Foods high in vitamin D include: Fatty fish, such as salmon, trout, tuna, and mackerel Canned fish like herring and sardines Egg yolks Beef liver Fish liver Fortified foods like milk, oatmeal, breakfast cereal, and orange juice However, if you cant get enough naturally, you have dietary restrictions, or your body has a hard time absorbing nutrients, then a supplement option may be the best choice
Vegetarians, vegans, and older adults often struggle to get or absorb enough B12
Investigative focus includes: Lipotropic compound interactions in methylation and one-carbon metabolism pathways
8 Besides the RNAs produced by nuclear RNAP II, RNAs synthesized by mitochondrial RNAP (mtRNAP) can also be NAD + capped