人人都會變老，但若能健康老化，生活品質會更好。基因醫師張家銘表示，哈佛最新研究發現，健康老化關鍵就是在飲食，吃越多青菜、水果、全穀類、植物性蛋白、好油脂與魚肉的人，越能老來不失智、生活能自理，也就是健康老化，並點名超加工食品是健康老化的最大敵人，吃最多超加工食品的人，健康老化機率少了3分之1。

台北榮總遺傳優生科主任張家銘在臉書粉專「基因醫師張家銘」PO文指出，上述研究刊登在日前出版的《Nature Medicine》，哈佛研究人員針對10萬多人，追蹤30年，揭密了健康老化關鍵就是在「飲食」。

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 

SUMMARY TABLE OF DOUBLE-RIDGED HORN ANTENNA (HA-SERIES) 

張家銘指出，研究定義了什麼叫「健康老化」，不只是要活到70歲以上，還要符合以下5個條件，1. 腦袋還清楚、沒失智。2.手腳有力，自己走得動。3.心情穩定、不憂鬱不焦慮。4.沒有糖尿病、心臟病等常見慢性病。5.生活可以自理，不靠人照顧。

本篇文章引用自此: https://www.chinatimes.com/realtimenews/20250420001819-260418

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