Sign in Subscribe

Vitamin D

The nutrient that helps your body absorb calcium. How much you need, how to test your levels, and when supplementation makes sense.

Calcium Rich Foods: 7 Quick and Easy Ways to Add More

Calcium Rich Foods: 7 Quick and Easy Ways to Add More

Most adults need 1,000-1,200 mg of calcium a day, yet many fall short. From dairy and calcium-set tofu to leafy greens and fortified milks, here are seven simple ways to get more and protect your bones.

The Essential Guide to Nutrients That Build Strong Bones and Teeth

The Essential Guide to Nutrients That Build Strong Bones and Teeth

Calcium gets the headlines, but your skeleton depends on seven nutrients working together. Here's how much of each you need, the best food sources, and which everyday substances block absorption.

Beyond Calcium: What Vitamins for Bones Should You Take?

Beyond Calcium: What Vitamins for Bones Should You Take?

Your bones need more than calcium. Here’s the evidence on vitamin D, K2, magnesium, vitamin C, and collagen — what each does, how much you need, and where to get it.

Eat Your Way to Stronger Bones with These Superfoods

Eat Your Way to Stronger Bones with These Superfoods

Clinical evidence shows these 10 superfoods deliver the calcium, vitamin D, and minerals your bones need most — plus the dietary traps that silently weaken your skeleton.

The Best Diet to Increase Bone Density and Keep You Standing Tall

The Best Diet to Increase Bone Density and Keep You Standing Tall

The right diet can slow bone loss and reduce fracture risk at any age. Here are the key nutrients, the best food sources, and the dietary patterns that clinical research supports.

How to Build Better Bones with the Right Supplements

How to Build Better Bones with the Right Supplements

Calcium, vitamin D3, K2, magnesium, and collagen each play a role in bone density. Here is what the clinical evidence says about dosing, absorption, and which supplements actually matter.

How to Feed Your Skeleton for Lifelong Strength

How to Feed Your Skeleton for Lifelong Strength

Calcium, vitamin D, protein, and five more nutrients your bones depend on. A practical guide to the foods and habits that reduce fracture risk at every age.