Saying sugar and gluten is toxic is a little over the top.
However, saying there is no medical backing for a more paleo diet is also over the top.
In the past year, I have had 3 separate doctor's offices, my PC, a surgeon and a renowned hematologist/oncologist recommend eliminating and/or minimizing all grains, not just gluten, and maximizing fresh vegetables and lean meats. They said that the medical studies are showing more and more that the food triangle needs to be turned upside down. Vegetables need to be on the bottom, then protein, then fruits, and at the very tip, grains.
And I don't have any grain or food sensitivities or allergies. This is just what the doctors around here are recommending to everybody.
But the key is moderation. My surgeon used the example that cutting out processed sugars and then replacing the sugar with mountains of the so-called allowed sweet potatoes is just as bad. Variety and moderation is the key.
But there is mounting scientific evidence that grains should be flip-flopped in the diet pyramid with vegetables. At least around here, the going philosophy is that the diet should not be primarily grains and carbs as thought before.
And I don't know if it means anything, but our city was just voted the healthiest city in the country for the umpteenth time. Health and fitness is almost a religion around here, so everybody talks about it.
As for our kids, they talk about what 5k they are running or what triathlon they are in over the weekend just as much as they talk about the latest video game. Getting out and playing is extremely valued. Even our elementary schools train for marathons.