Maybe timing is a factor, along with intensity and consistency?
This says to workout (do heavier exercise) before a meal:
The smartest ways to refuel after an intense workout
time.com
"If you’re always hungry after you exercise—regardless of whether you ate beforehand or how many calories you burned—try to schedule your workouts before one of your main meals, says Brown. That way, you can refuel with calories you would have consumed anyway, without having to add extra snacks into your day."
And this says to walk (light exercise) right after a meal:
Ellen Thompson, CPT, Blink Fitness, breaks down the top benefits of walking for just 10 minutes after a meal.
www.eatthis.com
"According to a 2018 study published in the journal
Nutrients, people who ate two slices of white bread and then went for a walk lowered their blood sugar levels more than those who walked before eating the starchy snack."
"
A 2016 study of those who suffer from Type-2 diabetes found that walking for 10 minutes after every meal helped to lower blood sugar levels more than walking for a half-hour at other times of the day."