#antioxidants

2 articles

$Approach: conceptual metaphor. Palette: bold color field (saturated orange). A single clear glass of water sits on a seamless saturated tangerine-orange backdrop, shot from a low three-quarter angle at eye level. Dense streams of tiny hydrogen bubbles rise through the water, but at the surface the glass has cracked in a thin, sharp fracture line that runs up the side, as if the "healthy" promise has split. A few droplets hang mid-air beside the crack. Hard directional studio light from the upper left casts a crisp, elongated shadow across the orange floor, and bright caustic highlights bend through the water. A tiny electric green (#00e676) reflection glints along the rim of the glass. The look is clean, graphic and photorealistic, with shallow depth of field. The mood is skeptical and tense, with a quiet sense of irony.$

supplements

氢水适得其反：试验中氧化损伤标志物升高

BY HELIX WARD · 2026年10月30日

氢富水被宣传为简便的抗氧化方案，但在一项针对慢性高原病患者的随机、双盲试验中出现了相反的信号。8 周每日摄入 990 mL 氢水后，氢水组的氧化损伤标志 MDA 较安慰剂组升高了 2.11（p<0.001），而总抗氧化能力亦上升。BMI≥24 的受试者中 MDA 升幅更为明显。氢水组不良事件更常见（50% 对 37%），以头晕居多。由于样本量小且仅限高海拔患者，结果的推广需谨慎。

Approach: Conceptual metaphor, palette D (bold color field).

A single halved blood orange and a single halved yellow kiwi-style golden kiwi sit side by side on a saturated magenta seamless backdrop, shot from a low three-quarter angle with shallow depth of field. Between them, a thin, slightly cracked glass pane stands upright, partly dividing the two fruits to suggest "association, not cause." Glistening juice vesicles in the orange flesh catch crisp, directional studio light from the upper left, throwing a sharp, short shadow across the glossy magenta surface. A tiny electric green sprig of a fresh leaf rests at the base of the glass as the only green accent. Colors are juicy, vivid and contrasting: magenta, orange, gold. Mood is curious, clean and quietly skeptical, with a food-as-evidence feel. Photorealistic, tactile textures, no text or labels.

research

维生素C 与 E 摄入可将阿尔茨海默症风险降低约 18%，但细节仍需关注

BY NOVA CHEN · 2026年10月27日

鹿特丹研究对 5,395 名老年人的饮食调查显示，维生素 C 与维生素 E 的摄入量每增加一个标准差，阿尔茨海默症风险约下降 18%。这一关联在吸烟者中更为明显，但并非所有置信区间都排除了无效的可能性。需要注意的是，这是一项基于食物摄入的观察性研究，无法证明因果关系。文中列举了富含这些营养素的食物，并说明在何种情况下补充剂可能有帮助或无益。