Just Thrive Blog

vitamin d

Why You Can’t Get Enough Vitamin D from the Sun

5 Reasons Your Vitamin D Levels Are Dropping Does it seem like you’re catching everything that’s floating around? Do...

. 8 min read

5 Proven Ways to Promote Longevity

Plus, the two game-changing vitamins you’re probably deficient in. When it comes to lifespan, the U.S. ranks 34th. W...

. 8 min read

Top 5 Signs of Vitamin D Deficiency

Think you’re getting enough D? Read to find out.

. 8 min read

Your Ultimate Guide to Understanding Vitamin K2 (aka "Activator X")

The blog has been updated for quality and relevancy on November 19, 2025. Just like you learned about the alphabet w...

. 10 min read