The Blog
RBL Care Blog
What's trending in weight loss, symptoms, and functional-medicine testing — fact-checked against peer-reviewed research and clinical sources before it's written up, not just repeated from social media.
The NAD+ Hype Is Running Ahead of the Science
NAD+ IV drips and NMN/NR supplements are everywhere in wellness circles right now. They reliably raise NAD+ levels and appear safe short-term — but the broad anti-aging claims are still ahead of what human trials have actually proven. Here's what the research actually shows.
Read the full article →Why Is Everyone Suddenly Taking Berberine — and Is It Actually Doing Anything?
Berberine helps blood sugar about as well as a common diabetes drug. It does not help you lose weight anywhere near as much as Ozempic-type drugs do — they aren't interchangeable, no matter what the ads say. Here's what the research actually shows.
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