Yerba Mate is a tea that increases GLP-1, which facilitates fat oxidation. Huberman, being half Argentine, grew up drinking mate and mentions that it increases the percentage of fat that you will burn, especially if you ingest it prior to exercise.
This is something that can be triggered by the ingestion of yerbamate, which is a tea, and I guess because I'm half Argentine, we grew up drinking mate.
""Huberman recommends Yerba Mate as a way to increase GLP-1 and fat oxidation. He shares his personal experience of drinking it since childhood."