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首页> 外文期刊>Appetite >Daily consumption of pistachios over 12 weeks improves dietary profile without increasing body weight in healthy women: A randomized controlled intervention
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Daily consumption of pistachios over 12 weeks improves dietary profile without increasing body weight in healthy women: A randomized controlled intervention

机译：开心果的日常消费超过12周的开心果改善了膳食型材，而不会增加健康女性体重：随机控制干预

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Dietary guidelines around the world recommend the regular intake of nuts because of their nutrient contribution to the diet and reported health benefits. However, consumers are often reluctant to include nuts in their diet due to the high caloric density of nuts. In a 12-week randomized, controlled intervention, we investigated how adding a pistachio portion to the daily diet affects body weight and composition, satiety, energy and nutrient intake. Sixty healthy pre-menopausal women who did not typically consume nuts were randomly assigned to a control or an experimental groups. Experimental participants (n = 30) consumed 44 g (250 kcal) pistachios midmorning while controls (n = 30) maintained their current eating habits for 12 weeks. Ad libitum food intake and appetite sensations following the pistachio portion were assessed in all participants before and after the intervention in four 2-consecutive-day WA sessions (under laboratory and then free-living conditions). Body weight and composition (DXA) were unchanged in both groups after 12 weeks. Pre- and post-intervention tests showed that ad libitum intake adjusted to the pistachio portion, mostly via reduced intakes of carbohydrates and starch, in parallel with decreased hunger and increased satiety following the morning snack. Intakes of MUFA, PUFA, linoleic acid, thiamin, pyridoxine, copper, manganese, and zinc were significantly higher among women consuming the pistachio snack, in spite of compensatory adjustments in intake. In conclusion, daily intake of 44 g pistachios improved nutrient intake without affecting body weight or composition in healthy women. The additional calories provided by the pistachios induced satiety and sufficient adjustment of intake to prevent body weight changes.
机译：世界各地的饮食指南建议经常摄入坚果，因为它们对饮食的营养贡献和报告的健康益处。然而，由于螺母的高热度密度，消费者通常不愿地包括饮食中的螺母。在一个12周随机的受控干预中，我们调查了如何向日常饮食添加开发件部分影响体重和组成，饱腹感，能量和营养摄入量。通常不含螺母的六十个健康预酝酿妇女随机分配给对照或实验组。实验参与者（n = 30）消耗了44克（250千卡）开心果中的中间，而控制（n = 30）保持其当前的饮食习惯12周。在介入前后的所有参与者之前和之后，在42个连续一天的WA会议（在实验室，然后自由生活条件下），在所有参与者中评估了PISTACHIO部分后的可利用食物摄入和食欲感。在12周后，两组体重和组成（DXA）不变。干预后和后期测试表明，AD Libitum摄入量调节到开心部分，主要通过降低碳水化合物和淀粉的摄入量，并行随着早晨零食之后的饥饿和增加的饱腹感。尽管摄入量补偿了调整，但在消耗开心果零食的女性中，女性的摄入量显着提高了Mufa，Pufa，亚油酸，硫胺，吡哆醇，铜，锰和锌，显着高得多。总之，每日摄入44克开心果改善营养摄入量，而不会影响健康女性体重或组成。开心果提供的额外卡路里诱导饱腹感和进气量的充分调整，以防止体重变化。

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