12/05/2025
We get a lot of questions about “new” marketing of supplements like NAD+, GLP-1, oral vs injectable peptides…..etc. Those ads seem to be everywhere offering a magic cure for low energy, anti aging, and weight loss. While everyone has different specific needs, and we agree some gaps in your diet need to be filled with supplements, check out this short video from Dr. Greger ⬇️ before you hop on the next fad train. “Put it to the test!”
For links to all the cited sources, a written transcript, commentary from Dr. Greger, as well as discussion and Q&A about this video, go to: nutritionfacts.org/video/which-nad-booster-is-best