Boston Doctor Tweaks Lifestyle After Metabolism Research

Dr. Adam Perlman makes three changes to his diet and habits based on new studies.

Feb. 1, 2026 at 7:47am

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Dr. Adam Perlman, a functional medicine doctor in Boston, has made several lifestyle changes after reviewing new research on metabolism. The changes include eating more fermented foods, focusing on better sleep, and reducing his sugar intake in his daily coffee.

Why it matters

As a doctor who specializes in metabolism, Perlman's personal health journey and willingness to adapt his habits based on emerging research provides helpful insights for others looking to optimize their own metabolic health.

The details

Perlman, who previously enjoyed his coffee with cream and three sugars, has cut back on the sugar after new studies showed the negative impacts of excess sugar consumption on metabolism. He has also incorporated more fermented foods into his diet and prioritized getting better quality sleep, both of which have been linked to improved metabolic function.

  • Perlman has made these lifestyle changes over the past year after reviewing new research on metabolism.

The players

Dr. Adam Perlman

A functional medicine doctor in Boston who specializes in metabolism.

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What they’re saying

“I'm from Boston, so I'd go to Dunkin' Donuts and drink my coffee with cream and three sugars,”

— Dr. Adam Perlman

The takeaway

Perlman's willingness to adapt his own lifestyle habits based on the latest metabolism research shows how even doctors can benefit from continuously evaluating and improving their personal health practices.