What's Happening?
Many people in the U.S. are not absorbing enough vitamin D despite taking supplements. The primary mistake is choosing the wrong form of vitamin D. Vitamin D3, derived from animal sources and sunlight, is more effective at raising and maintaining vitamin D levels compared to vitamin D2, which comes from plant sources. Experts recommend selecting vitamin D3 supplements, which are approximately five times more potent than D2. Additionally, pairing vitamin D intake with healthy fats can enhance absorption. Consumers are advised to choose independently tested supplements and consider dietary sources like fatty fish and fortified foods.
Why It's Important?
Vitamin D plays a crucial role in bone health, immune function, and muscle movement. With a significant portion
of the U.S. population at risk of vitamin D deficiency, understanding the differences between D2 and D3 is vital for effective supplementation. Choosing the right form of vitamin D can prevent health issues related to deficiency, such as weakened immunity and fatigue. This knowledge empowers consumers to make informed decisions about their health and could influence public health recommendations and supplement industry practices.












