I am a vegetarian and use a lot of lentils in my day-to-day cooking.

我是个素食者，日常烹调中使用许多兵豆。

《柯林斯英汉双解大词典》

If I am a vegetarian, what of it?

如果我是一个素食者，那又怎么样呢？

youdao

I am a vegetarian.

我是吃素的。

youdao

Which gets me to wondering: how on earth I am going to become a vegetarian, let alone, a vegan.

FORBES: Food For Thought

Mr. JARVIS: Here I am today probably more Mormon and certainly a far better Mormon as an atheist vegetarian than I ever was when I was an active Latter Day Saint.

NPR: Gay Mormons Grapple with Faith, Sexuality