http://www.cdc.gov/nchs/data/ad/ad347.pdf http://www.cdc.gov/nchs/data/ad/ad347.pdf > Conclusions: > Average weight has increased dramatically in the last 40

http://www.cdc.gov/nchs/data/ad/ad347.pdf http://www.cdc.gov/nchs/data/ad/ad347.pdf > Conclusions: > Average weight has increased dramatically in the last 40 years with the greatest increases seen in adults. Mean BMI has also increased. Although height has also increased this increase has been much more modest.