Don't have any facts to back the assumption up, but I'd agree that alcohol is harder on the body. Apart from the effects on the brain, there is also the weight

Don't have any facts to back the assumption up, but I'd agree that alcohol is harder on the body. Apart from the effects on the brain, there is also the weight issue when drinking both beer and wine. It's amazing to me how much difference just 6-7 kg less weight makes.