Merriam-Webster defines guilty pleasure as "something pleasurable that induces a usually minor feeling of guilt." Under that definition, many would consider eating pizza a guilty pleasure. However, there are many positive aspects to eating pizza which can easily alleviate those guilty feelings:
Oh yes, pizza makes eating veggies a lot more pleasurable. Besides the usual greens, garlic offers manganese, Vitamin C, and selenium, while Oregano is rich in Vitamin K. This is good news for those who need more minerals and vitamins in their bodies, but aren't too keen on salads. Make sure that the pizza you order has a healthy dose of vegetables, though, and not just meat.
Tomato sauce is teeming with lycopene, one of the best natural anti-oxidants ever. They are scientifically proven to reduce the chances of cancer. Moreover, oregano oil has carvacrol, which can be instrumental in killing stomach virus and prostate cancer cells. Baking in high temperature increases the other antioxidants present in pizza by up to 60%. In effect, since a hot pizza is healthier, better for order from a pizzeria that's open 24 hours.
Fixes Health Issues
Lycopene can also help reduce the chances of heart problems and other diseases. It's better absorbed when eating pizza because of the addition of oil, which is normally found in cheese and meat. In fact, a study in Italy proves that eating pizza can greatly reduce heart attacks. Other findings of pizza ingredients, such as olive oil and cheese, adds to a number of other benefits like the reduction of bad cholesterol and the addition of calcium, proteins, and fiber.
Now, it's not advisable to overindulge yourself on pizza just because of all these benefits. Anything that's done in excess can be detrimental. As long as you don't overeat, feel free to take pleasure gobbling up your pizza slice without feeling guilty. After all, that's the whole point of enjoying food in the first place.