메뉴 건너뛰기

본문시작

維生素 C 不是萬靈丹:補充過量反而有害?

2025.09.14 12:16

kl196 조회 수:7

提到維生素 C,你會想到什麼?抗氧化、提升免疫力、美白淡斑,甚至有人認為它能預防感冒。維生素 C 確實是人體必需的營養素,但它並不是「萬靈丹」。事實上,過量補充維生素 C 反而可能帶來副作用。那麼,我們到底該怎麼正確看待這顆小小的維生素?

維生素 C 的角色

維生素 C(又稱抗壞血酸)屬於水溶性維生素,主要功能包括:

抗氧化:對抗自由基,延緩細胞老化。

促進膠原蛋白生成:有助於皮膚、血管、骨骼與牙齦健康。

增強免疫力:幫助白血球發揮作用。

促進鐵吸收:尤其是植物性食物中的非血基質鐵。

這些好處讓維生素 C 幾乎成為保健食品界的明星。

樂威壯Levifil 

번호 제목 글쓴이 날짜 조회 수
4388 sdsff jon 2025.09.17 6
4387 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/complete-guide-of-alaska-customer-service-representatives-.pdf jhonsnow 2025.09.17 6
4386 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/Frontier-Airlines-Tm-Customer-Service-Usa-Directly-Contact-Numbers-24-7-live-In-Detail-Guide.pdf jhonsnow 2025.09.17 6
4385 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/quick-official-list-of-air-canada-customer-service-24-7-live-person-support-numbers-a-complete-guide.pdf jhonsnow 2025.09.17 6
4384 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/full-list-of-Allegiant-airlines-tm-customer-usa-direct-contact-numbers-live-all-in-guide.pdf jhonsnow 2025.09.17 6
4383 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/all-in-one-guide-to-southwest-airlines-customer-service-live-help-official-support-phone-list.pdf jhonsnow 2025.09.17 6
4382 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/all-in-one-guide-to-alaska-airlines-customer-service-live-help-official-support-phone-list.pdf jhonsnow 2025.09.17 5
4381 https://invisioncommunity.pro/topic/7153-compleate-and-hassle~free-list-of-american-airlines%C2%AE-contact-numbers-youll-actually-use/ jhonsnow 2025.09.17 5
4380 DGTHTFRGHTGRHNT YRJRTF adgfvrgrghr 2025.09.17 5
4379 drhtjhrt ujrtjhtrjhrt drthnfgjnfyfg 2025.09.17 5
4378 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/full-list-of-aeromexico-airlines-customer-service-contact-numbers-in-the-usa-a-ultimate-step-by-step-guide.pdf jhonsnow 2025.09.17 5
4377 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/westjet-airlines-customer-services-contant-number-usa-full-2025-hassle-free-support-guide.pdf jhonsnow 2025.09.17 5
4376 dfghthtrh rthrt j dfrthtrgjhrtuj y 2025.09.17 5
4375 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/volaris-airlines-customer-services-contant-number-usa-full-2025-hassle-free-support-guide.pdf jhonsnow 2025.09.17 5
4374 sdsdd jon 2025.09.17 5
4373 dfghdfhtr trjhtrjhy dfhftjy 2025.09.17 5
4372 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/emirates-airlines-customer-services-contant-number-usa-full-2025-hassle-free-support-guide.pdf jhonsnow 2025.09.17 4
4371 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/connect-methods-allegiant-airlines-customer-service-number-an-all-inclusive-guide.pdf jhonsnow 2025.09.17 5
4370 https://its.comminfo.rutgers.edu/wp-content/uploads/formidable/22/connect-methods-alaska-airlines-customer-service-number-an-all-inclusive-guide.pdf jhonsnow 2025.09.17 5
4369 sdrghthtr rtujhrtjhut dfhgfjgfjk 2025.09.17 5