childhood obesity

Study links in-utero exposure to magnetic fields to child obesity

High electromagnetic field levels of household appliances (such as washing machines and hair dryers) and wireless devices (such as laptops and routers) may be at least partially to blame for the rise in childhood obesity in recent years, according to a 13-year study by Kaiser Permanente that followed hundreds of pregnant women and 733 of their children.

After controlling for several factors, including child gender, pre-pregnancy BMI, maternal age at delivery, race, education, breastfeeding, and smoking, researchers write in Nature's Scientific Reports that children exposed to high in-utero levels are nearly twice as likely to be overweight or obese … Read more

How to let the kids jet-ski indoors

Our faith in human nature has been restored (for now). Every time we get depressed thinking about technology gone bad, along comes an item that actually does some good.

The "Jet Ski Video Game" is a classic example of a good idea made better. It takes the same general approach as the "Smart Cycle" bike simulator--encouraging kids to get some exercise while playing games--but does it one better, at least where the fun factor is concerned, by creating a virtual water sport.

We're not sure how the aerobic activity compares (bouncing through simulated waves), but … Read more