Health experts say they're worried about the extent of the obesity crisis in Wales, as figures reveal almost one in three young children are overweight or obese.
It's the first time the heights and weights of five-year-old children have been gathered in this way - and the obesity figure for Wales is significantly higher than in England.
Adam Summerfield is a Physical Education Co-ordinator. He explains to ITV News what initiatives are being brought in to help combat the issue of child obesity, including the 'Play to Learn' scheme.
The findings are from a national programme run by Public Health Wales, which collected information on the heights and weights of nearly 30,000 reception age children.
For the first time the heights and weights of reception children in Wales have been gathered and the results are worrying. Nearly 30 percent of five year olds are overweight and 12.5 per cent of children are classed as obese.
This prevalence is highest in Merthyr Tydfil (34 per cent) and the national figure for Wales is significantly higher than England, where 23 per cent of children are classed as overweight or obese.
The Welsh Health Specialised Services Committee (WHSSC) says there are 'strong reasons' for reviewing the criteria for weight-loss surgery eligibility.
It is thought 60,000 people in Wales have a body mass index of 40 or more. The healthy range is 18.5 - 24.9.
Health regulator NICE recommends people with a BMI of 40 or more, or those with a BMI of 35-40 who also have another significant disease, should have access to bariatric surgery.
NICE also says bariatric surgery should be considered as a first-line treatment option for adults with a BMI of 50 plus.
More obese patients in Wales could have access to weight-loss surgery under plans being considered by health boards.
The Welsh Health Specialised Services Committee (WHSSC) has agreed to review who meets the criteria for bariatric - or weight-loss - surgery, which could broaden the range of patients eligible.
The number of bariatric surgical procedures in Wales could rise from 80 to 300 per year, over the next five years, following recommendations.
Bariatric procedures can include gastric bypass, a gastric band and vertical banded gastroplasty.
Figures suggest an estimated 180,000 people in Wales – 6% of the population – are severely or morbidly obese.
The Chief Medical Officer for Wales is warning that we might need to consider new legal rules to control the size of fizzy drinks and food portions.
The move is being suggested as a way of stopping obesity levels reaching epidemic proportions.
Our correspondent Richard Morgan has more.
A cafe in Cardiff sells this £17 breakfast meal - with eight sausages, eight rashers of bacon, six eggs, four beefburgers, hash browns, black pudding, beans, tomatoes, mushrooms, fried potatoes, omelettes, toast and four slices of buttered bread.
The owners say it's only a gimmick - but should the Welsh Government be looking into limiting portion sizes?
The people we spoke to, who were eating in the cafe, said tackling the obesity problem was instead down to education - and particularly down to parents at home.
What do you think? Join the debate on our Facebook page.
The Chief Medical Officer for Wales is warning that action is needed to prevent obesity reaching 'epidemic proportions' here.
She is encouraging the public to take part in a Welsh Government consultation about whether or not fizzy drinks and food portions should be regulated in an effort to tackle the issue.
You can read more about the consultation and have your say on whether legislation would help reduce obesity rates by visiting the Welsh Government website.