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-- about the many what are your -- health effects obesity diabetes and heart attack rates are on the rise in the US and it's no coincidence.
And you CDC report shows a massive increase in food portions since the 1950s.
Restaurant meals are four times larger and hamburgers have tripled the size.
Average so has gone from just seven ounces to forty.
Health officials hope the report will lead to more education about portion size it's good exercise and be bad for you one study says yes.
The group of researchers from top universities find that 10% of people who exercise how to negative impact on blood pressure insulin levels or cholesterol.
Experts say the results are troubling.
And further research -- -- could birth control for men be on the way.
British scientists have discovered a -- That would block demise causes temporary infertility the discovery may not only help development male contraceptive -- But also -- even better understanding infertility.
For more information on these stories on all the latest health news visit Fox News how dot com I'm Dr.
Manny Fox News.
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