Interestingly enough, until I began my weight reduction program back in September, I had probably consumed at most about a dozen grapefruits over the past 50+ years (of course that's not counting all the greyhounds, aka salty dogs, I poured down the ol' gut back in my younger days).
But since September I have become a ruby red grapefruit addict, eating one almost every day. But they gots to be the ruby reds, the other kind are merely fodder for the afortementioned salty dogs.
Reading is fundamental. It's just that for some, it's more mental than fun.