Research shows there are positive benefits in taking various vitamins like B, C, D, Magnesium and Omega-3 fatty acids. One way of getting a regular dose of Vitamin B is by adding Marmite or Vegemite into your diet. A 2018 study published in the Journal of Functional Foods showed that people who ate these yeasty spreads had better anxiety and stress scores than people who did not. The difference was significant, so get slapping that marmite on your toast.
'Yeast based spreads improve anxiety and stress', Journal of Functional Foods, Jan 2018