Most of Iceland’s rock is basalt, a type that is rich in both calcium and magnesium.

冰岛的岩石大多是玄武岩，富含钙和镁。

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Most of Iceland's rock is basalt, a type that is rich in both calcium and magnesium.

在冰岛，绝大多数的岩石都是玄武岩，这种岩石含有丰富的钙元素和镁元素。

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This type of antioxidant, along with the magnesium found naturally in coffee, affect blood sugar levels and are thought to be responsible for the link to a lower risk of type 2 diabetes.

这种抗氧化剂，跟镁一起自然地在咖啡里发现，影响血糖水平，被认为与降低患2型糖尿病的几率有关。

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