Symptoms of arthritis usually develop over time, but may also occur suddenly. Arthritis is most common in adults over the age of 65, but it can also develop in children, adolescents and young adults. Arthritis is more common in women than men and overweight people. Some people might be asking exactly what is the main difference between raw and cooked food? Well to be honest when your meals are being cooked, the temperatures get really at high point that many of the nutrients seen in the meal is going to be destroyed! That means that we are not getting back in as much nutrients once we could be led to believe. Many diseases which are prevalent today happen because individuals don't get as much nutrients since they should from the meal they may be eating.