Good morning doc, I m Maricel Behic 26 years of age, i have concern and it s about my health. sometimes i lose my appetite and this happens in the morning when i eat my breakfast. i have problem because i also underweight the average of overall is 96.8pounds,, though i take anykind of vitamins, but yet, did not work! so, how can i restore my appetite? and how can i gain more weight? do i need to take a vitamins in this matter?