This episode is a Q&A episode where I answer questions that have been submitted by listeners.

Questions for today’s episode include:

1. My husband and I are both former collegiate athletes and have noticed our bodies shifting as we enter our 30's. Is this normal, and if so can you explain the science behind why this might be happening?
2. I recently learned that calcium can block iron as well as other things. How do you recommend splitting it up at meals and with other supplements?
3. My daughter has to take thyroid medication in the morning and can't eat for 30 minutes before she runs. I don't want her to train fasted and she doesn't want to wake up earlier to take it. Is there anything we can do?
4. I lift a lot and have gotten bulkier in the off season, and I'm worried this will prevent me from running a PR during track. Do you have any advice on race weight?

Thanks so much to everyone who has submitted questions so far! If you would like to submit a question for future episodes, you can do so on my website HERE or email me at [email protected].

If you're interested in our free Zoom webinar that will take place on Wednesday 3/18/26, you can register for that HERE.