AMA #75: Diets: how to evaluate and implement any diet including keto, carnivore, vegan, Mediterranean, and more

**Peter Attia** (0:10)
Hey everyone, welcome to a sneak peek, Ask Me Anything or AMA episode of the Drive podcast. I'm your host, Peter Attia. At the end of this short episode, I'll explain how you can access the AMA episodes in full, along with a ton of other membership benefits we've created. Or you can learn more now by going to peterattiamd.com/subscribe. So without further delay, here's today's sneak peek of the Ask Me Anything episode.
Welcome to Ask Me Anything AMA episode 75 In today's AMA, we're taking a closer look at how to choose a diet for yourself rather than which diet is the best of them all. I start by laying out the five non-negotiables every sustainable eating pattern must hit. Energy balance, metabolic health, adequacy of protein, micronutrient sufficiency, and long-term adherence. From there, we introduce a simple rubric. First, define the diet's rules, then pinpoint its strengths and ideal users, and finally surface the potential pitfalls so you can make corrections when necessary. With that framework, I walk through the four diets you asked about most. Ketogenic, carnivore, vegan, and Mediterranean to show how to apply the framework. We discuss why I'm aiming this episode at the majority of people who feel confused, not the diet zealots. So everyone has a common sense road map. A deep dive into each of the five non-negotiables for any diet and how missing even one can sink long-term results. Applying the define strengths, weaknesses rubric to keto, carnivore, vegan, and Mediterranean diets, highlighting metabolic effects, micronutrient gaps, and adherence hurdles. Practical ways to track progress, DEXA scans, important lab metrics like fasting insulin, hemoglobin A1C, CGMs, and simple symptoms to log, so you know whether a diet is actually working. Why there's no single perfect diet, and instead the best diet meets those five core needs and your current goals, and how to iterate as life changes. If you're a subscriber and you want to watch the full video of this podcast, you can find it on the show notes page. And if you're not a subscriber, you can watch the sneak peek of this video on our YouTube page. So without further delay, I hope you enjoy AMA 75

**Nick** (2:33)
Peter, welcome to another Ask Me Anything. How are you feeling?

**Peter Attia** (2:38)
I'm honored to be back. Thank you for having me.

**Nick** (2:40)
Do you ever think about just sleeping in the podcast studio so you can just be ready at any given moment if we need you to record something?

**Peter Attia** (2:49)
I think there are times when my wife would like that.

**Nick** (2:51)
We should just, on the other side of the table in the studio, just put a tent and every now and then you and the boys can just camp in the studio.

**Peter Attia** (2:58)
Could work, that could work.

**Nick** (3:00)
All right.

**Peter Attia** (3:01)
Speaking of the boys, quick chess update. We had a little chess tournament, in-house chess tournament this weekend. I made it to the finals with the youngest, my youngest boy, and I was playing kind of a bananas game, kind of playing lights out chess. And this is the one that loves to trash talk, so it was awesome. And then I made this idiotic blunder, and in a second, the game changed. And five moves later, it's checkmate against me. And I was like, god, this is why I love and hate this game so much.

**Nick** (3:34)
I do love that you started this by bragging about making it to the finals of an in-house chess tournament, which composed of three people.

**Peter Attia** (3:42)
No, no, no, there were a few others. There were some other people in the tournament.

**Nick** (3:45)
Okay, okay.

**Peter Attia** (3:45)
Yeah, yeah, yeah.

**Nick** (3:46)
I thought it was you and the two boys, both under 11 And I was like, it's kind of, it's kind of audacious to brag about making it to the finals of a three-person chess tournament, two of which can't even drive yet. But okay, it's good to hear there was more people involved. The bigger question is, when you lost that game, did any pieces go flying through the air?

**Peter Attia** (4:07)
It happened one time, Nick. One time, I'll never live it down.

**Nick** (4:11)
One time during this chess tournament?

**Peter Attia** (4:12)
No, no, no, it only happened that one time. I am not a chess piece thrower, ordinarily.

**Nick** (4:18)
That's because Mama Attia put her foot down.

**Peter Attia** (4:20)
That's true.

**Nick** (4:21)
Have you gotten Jill to start playing chess yet?

**Peter Attia** (4:23)
Zero chance Jill will ever play chess.

**Nick** (4:28)
I don't know. Never say never. You sometimes do think that you said you never were gonna do in the past, so you kind of never know. I mean, much like this AMA, which is all on not only your favorite metatopic, but your favorite microtopic. Not only is this nutrition focused, but it's diet-specific focused.