一只狗或猫中都没有观察到任何营养缺乏的迹象。总而言之,当喂食低能量维持饮食时,适度限制能量的超重狗和猫会导致体重减轻,可能是体重管理的有用初始步骤。尽管未见不良反应,但仍需进一步考虑一些微量营养素的临界摄入量。SBW损失2%)。在检查的基本营养素中,少数动物中只有硒,胆碱,钾和核黄素低于NRC的建议。但是,在研究期间,在任何一只狗或猫中都没有观察到任何营养缺乏的迹象。总而言之,当喂食低能量维持饮食时,适度限制能量的超重狗和猫会导致体重减轻,可能是体重管理的有用初始步骤。尽管未见不良反应,但仍需进一步考虑一些微量营养素的临界摄入量。SBW损失2%)。在检查的基本营养素中,少数动物中只有硒,胆碱,钾和核黄素低于NRC的建议。但是,在研究期间,在任何一只狗或猫中都没有观察到任何营养缺乏的迹象。总而言之,当喂食低能量维持饮食时,适度限制能量的超重猫狗会导致体重减轻,可能是体重管理的有用初始步骤。尽管未见不良反应,但仍需进一步考虑一些微量营养素的临界摄入量。喂低能量维持饮食时适度限制能量的超重狗和猫会导致体重减轻,可能是体重管理的有用初始步骤。尽管未见不良反应,但仍需进一步考虑一些微量营养素的临界摄入量。喂低能量维持饮食时适度限制能量的超重狗和猫会导致体重减轻,可能是体重管理的有用初始步骤。尽管未见不良反应,但仍需进一步考虑一些微量营养素的临界摄入量。
更新日期:2020-05-01
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