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2 articles

Approach: macro science. Palette: bold color field (violet).

Extreme close-up of fisetin crystals, a small cluster of pale yellow needle-like flavonoid crystals with translucent, faceted edges, resting on a smooth glossy deep violet surface. The camera sits low at a shallow three-quarter angle with a very shallow depth of field, so the front crystals are razor sharp and the rest dissolves into soft magenta-violet blur. Lighting is a single crisp, slightly warm studio key from upper left that makes the crystal edges glow and throws long soft shadows across the violet. A few tiny electric green (#00e676) specks of reflected light catch on the crystal tips. The mood is precise, curious and quietly promising, like a sample under inspection, with plenty of clear violet space on the right side of the frame.

Fisetin 清除衰老细胞延长小鼠寿命——尚缺乏人类证据

BY HELIX WARD · 2026年10月16日

Fisetin 是一种植物类黄酮，在 2018 年《EBioMedicine》发表的备受关注的研究中被列为十种化合物里最有效的清除衰老细胞剂。对老年小鼠进行晚期治疗可降低衰老标记、减轻与年龄相关的病理，并延长中位寿命和最大寿命。但这些数据仅来源于小鼠及体外实验，尚未有完成的人体长寿随机对照试验。本文将梳理研究者的主要发现、剂量的真实含义，以及在未来的人体研究中哪些人需要关注。

A wide, softly lit editorial still life on a pale warm-gray stone surface, shot from a slightly elevated three-quarter angle. On the left, a small cluster of fresh yellow-gold onions with papery skins, one cut in half to show its pale concentric layers, sits beside a few dusty-red capers and a sprig of dill. These are natural quercetin sources and read as quiet botanical details. In the center, a minimalist glass apothecary dish holds a few small, round, off-white tablets. Beside it, a slim amber glass vial lies on its side with a plain unlabeled cap.

On the right, a neatly arranged clinical element: a vintage-style wooden-handled stopwatch and a crisp paper stride-length measuring tape curled in a loose spiral, hinting at the 6-minute walk test and gait speed measures. Behind these, a softly out-of-focus wall of pale sage green with a subtle shadow of a window frame cast diagonally across it. A single translucent anatomical line drawing of lungs, rendered in fine charcoal ink on cream paper, leans against the wall, its delicate branching bronchi echoing the veining of a nearby green leaf.

Lighting is soft morning daylight from the upper left, creating gentle long shadows and a calm, thoughtful mood. The palette is muted and modern: butter yellow, sage, cream, warm gray, with small accents of terracotta and amber. Shallow depth of field keeps the tablets and onion sharp while the background melts into a creamy blur. Generous negative space across the upper right makes room for headline overlay. The composition feels like a contemporary science journal or wellness-research magazine cover: clean, tactile, restrained, with subtle film grain and natural color grading. No text, no logos, no people, no futuristic elements.

longevity

首批在人类使用达沙替尼+槲皮素的特发性肺纤维化试点（14例）——表现与未揭示的内容

BY DR. SYNAPSE · 2026年10月15日

2019 年，研究者首次在人类中将达沙替尼与槲皮素这两种抗衰老药物联合使用，针对 14 位特发性肺纤维化（IPF）患者。三周的间歇给药后，受试者的 6 分钟步行距离、步速和坐站时间均出现显著提升，但肺功能未见变化。试验记录了一例严重不良事件以及多起呼吸道、皮肤和胃肠道不适。需要注意的是，这是一项开放标签、无对照的癌症药物加药理剂量黄酮的试验，而非保健品方案。以下将详细说明试验的设计、结果以及如何批判性阅读。