Yesterday’s rice is better for you than today’s

Leftover rice is better for you than fresh, and the reason is strange but cool.

Cook it, cool it, reheat it. A small change that turns ordinary rice into something your gut prefers.

Welcome to the Mille Midweek Microhabit. Each week, one small, doable shift that can meaningfully improve the quality of your day. Here’s a genuinely counterintuitive one. When you cook rice or potatoes and then let them cool fully, some of the starch reorganises itself into what’s called resistant starch, a form your body can’t digest in the usual way. Instead of breaking down quickly into glucose, it passes through to the large intestine largely intact and becomes food for your gut bacteria, which ferment it into the short-chain fatty acids that keep the gut lining healthy. The upshot is a smaller blood-sugar rise and a meaningful feed for your microbiome, from the same bowl of rice you were going to eat anyway.

The satisfying part is that reheating doesn’t undo it. Once the resistant starch has formed during cooling, it largely survives a trip back through the pan or microwave, so last night’s rice, taken from the fridge and warmed through, is measurably better for you than a fresh pot, which is a rare instance of the more convenient option also being the healthier one. Cook extra on purpose.

The habit: make more rice or potato than you need, cool it in the fridge for a few hours or overnight, and reheat to eat. That’s it, and it works for pulao, for potatoes destined for a chaat, for the base of tomorrow’s lunch.

1,000 Ways to Live Well is a Mille publication. Mille is a modern nutrition brand built around everyday rituals, starting with protein that doesn’t ask you to compromise on taste. millesupergrain.com