题目What nutrient helps the body absorb calcium? A. Vitamin D B. Vitamin B C. Iron D. Magnesium 相关知识点: 试题来源: 解析 A。维生素 D 帮助身体吸收钙。维生素 B 有多种作用但与钙吸收无关;铁运输氧气;镁有其他功能不是吸收钙。反馈 收藏 ...
What nutrient do elderly people need more? A. Calcium B. Iron C. Vitamin A D. Sodium 相关知识点: 试题来源: 解析 A。解析:老年人容易骨质疏松,需要更多的钙来维持骨骼健康。铁主要与造血有关,老年人对铁的需求不是特别突出。维生素 A 对视力等有好处,但不是老年人最需要增多的。钠摄入过多对健康...
What is an important nutrient in spinach? A. Fat B. Iron C. Sugar D. Alcohol 相关知识点: 试题来源: 解析 B。解析:Fat(脂肪)不是菠菜的主要营养成分;Iron(铁)是菠菜中一种重要的营养元素,缺铁会导致贫血等问题,而菠菜是很好的补铁食物;Sugar(糖)在菠菜中的含量较少;Alcohol(酒精)菠菜中不含酒精。
What nutrient is essential for maintaining good eyesight? A. Calcium B. Iron C. Vitamin A D. Zinc 相关知识点: 试题来源: 解析 C。维生素 A(Vitamin A)对维持良好的视力至关重要。钙有助于骨骼健康,铁参与氧气运输,锌对免疫系统很重要。反馈 收藏 ...
Plant-based diets can be rich in iron sources like spinach and beans, but our bodies struggle to absorb much of it. This is due to two factors: Anti-nutrients: Plant foods contain compounds like phytates—in grains and legumes—and oxalates (in spinach) that hinder iron absorption. I...
Iron Absorption:Vitamin C enhances the absorption of iron from plant-based foods. Top Benefits of Vitamin C Vitamin C offers a multitude of benefits for your physical health. Here are some of the most well-supported benefits: 1. Strengthens the Immune System:While vitamin C might not completely...
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Protein About half your bone's structure is made of this. When you have a fracture, your body needs it to build new bone for the repair. It also helps your body take in and use calcium, another key nutrient for healthy bones.
s natural regeneration process. It also helps to protect the skin from free radical damage caused by UV exposure and pollution. As well as eating it in your diet, you can apply it topically to the skin. The absorption of nutrient-based Vitamin C is limited and only small amounts can be...
TDS is the best measurement of the nutrient concentration in a hydroponic solution. Pools and Spas TDS levels must be monitored to prevent maintenance problems Commercial / Industrial High TDS levels could prevent the functions of certain applications, such as boilers and cooling tower...