It’s Boston Marathon eve, and I’m extremely pumped to be in town to watch the race, get some runs in along the Charles, and geek out on all things running this weekend. This is as relevant a time as any to talk about carb loading before marathons, if it’s necessary, and how to do it so you don’t get to bed the night before the race feeling uncomfortably…
© 2025 Kelly Hogan, MS, RD
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