Egg Yolks
Eggs are a kitchen staple, offering more than just high-quality protein. The yolks, in particular, are rich in vitamin D, with a single large yolk providing 5% of the DV. Factors such as the hen’s sun exposure and the vitamin D content of their feed can influence the nutrient level in the yolks, making pasture-raised eggs a superior choice.
Opting for eggs from chickens that roam outdoors or are fed vitamin D-enriched feed can significantly boost your intake. This simple choice can lead to consuming eggs with vitamin D levels several times higher than those from conventionally raised chickens, making them a valuable component of a healthful diet. [4]
Cod Liver Oil
Cod liver oil, a time-honored supplement, serves as an alternative for those less fond of fish. Just a teaspoon of this oil can deliver 56% of the vitamin D DV, along with a hefty dose of vitamin A. However, it’s crucial to manage intake to avoid exceeding the safe upper limit for vitamin A due to its potential toxicity at high levels.
This oil is not only a potent source of vitamins D and A but also rich in omega-3 fatty acids, known for their heart health and anti-inflammatory properties. For individuals not consuming fatty fish, cod liver oil offers a practical solution to obtain these essential nutrients. Its historical use in treating conditions like rickets and psoriasis further attests to its health benefits. [5]