calvinlin1123 wrote:
現在真的有一些女生不敢長時間慢跑:
http://www.ettoday.net/news/20131119/298037.htm...(恕刪)
廣告商的話術,聽聽就好
http://matome.naver.jp/m/odai/2133135552930037701
這些都是名女人,女藝人耶!最重視臉的女藝人喔!
http://www.thefreelibrary.com/Running+and+the+eye.-a0244951812
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長途跑步的人士, 年齡性黃斑病變的風險下降, 高密度脂蛋白膽固醇升高, 而高密度脂蛋白膽固醇升高和黃斑病變的風險下降是相關的.
儘管有少量的馬拉松選手的視網膜病變的病例報告, 但研究發現
運動可以減少糖尿病, 高血壓, 所以減低視網膜中央靜脈阻塞的風險.
而少部份罹瘓(視網膜)靜脈閉塞的跑者, 通常是因凝血作用增強和脫水造成的血栓狀態形成的.
<=== 所以跑步維持適當補給很重要.
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在視網膜手術之後, 建議應休息 4~6 週才進行跑步活動...
該特別注意的是如果採用飛行的方式前往馬拉松比賽會場因氣壓變化可能有潛在的風險.
觀察絕大部份視網膜手術, 作者認為跑步不是造成視網膜剝離的原因.
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跑步統計上真正最大的風險是 "車禍". (<=== 我個人聽說過好幾例, 也偶而會看到路邊有人貼 "跑步被撞目擊者協尋" 的海報)
所以建議如果夜間在一般道路跑步的話, 請攜帶閃光裝置.
Retinal Problems
Age-related macular degeneration is the leading cause of central visual loss in people over age 50 and affects 15 million North Americans. A healthy retina is comparable to a healthy lawn of green grass. In dry macular degeneration, the diseased retinal pigment epithelium and drusen cause bald spots in the "lawn." In wet macular degeneration, there is choroidal neovascularisation, akin to weeds growing in the bald spots of the lawn. The National Runners Health study also found that runners with higher mileage had decreased risk of age-related macular degeneration. HDL cholesterol is increased with exercise (4) and elevated HDL cholesterol correlates with a lower risk of macular degeneration.
For the great majority of the population, exercise reduces the risk of diabetes, hypertension, and central retinal vein occlusion (5). This is notwithstanding the several case reports of central retinal vein occlusion and marathon runners retinopathy described in runners (6). Running usually augments the fibrinolysisn and coagulation cascade equally in normal individuals. Runners who develop venous occlusive disease have a prothrombotic state due to augmented coagulatory activation and dehydration.
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Return to Running After Eye Injury
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After delicate retina surgery, waiting four to six weeks before running is advisable. If there is an intraocular gas bubble tamponade, flying to a marathon event can be a potential risk for gas expansion, although most commercial flights have pressurized cabins.
Most retina surgeons have not indicated to me that running causes retinal detachment. The incidence of retinal detachment has decreased even though the number of runners has increased over the last few decades. Some runners with retinal detachment in one eye worry about the risk of contralateral involvement if they continue to run. Practically speaking, retina surgeons routinely examine and treat the contralateral eye if there are areas of weakness in the contralateral retina. Obviously if a runner notices worsening of flashes or floaters, or field loss while running they should stop running and have their eyes dilated and examined.
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The biggest health risk to runners is injury from motor vehicle collisions. The Road Runners Clubs of America recommends keeping the "eyes up" when running, high visibility running gear, and maintaining eye contact with drivers who are stopped.
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