I’ve done a lot of stupid things in my life. Most of them having nothing to do with fitness and nutrition. But my nutrition blunders run especially deep.  I’ve done everything from waking up twice in the middle of the night to drink protein shakes (gotta eat every 3 hours, right?) to slugging 20-30g of BCAAs throughout the day to “stay anabolic” (this still feels like my “pet rock” moment). When it comes to carb-loading, I’ve experimented with extremes: I’d…