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1 .This is Scientific American's 60-Second Health. I'm Katherine Harmon. Got a minute?
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2 .People with type 2 diabetes also face an increased risk for heart disease.
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3 .And obesity is a big factor for both conditions.
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4 .So looking out for heart health and weight is especially important.
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5 .Now a preliminary study suggests that regular exercise, even without a change in diet, might be a big help.
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6 .Researchers did MRI body scans on 12 adults with type 2 diabetes.
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7 .The images revealed fat buildups in and around critical organs, including the heart and liver.
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8 .The participants then exercised regularly for between three-and-a-half and six hours a week for six months.
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9 .And did a hiking trip.
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10 .Followed up by another MRI scan.
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11 .Which showed an impressive difference:
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12 .fat around the subjects' hearts decreased by 37 percent.
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13 .Liver and abdominal fat were down, too.
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14 .The findings are in the journal Radiology.
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15 .The study provides visual evidence behind the observations that exercise reduces the risk of heart disease and improves metabolic function in diabetics.
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16 .Even before the patients get the further benefits of a good diet.
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17 .Thanks for the minute, for Scientific American's 60-Second Health. I'm Katherine Harmon.
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