I was able to donate blood. Because my blood was chock full of iron-rich red blood cells.
This hasn't happened in, oh, about seven years. Every time I went in, they'd check my hematocrit and it would be too low. Sometimes just barely too low, sometimes well below the limit. That pesky vegetarian-induced anemia.
Yesterday I received an email about the blood drive happening at work, and signed up for a donation appointment figuring I'd at least get an idea of my hematocrit before they sent me away. Instead I blasted past their donation threshold.
Amazing. Less than six months on a deliberate iron-rich-animal-product-including diet and I've fixed that anemia problem. Just goes to show that liver is more powerful than you could ever imagine. :) And clams.
I particularly feel warm and fuzzy when I donate blood because I'm O+, so a large proportion of the populace can receive from me, and I either lack or have a particular factor in my blood that enables me to donate to babies. Do you have healthy blood? Find your local donation center and give some of it away.