Yes, I am comfortable. No. When I was 18. Yes I do. No. I would not want my eyes to be donated because it’s difficult for myself to think about such things.
While you sleep bacteria trend to multiply so any bacteria that may be lingering can cause problems then it helps protect your teeth throughout the day by strengthening the enamel before you eat
Vitamins and minerals are both needed for healthy cells. (Therefore healthy organs, organ systems and body). Minerals are needed in far less quantities than vitamins.