The Importance of Combining Vitamin D3 and K2
Taking vitamin D3 and K2 together is important because D3 helps with calcium absorption and K2 directs calcium to bones and away from arteries, supporting bone strength and cardiovascular health. However, balance is crucial as high doses without K2 may lead to calcium deposits in soft tissues, and K2 deficiency is common, mainly in diets lacking fermented and animal-based foods.