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The Influencer Driven Chilled Carb Trend: Science or Hype?

What Retrogradation Research Really Shows About Resistant Starch and Metabolism

Naveen Sankar S's avatar
Naveen Sankar S
Mar 02, 2026
∙ Paid

Cooling cooked rice, pasta, or potatoes can increase resistant starch and may blunt blood sugar spikes. However, evidence suggests it does not meaningfully reduce calories. The main benefit appears metabolic rather than caloric.

Study Details

The concept being promoted online is called retrogradation, a well-described biochemical process in starch science…

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