I find it both odd and unreliable that people who have not actually listened to the podcasts or read the research - all of which are provided free of charge - are now looking for reasons to criticize Dr. Huberman.
I don't suffer from migraines and have not listened to that episode, but have listened to many of the podcasts and read the research studies. I found a lot of the information valuable and as reliable as it gets (science evolves), and some of it I had never heard before. What doesn't work for me I don't do. I have tested many of the recommended strategies for improving health out over the past few months and have seen improvements.
Yes, I'm a sample of one, but you'll find there are many people who have succeeded in improving their health after listening to him and he has 3.2 million subscribers for reason. So, FWIW, these are the specific topics I have found helpful and well-researched if anyone is interested in the related episodes:
1. supplements - what might be worthwhile and what is not
2. daily exercise protocol (I don't follow his, but do my own based on the understanding I gained about cardio and lifting weights)
3. cold exposure
4. sauna use
5. sleep strategies and importance and NSDR (yoga nidra)
6. light therapy - my red light panel arrived today!
7. improving eyesight (this is his area of specialization)
8. stress management including breathwork
9. alcohol - turns out that red wine is not good for your health btw - even in moderation and I stopped drinking entirely as a result of this episode
10. improving focus - particularly how to block off parts of the day for focused work
11. nutrition - I now track my nutrition using cronometer.com so I know what I'm short/over on - very helpful and free
12. and hormones - the episode with Dr Sarah Gottfried
https://hubermanlab.com/dr-sara-gottfried-how-to-optimize-female-hormone-health-for-vitality-and-longevity/ You need to put the time in to research and assess this for yourself if you have the interest/motivation to do so. YMMV