如何翻译这句话：主要是Although......，several were,...。句子见下：

Question

Although many vitamin supplements did not appear to be associated with a higher risk for total mortality, several were, including multivitamins, vitamins B6, and folic acid, as well as minerals iron, magnesium, zinc, and copper.

Answer 1

尽管多数维他命补充不会导致死亡案例发生，但是有几种确实是会的。…………

Answer 2

尽管许多维生素似乎并没有伴随的高风险性总死亡率,但是包括多种维生素、维生素B6、叶酸、以及矿物质铁、镁、锌和铜在内的却是。

Answer 3

尽管许多维生素似乎并没有伴随的高风险性总死亡率,包括多种维生素、维生素B6、叶酸、以及矿物质铁、镁、锌和铜在内的都是。