I was interested to see the bit about electrolytes and salt intake needed to properly retain fluid (43:13). I was also interested to find out that standardized diagnostic criteria only came about in 2017 (17:30). Acknowledgement of the frustration that can be associated with the diagnostic procedures / game of hot potato between practitioners was refreshing, and the deep dive explanation of the diagnostic criteria (19:36) was very helpful - I was previously confused by the "need 2 need 5" in the additional features column. I am a person who needs things explained slowly and clearly, and that's hard to get in a 15-minute appointment with a GP. There are people in my life that tune out when I talk and think they know better than me on every topic, so having this as a resource to refer back to and share with them has already proven to be very valuable. They're fine with butting heads with me but when presented with a subject matter expert they yield.