If fresh water is pressurized to 1 MPa or greater, frozen solid at this pressure, then completely thawed, will it remain pressurized? [Editors note: a megapascal is 10 times the pressure of air at the Earth's surface.]Read the answer...
New Canadian guidelines for losing weightJanuary 26, 2015
The Canadian Task Force on Preventive Health Care has issued its latest guidelines on adult obesity prevention and management. Adult obesity in Canada has nearly tripled in the past 40 years. Today 67% of men and 54% of women are considered overweight or obese making adult obesity one of Canada’s most pressing public health challenges. Among other things the new guidelines recommend life-style changes over diet drugs such as orlistat or metformin. Experts note that a weight reduction of even 5% is beneficial and can extend life expectancy.
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