Get Those Kids Moving!

A new study published in the Frontiers of Physiology in July offers a glimpse into the possible long-term importance of getting our young ones moving.

The study fed a group of baby lab rats a high-fat diet and then separated them into three groups. One group was denied exercise for their whole life, one group was denied exercise until they were adults, and the last group was allowed to exercise from the very beginning.

  • The researchers found that early exercise positively impacted the way the rat’s metabolism responded to the high-fat diet. They were able to transform fat into energy more effectively. This effect lasted for 60 days after the exercise stopped. No big surprise here.
  • But, the interesting part was that early exercise decreased overall inflammation as an adult. Even though the rats still all got fat from a diet that was too calorically rich, they did not seem to have the same negative health effects of a high-fat diet without exercise.

Clearly, kids aren’t rats, and no one is going to run a lifetime study denying humans exercise (although the fact that 1 in 10 kids meets the physical activity guidelines suggest we might be working towards it, sadly.)

But although it might be difficult to know what the long term studies will tell us for sure about humans, while you’re waiting there’s almost zero downside to getting kids moving!

This is one time when it’s probably quite reasonable to compare your kids to rats. 🙂

 

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