Hal ElrodCreator of The Miracle Morning, Personal & Professional Success Coach

Tips For Burning Fat and Eating After Exercising

1 Apr 2026 · 1 min

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1:14

In this YouTube segment, the speaker addresses the common question of how long one should wait after exercising before eating to maximize fat burning. He notes that no scientific studies have definitively answered this, but explains that exercise triggers a growth‑hormone response that could theoretically increase post‑exercise fat oxidation. Consequently, if the sole goal is fat loss and muscle preservation is not a concern, waiting 1–2 hours before eating might be advantageous. However, he advises against this practice because it can stress the body, lead to intense hunger, and cause “caloric hypercompensation” where people over‑eat, sometimes adding 200–300 extra calories after activities like cold plunges. He warns that prolonged waiting can make people “hangry” and that a continuous glucose monitor (CGM) can help gauge when waiting becomes detrimental; readings dropping into the high‑60s to low‑70s mg/dL indicate emerging hypoglycemia, suggesting the cons outweigh the pros.

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to keep the fat burning going, how long do you need to wait after you do the exercise before you start putting calories in for that fat burning to actually be effective? Nobody knows, first of all, because there's actually no studies done on this. But if you think about it, after you exercise, there is a growth hormone response that can actually allow you to burn more fat post-exercise, or theoretically would allow you to burn more fat post-exercise. So if you are trying to burn a bunch of fat and you don't care about lean muscle maintenance, you could wait 1 to 2 hours after an exercise session to eat. I don't recommend that because I think it's stressful for the body. I think that people get super hungry and then they do what is called caloric hypercompensation, where they eat way more food. People do this with cold plunges too. Like, research has shown that when people do a cold plunge, the meal that they eat after the cold plunge, they tend to add like 200 to 300 extra calories. But it's a thing. Like, we like to reward ourselves sometimes with food after exercise. I don't like for people to wait so long that they start to get stressed out, that they start to get hangry, etc. If you wore a continuous blood glucose monitor like this, if starting to see your levels dropping down into low levels, like mid-70s, 70s, high 60s, that's a pretty good sign that you're getting hypoglycemic to the extent where there's more cons than pros.