Lemons and Your Liver

I do a lot of health-related reading, and stumbled upon a good piece of advice not too long ago.
I'm a casual drinker. By casual, I mean, I'm very causal when I drink weekly. As a health enthusiast, I've started to worry about the effects this is going to have on my body.

According to this one lady, she said that keeping lemons handy is a good thing for all of you casual drinkers. Drink a glass of water in the morning with a sliced lemon in it. Now, you're probably not going to want to slice a lemon at 10:00 AM after going out all night, as the world spins around you, so precslice it for easy access. Your liver and immune system will thank you.