Greenopia: a Handheld Guide to Living Green
You know what it’s like to live green. You eat organic food, carry a reusable bag to the grocery store and haven’t touched a plastic bottle to your lips since before Obama had a White House address. But living green in a brown world is tough.
For example, maybe you can’t find a favorite organic wine at the farmer’s market, so you visit a huge supermarket chain. Can you still find the greenest wine, and if so, who has the most organic, dry-farm and sustainable grapes? Has your head exploded yet?
Not …
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Bone density refers to your reserve of stored calcium. This is what determines the strength and health of your bones.




















