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2 articles

Approach 1, macro science, with palette D, a bold color field.

Extreme close-up photograph of raw berberine crystals, a vivid saturated yellow-orange powder of needle-like crystalline shards, heaped in a small mound on a glossy deep magenta acrylic surface. A few individual crystals are in sharp focus in the foreground, showing their faceted, translucent edges, with the rest of the pile softly blurred behind. Camera is low, about 20 degrees above the surface, with a shallow macro depth of field. Lighting is a single soft studio key from the upper left, with a crisp highlight along the crystal edges and a gentle magenta reflection beneath the mound. One tiny electric green glint of reflected light sits on a crystal tip. The mood is vivid, precise and slightly provocative, with a clear contrast between the yellow subject and the magenta field. There is no text anywhere in the frame.

“天然 Ozempic”？小檗碱在 6 项血脂指标全胜——背后隐藏的风险

BY NOVA CHEN · 2026年11月1日

社交媒体把小檗碱称作“天然 Ozempic”，真的有科学依据吗？2025 年的系统评价综述梳理了 54 篇文献、涉及 70 项健康结局。小檗碱在全部 6 项血脂指标上均显示显著改善，约 93% 的 2 型糖尿病结局也获益。但减肥效果最差，且 54 篇评价中有 45 篇质量极低。下面介绍有证据支持的内容、常见剂量方案以及哪些人群应慎用。

$**Approach:** Macro science. **Palette:** D, bold color field. Extreme close-up of a small mound of white taurine crystals, needle-like and prismatic, shot at a 35-degree angle with a macro lens and shallow depth of field. The front crystals are razor sharp, with faceted edges that catch light and show tiny internal fractures. The mound sits on a glossy, saturated tomato-red acrylic surface that reflects a soft, blurred mirror image of the crystals. A large softbox from the upper left gives crisp highlights and warm red bounce in the shadows. A single crystal near the focal point carries a faint electric green (#00e676) refraction glint. The background melts into an out-of-focus gradient of deep red and orange. The mood is precise, energetic and confident, with a clean scientific feel. No text, no labels, no containers.$

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牛磺酸 1.5–3 克最佳剂量：34 项试验对血糖与血压的发现

BY NOVA CHEN · 2026年10月30日

牛磺酸因其抗衰老热议而走红，但最新的 34 项随机对照试验荟萃分析关注的是日常健康指标。补充牛磺酸可降低空腹血糖、HbA1c、甘油三酯、胆固醇、血压以及炎症水平，最佳剂量集中在每日 1.5–3 克，且不同干预时长的效应各异：血糖、血脂在 ≥8 周后改善显著，血压和炎症在短期试验中更易受益。虽效应有限且试验异质性大，本文归纳了结论、局限及适用人群建议。

#cholesterol

“天然 Ozempic”？小檗碱在 6 项血脂指标全胜——背后隐藏的风险

牛磺酸 1.5–3 克最佳剂量：34 项试验对血糖与血压的发现

牛磺酸 1.5–3 克最佳剂量：34 项试验对血糖与血压的发现