What are the negative impacts of zyn

It appears that there are no clips available where Andrew Huberman discusses the negative impacts of 'zyn', which is presumably referring to snus or nicotine pouches. If you are looking for information on this topic, you may consider exploring academic studies or healthcare resources that specialize in the field of tobacco and nicotine research.

Currently, there is no data from Andrew Huberman discussing the specific negative impacts of nicotine pouches, like 'zyn'. For insights into the effects of nicotine or similar products, a deeper search into his podcasts or external scientific literature may be necessary. If new information on this topic becomes available from Andrew Huberman, it can be provided at that time.