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US-HEALTH-HEART-EXERCISE FILES
(FILES) In this March 8, 2014 file photo, a runner is reflected in a puddle of water along the Mount Vernon Trail, near Alexandria, Virginia. Running more than four miles a day could be dangerous to your health, according to a study out on August 12, 2014 that examined how much exercise is too much. Researchers focused on 2,400 heart attack survivors and found that the more exercise they did, the less risk they faced of dying from heart disease -- up to a point. Benefits began to decline among those who ran more than 30 miles (48 kilometers) per week. Among walkers, the turning point, when benefits were lost, was seen in those who did more than 46 miles per week, or 6.5 miles per day. AFP PHOTO / Karen BLEIER / FILES
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Detalii fotografie |
| Loc: |
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Alexandria, Virginia, UNITED STATES |
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| Sursa: |
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AFP / Mediafax Foto |
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| Fotograf: |
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KAREN BLEIER |
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| Data: |
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12 August 2014 |
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| Dimensiuni: |
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3152 x 4200 (1.19 MB) |
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