
Full science + 5 breakfast swaps + the mindset shift that makes it stick free in this week's newsletter.
Evidence-based. No hype. Truth over trends.
👉 open.substack.com/pub/peterbarta…
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Peter Barta
1.8K posts

@BartaPeter
Former VC turned nutrition coach | I do the research so you don't have to | Health by Design on Substack








