Is Stainless Steel Bad For Our Health?

I would say it's far better for you than aluminum or plastic! So far, there have not been any studies linking stainless steel to any kind of negative health effects. While water may taste a little metallic coming from a steel vessel, there's no need to worry.

Honestly, I would be more worried about the purity of the water than the metal thermos. I'm a firm believer in filtered water!

no unless there is mercury then it can be