What is vitamin K2?

Vitamin K2 is praised for its significant health benefits, including enhancing bone, dental, and cardiovascular health.

A recent study indicates that vitamin K2 may help prevent and slow the progression of non-alcoholic fatty liver disease, although this research was conducted on mice. Previous studies have shown that increasing vitamin K2 intake could reduce calcium-related health risks.

In recent years, interest in health and wellness has surged, with many seeking vitamins and supplements that are easy to obtain and incorporate into their routines.

The global market for vitamin K2 is projected to nearly double, increasing from $140 million this year to $265 million by 2029, according to a recent report from MarketsandMarkets.

Are you among those who should increase their intake of vitamin K2? Here’s what health experts want you to understand about its differences from regular vitamin K and the recommended amounts.

What is vitamin K2?

Vitamin K1, primarily found in dark leafy greens, is essential for blood clotting, as noted by dietitian Caroline Thomason, R.D. Vitamin K2, on the other hand, is found in animal products like meat, dairy, and eggs, and supports bone density, cardiovascular health, and blood clot regulation.

Severe vitamin K deficiency can lead to bleeding and hemorrhaging, but experts do not consider vitamin K2 deficiency a widespread issue. The National Institutes of Health’s Office of Dietary Supplements states that most U.S. diets already provide sufficient vitamin K.

“If you don’t have a deficiency, consuming a variety of foods can help you meet your vitamin and mineral needs without supplementation,” Thomason advises. “If you have a deficiency or a specific health condition, exploring supplementation may be beneficial for your health and symptom management.”

What are the disadvantages of vitamin K2?

Vitamin supplements have become popular among wellness influencers, especially considering the prevalence of vitamin D deficiency in the U.S. However, experts caution against indiscriminately adding supplements to your routine.

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“Influencers often promote trendy vitamins and make strong health claims based on their supplement regimens,” Thomason explains. “This trend can lead to misinformation, unnecessary supplementation, and potential health risks. Influencer endorsements often prioritize trends over scientific evidence, resulting in a ‘one-size-fits-all’ approach that may not suit everyone.”

While vitamin K2 supplements are generally safe for daily use, Thomason emphasizes the importance of consulting a healthcare provider first. Due to vitamin K’s blood-clotting effects, it’s crucial to ensure that you don’t have any health conditions or take medications that could be adversely affected. Pregnant or breastfeeding individuals should also seek medical advice regarding appropriate dosages.