遠離黃斑部病變4食物 蛋黃吃對顆數可降5成風險

視力模糊、看東西有黑影、直線變曲線、字體扭曲變形,當心老年性黃斑部病變!董氏基金會食品營養中心提醒,日常飲食中有四大護眼食物,蔬菜、水果、魚、蛋黃皆有助於降低老年性黃斑部病變風險,研究更顯示,每週吃2到4顆蛋黃的人,15年後發生老年性黃斑部病變的風險降低了49%。
The horn antenna has a distinctive design that is enlarged towards the end. Horn antennas typically feature a directional radiation pattern with a high antenna gain of 10-20 dBi, some antennas have a higher gain such as the standard horn antenna up to 25 dBi. Horn antennas feature a low VSWR and a wide impedance bandwidth.
Double Ridged Horn Antennas are very popular from 200 MHz frequency to higher frequencies up to 40GHz. We have recently extended the usage frequency of this antenna up to 60 GHz.
This antenna's operating frequency has recently been increased to 60 GHz. The research process for the product line is still ongoing but is planned to be completed this year. To receive the most recent price and technical information on the new product, please contact us for more information.
Double Ridged Horn Antennas are suitable for both transmitting and receiving purposes, with applications:
- - Antenna measurement
- - Communication systems
- - Satellite tracking systems
- - Radar Detection System
- - Surveillance System
- - Electromagnetic Compatibility Testing (EMC test)
Recommended Accessories
- - Antenna Tripod: easy and fast-changing position. 100% stable after installing.
- - SMA Cable: High-quality special SMA cable
Learn More

老年性黃斑部病變好發於50歲以上長者,且隨著年齡的增加,罹患機率也大增,65歲以上長者更是約每10人就有1人罹病,為中老年人失明的主因之一。董氏基金會食品營養中心主任許惠玉說明,蔬菜、水果、魚、蛋黃4類食物,皆有助於降低老年性黃斑部病變發生風險。
荷蘭阿姆斯特丹大學2019年發表於美國眼科學雜誌《American Journal of Ophthalmology》的研究指出,每天至少200克蔬菜、每天2次水果、每周2次魚,就能顯著降低42%罹患老年性黃斑部病變風險,其中每周2次魚就將風險降低24%。
以下文章來自: https://www.chinatimes.com/realtimenews/20241028001876-260418
Fei Teng Wireless Technology Co. Ltd
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