Is all that really necessary?
When it comes to human health, the unknowns are legion. Medical science is in its infancy, but too many act as though it's a mature discipline built upon rock-solid theories with few problems.
20 years ago, I noticed that my mental fog cleared up and I felt healthier when I ate very low carb, I looked to pioneers like Atkins and others who predicted my results much better than those pushing the "food pyramid". Those pioneers were called "quacks". I was told over and over by supposed experts: "Calories in equals calories out.", "A calorie is just a calorie.", "You're going to ruin your kidneys on a high protein, high fat diet.", and on and on.
The problem isn't science. Science is the best method we have to discover the nature reality. The problem is with science used as a religion or political weapon without humility or appreciation of its flaws and limitations.