"In my opinion, vitamins A, D and K2 are among the very few micronutrients worth worrying about in your diet. Hunter-gatherers didn't have multivitamins, they had nutrient-dense animal foods." - Stephan Guyenet, Ph.D. in neurobiology
My dental health has improved greatly, but could stand some additional improvement, as I'm still getting some dental plaque and mild gum bleeding. According to several sources, vitamins A, D3 and K2 (they're not all literally vitamins, but I'm not concerned about semantics) are important to dental health (apparently especially in combination), and they're not easy to get even on an RPD diet, especially with sunlight rare where I live. The animal sources are supposed to be the best, according to my sources, and I'm a carnivore (though not obligate, obviously), so I'm only interested in animal sources at this time. I'm currently getting A and D3 from the cod liver oil supplements I'm using up as well as free range chicken liver, grassfed beef liver, egg yolks, some wild fish and occasional wild shellfish (wild clams are sometimes available--the mussels and oysters available locally are not wild, so I'm not big on those, and even the farmed oysters are rarely available). In the future I could use the fermented raw cod liver oil, but I want to explore all options. Butter oil provides K2, but I'd rather avoid dairy products if I can.
Anyone have any other sources to add to these below?
Good sources of vitamin D3:
sunlight
fish liver (and cod liver oil)
saltwater fish (especially halibut and cod) liver oil and fish fat (oil) in fatty fish like sardines, salmon, herring; and the fatty belly part of tuna (called 'toro,' 'chu-toro,' or 'o-toro' in Japanese)
Small amounts in: egg yolks, beef liver
Good sources of the MK4 version of Vitamin K2:
egg yolks, shellfish, goose leg, chicken liver, chicken meat, grassfed ground beef, grassfed beef liver
Good sources of Vitamin A:
egg yolks, liver
It's interesting how liver and egg yolks supply some of all three nutrients.