Walking After Meals: What a Short Walk Really Does

What does a walk after eating actually do?

It blunts the blood sugar rise from that meal. Thomas DeLauer described a 2023 meta-analysis of eight trials: walking after a meal lowered blood sugar more than walking before it or doing nothing (Thomas DeLauer, YouTube).

Read this as a short-term effect, not a long-term promise.

How soon after eating should you go?

After the meal, and fairly soon. In the 2023 meta-analysis Thomas DeLauer described, walking after a meal lowered blood sugar more than walking before it or doing nothing, and he says to go within 30 minutes of eating. In the same video he also makes a case for a short walk before a meal, for reasons other than blood sugar. For blood sugar, he says after wins.

Two episodes in our library say the same in everyday terms. On a September 2024 Diary of a CEO episode about glucose, Jessie Inchauspé's advice was to move for about 10 minutes after you eat. A walk counts, and so do chores around the house. On a September 2026 episode about sleep and daily habits, Andrew Huberman suggested 5 to 10 minutes of walking after a meal.

Those are expert suggestions, not tested minimums.

How long should the walk be?

If a long walk doesn't fit your evening, a shorter walk is still worth doing. Jessie Inchauspé says five minutes is good, but one minute still helps (Jessie Inchauspé, The Diary Of A CEO). Start with what you'll actually do, and add minutes once it's a habit.

What if you can't get out after eating?

You don't need a park or a route. Walk around the house, take the stairs a few times, or tidy the kitchen at a steady pace. Jessie Inchauspé, on the 2024 episode, counted chores as movement for this reason.

If walking isn't possible, move another way. Thomas DeLauer says a wall sit after eating works on the same muscle pathway as walking (Thomas DeLauer, YouTube), and Jessie Inchauspé says even calf raises in your chair help (Jessie Inchauspé, The Diary Of A CEO).

Will walking after meals take fat off your belly?

Not by itself, and not from your belly in particular. Alan Aragon says you can't target fat in one spot by exercising it, and targeting belly fat means targeting body fat overall (Alan Aragon, The Diary Of A CEO).

Walking still pulls its weight. It's the easiest way to move more, though for weight, what you eat matters more than exercise. Thomas DeLauer calls walking the most accessible kind of exercise (Thomas DeLauer, YouTube), and Jason Fung agrees most weight loss comes from diet (Jason Fung, The Diary Of A CEO). Pair it with strength training two to three days a week. Darren Candow says two days a week or more is all you basically need (Darren Candow, The Diary Of A CEO), and Gabrielle Lyon says at least three (Gabrielle Lyon, The Diary Of A CEO).

Which meal should you walk after?

We start with your biggest meal. It's one walk a day and easy to remember. Add more once it sticks.

If your biggest meal is a late dinner, the walk helps there too. See how long before bed to stop eating for the other half of that evening.

Check first: if you take insulin or another diabetes medicine that can cause low blood sugar, ask your doctor how to fit in extra walks.