Research from Auburn University in the States suggests that sitting for hours in front of the telly will get you fat. Men who watch more than 3 hours of TV a day are twice as likely to become obese as those who watched less than one hour per day. Read it! This isn't a gender thing, just that the research was done on men. (Does this research from US relate to us in Scotland. Yes it does. Scots are second in the world in the obesity stakes. US is number one.)

In part, this is because you are sitting down doing nothing, so your metabolism slows down to be similar to sleeping. Even talking on the phone uses more calories than watching the box! Do something! Being active reduces your risk of low mood and depression too (a lot of eat more when we are depressed.)

We also tend to eat snacks while watching the TV. And at peak times (and in childrens tv time as well) we are watching adverts for chocolates and drinks, and a whole range of snack food. Advertising wouldn't be done if it didn't work. Recent research shows that from only half an hour of telly a day, the increased snacks triggered by advertising could lead to 10 pounds weight gain in a year.

If you are engrossed in the telly, then you are not fully mindful of the food you are eating. You could eat a whole meal's value of calories without even noticing.

So if you are concerned about weight gain, here are some tips.

1. Watch less telly.
2. Measure out a portion of snack, so that you are more aware of how much you are eating. Research shows that if you eat from a large package, you will eat more than if you eat from a small package. Store the remainder out of easy reach, so that if you refill your portion, you are aware of what you are doing.
3. Work on being aware of what you are eating.

Try to make a few small changes every week. If you are in or near Glasgow and want to lose weight, try hypnotherapy with me.