

Vitamin K2 takes it from there, directing that calcium into your bones. So how do vitamin D3 and vitamin K2 work together in harmony? Vitamin D3 directs the absorption of calcium from your intestines into the blood. What is the difference between vitamin D and vitamin D3? Other healthy options for vitamin D3 include hard boiled eggs and white meats.įor vegans, the foods with the highest vitamin D content are mushrooms, particularly portobello mushrooms.

You can also find vitamin D3 in the highest quantities from animal sources good choices are seafood such as salmon, swordfish, white fish, and tuna. That’s why the best way to maintain optimal vitamin D3 is through daily supplementation. Sunlight is good for us, but we must be careful not to get too much. In fact, in the absence of vitamin D3, we only absorb 10-15% of calcium from the food we eat, but when vitamin D3 is present, the calcium absorption is increased to 30-40%. Most notably, it enhances calcium delivery by increasing the absorption of calcium through the intestinal walls. That’s why some consider the “sunshine vitamin” to be the most important vitamin in the body.ĭid you know that this nutrient is also considered a hormone? This is because vitamin D3 can be synthesized naturally in our bodies in response to sunlight, can act as a signaling molecule, and nearly every cell in our body has receptors for it. Vitamin D3 has been shown to provide a variety of benefits such as promoting bone health, supporting a healthy inflammatory response, supporting the immune system, and maintaining already-normal blood pressure levels.
