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1·It may be that males can use scarce carotenoids either for immune defense and detoxification or for attracting females.

可能是雄性可以利用稀少的类胡萝卜素进行免疫防御和解毒，或者吸引雌性。

2·Most of the protein is contained in the egg white, while vitamins, minerals, fats, carotenoids and cholesterol are contained in the yolk.

大部分蛋白质存在于蛋清中，而维生素、矿物质、脂肪、类胡萝卜素和胆固醇则存在于蛋黄中。

3·The conventional view is that carotenoids are meaningful because they are rare: healthier males can forage for more of the pigments than can their inferior counterparts.

传统的观点认为类胡萝卜素之所以有意义，是因为它们很罕见：健康的雄性可以比它们的同类寻找到更多的色素。

4·Owens and Olson hypothesize that the presence of carotenoids, as signaled by coloration, would be meaningful in the context of mate selection if carotenoids were either rare or required for health.

欧文斯和奥尔森假设，如果类胡萝卜素是稀有的或对健康有要求的，则通过着色指示的类胡萝卜素的存在在配偶选择的背景下将是有意义的。

5·Males that are more susceptible to disease and parasites will have to use their carotenoids to boost their immune systems.

那些更容易感染疾病和寄生虫的男性将不得不使用他们的类胡萝卜素来增强他们的免疫系统。

6·It is classified to be carotenoids.

它为类胡萝卜素的天然色素。

7·It has lots of vitamin c, carotenoids, vitamin K and folic acid.

花椰菜中富含维生素c、类胡萝卜素、叶酸。

8·It also contains carotenoids which is responsible for better vision.

杏中还含有一些负责提高视力的类胡萝卜素。

9·Pheasants have demonstrated the importance of carotenoids to them.

山鸡显示了对类胡萝卜素给他们。

10·Astaxanthin is a kind of natural carotenoids which has strong antioxidation.

虾青素是一种天然类胡萝卜素，具有较强的抗氧化作用。

类胡萝卜素

1·Most of the protein is contained in the egg white, while vitamins, minerals, fats, carotenoids and cholesterol are contained in the yolk.

大部分蛋白质存在于蛋清中，而维生素、矿物质、脂肪、类胡萝卜素和胆固醇则存在于蛋黄中。

2·Conservative cooking such as steaming or boiling causes only modest loss of some nutrients, such as folate, while enhancing the bioavailability of others, such as carotenoids.

保守烹饪如蒸，煮只造成少量的营养物质损失如叶酸，而加强了对其他物质的生物利用度，如类胡萝卜素。

3·Most of the protein is contained in the egg white, while vitamins, minerals, fats, carotenoids (orange/red/yellow pigments) and cholesterol are contained in the yolk.

大部分蛋白质存在于蛋清中，而维生素、矿物质、脂肪、类胡萝卜素和胆固醇则存在于蛋黄中。

4·Go green, like honeydew melons, green peas, spinach, and collards to supply important carotenoids that reduce the risk of cataracts and macular degeneration.

至于绿色，像哈密瓜、绿豌豆、菠菜和散叶甘兰供应着重要的类胡萝卜素，它可以降低患白内障和黄斑变性的风险。

5·Intakes of carotenoids, vitamin c, folate, vitamin k, vitamin e, magnesium, selenium and potassium are all much higher than in conventional diets and can be expected to promote health.

类胡萝卜素的摄入，维生素c，叶酸，维生素k，维生素e，镁，硒，钾都较传统饮食要高得多，可以预期会促进健康。