Buffets abound in Thailand where food is so cheap. There's the 99 Baht (about $3.0) eat-all-you-can where you can enjoy grilling or cooking anything that you want such as chicken, pork, shrimps and wide varieties of vegetables. For desserts, you may choose from the enticing array of fresh fruits and local "kanom" (desserts) or local home-made ice-cream. But my favorite buffet is Sizzler as I can savor its cream of mushroom soup and irresistible salads.
You may want to order just salads including soups, noodles, fruits, desserts and a toast for only 149 baht (about $4.0). But if you order their main dish, you get all these for free. It has healthy choices of vegetables and fruits and great selections of salads such as Waldorf, Asian Potato, Roasted Pumpkin, Vegetable Pesto and many more.
But to answer the question, is it healthy to eat buffet? To me, it depends. Most people I've asked think that when they go to dine at a buffet, they want to get the value of their money by binging on lots of food as much as they can. They go home bloated and the bad thing is some go sleep right away. For sure, this is not healthy as it will punish the digestive system and push the kidneys too much to filter the unwanted wastes especially if you eat too much fatty and cholesterol-loaded food especially meat, seafood and even salads.
Salad may sound healthy but not at all. Yes, the vegetables are healthy but the dressings do the tricks making the taste so good but remember that the more tasty the food is, the more it is loaded with fats and cholesterol. So, don't get deceived with the enticing salads camouflaged as healthy food. The more dressing such as mayonnaise it has, the more unhealthy it is. Don't binge too much on these palatable salads disguised as healthy food. Instead, binge more on naturally prepared food such as fresh fruits and vegetables without dressings. So if I fascinate to dine at Sizzler, this is what I eat more to make me feel full right away and avoid binging on too much salads, which I love so much.
The main point is, eat moderately even in buffets.