so is it? how bioavailable is it?

I have two sources for pastured eggs. One source is exclusively from a red feathered breed--all the eggs are brown and have a deep yellow colored yolk. This yellow color is marke …

So, I probably don't get enough calcium when not eating canned salmon from TJs. Most days I get ~30% rda if lucky, so I would like to incorporate egg shells. They are 95-97% calciu …

Eat them? Compost them? Throw them away? I would appreciate knowing why you make that decision too.

I was making a shake (I usually go with some raw eggs, protein powder, pure cocoa, and cinnamon) and half my egg shell fell in. Instead of digging it out of the mess I left it in …

My brother told me he heard that chickens need to eat the eggshells to keep producing eggs. I found it odd. I could see that eating eggshells could produce healthier/stronger eggs …

I have been thinking about supplementing my calcium intake with egg shells but it worries me that I can't find any examples where they were eaten traditionally. Are there any examp …

I intend to use eggshells to make my own calcium supplement. I read somewhere that eggshells submerged in acetic acid yield calcium acetate. Is this true? And if so, would submergi …