Haha what fun.
I gave up meat 2 1/2 years ago. Gave it up cold turkey. My wife (then girlfriend) is vegan, so when we were together I didn't eat much meat anyway. When my brother who is 4 1/2 years older than me (thin and a runner) found out his cholesterol was high, it got me thinking.
My family has a history of heart disease on my mother's side, so I figured I'd go for some blood work. At that time I was 25 and active. Running, lifting, krav maga, hiking, kayaking. The blood work came back good but I figured I'd give up meat, cut back on dairy and see how things go. No fish either, but I was never a fish person. I continued working out as usual.
Since then my body fat % has dropped to 8%, my resting heart rate is in the mid to low 40s, BP is perfect and my bad cholesterol went from just over 100 down to 60.
Most importantly, I feel great. I have more energy and don't catch as many colds.
On top of no meat, I go for organic and non GMO as much as possible. We grow some produce, and her parents grow a LOT. This is great because we know its organic and non GMO.
As I mentioned, my wife is vegan so she doesn't eat any animal products at all. I'd guess at LEAST half the time I'm eating vegan as well, but I do still eat eggs and dairy from time to time. My eggs come from my own chickens, so I know what I'm getting.
Now I'm not one of those "holier than thou" sorts who look down at meat eaters, call them cruel, and try to get them to change their ways. I don't care what others eat!