HI My Name Is Regina And I Am 45. I

hI my name is Regina and I am 45. i am looking for vitamins to take to help me with my health but not sure what I need. iM already on fish oil cause I don't eat fish at all. i actually don't eat meat and don't eat a meal everyday. i grew up being a very small person and a picky eater. i don't eat every day and not a whole lot I will eat. i have wrinkles and I weigh 130 but have a belly bulge. I have a hiatus hernia,gastritis,menopause and esophagitis and stricture. wHat can I take.