Belief that all currently held scientific theories are true is, in fact, religion. It is a matter of faith as science doesn't deal in truth.

One major issue that many fail to understand is that science cannot define truth. Science and Philosophy are two separate realms. Science is the process of creating and disproving theories based on currently known facts. The important limitation here is "current" and that theories can only be disproven, never proven.

What is the probability that a scientific theory will never be changed or proven incorrect in the future? This is an unanswerable question, as we don't know that which we don't know. We can't even produce a probability of correctness, yet still there is belief that currently held scientific theories are true.

The logically correct conclusion is that belief that current scientific theories are true is as much a matter of faith as belief in a god/gods. Faith that scientific theories will never be changed, faith that humanity will never discover some new fact that changes or invalidates current theories, faith that humans are capiable of discovering everything there is to know about the universe we live in.

Actually, it is fats that produce the quickest feeling of fullness.

Anyone who is interested in relatively up-to-date diet research should check out the Harvard School of Public Health Nutrition Source. They do a very good job of explaining what dietary research does and does not indicate.