I agree. Most average people get all the nutrients they need from food. Unless your doctor can identify a specific vitamin deficiency, I don't see the need for multi-vitamins and suppliments.
This is incorrect. The average person does not get the nutrients they need from food! I'm not going to go into it in detail, but in general this statement makes the very poor assumption that: 1) People eat the right food, in general (they don't). 2) People combine foods properly (they don't). 3) People cook foods properly (they don't). 4) People have the enzymes and digestive capabilities to absorb the nutrients in their food properly (many don't). 5) People's bodies are able to utilize the nutrients they absorbed (they aren't). 6) That a piece of food is a piece of food is a piece of food (soil quality, seed quality, farming methods, shipping, harvesting, storage, etc all play into the nutritional content of a food item. Different foods have different nutritional content under different cirumctances. 7) There are effective methods for determining nutritional deficiencies using the Gold Standard medical test (blood serum). This is a fallacy. Blood is the only critically controlled tissue in the body, so changes in the body chemistry are often seen here last.
In my opinion, and this comes from dealing with patients unsing clinical nutrition for the last 6 years:
1) Most people have nutritional deficiencies that will go unnoticed until the symptoms of a disease or pathology occurs, at which point it's a little too late to do much about.
2) There are two classes of "vitamins." There are real vitamins and nutrients that occur in food, and then there is what most "nutrition" companies synthesize in a lab and bottle and advertise as "nutritional supplements." Vitamin C as labeled according to FDA standards is ascorbic acid. It is not vitamin C complex as it appears in nature. Ten tons of ascorbic acid will not cure scurvy. One teaspoon of lime juice will. Same goes for all other vitamins.
If you think you can take what nature makes and put it in a pill in a bottle, with a few exceptions, it is impossible.