One 2021 review study in the Journal of Personalized Medicine found that, in individuals with autism spectrum and CFD, side effects of leucovorin were generally mild, but in some cases included aggression, agitation, headaches, insomnia and increased tantrums
Foods sources of B12 include: Fortified plant-based meats Fortified plant-based milks Fortified breakfast cereals Fortified energy drinks Are there any green light foods that contain vitamin B12
Clearer thinking
Various supplementation options are available, including standard oral tablets and intramuscular injections for those with absorption difficulties
If your B12 levels are in the intermediate range, your doctor may order other tests that are more sensitive predictors of deficiency than your serum level of the vitamin
While there are 8 essential B Vitamins that play different roles in the body, all B Vitamins are needed for cellular energy metabolism, the process by which we turn food into usable energy for our cells