#hydration

2 articles

A wide, editorial-style photograph of a hardwood basketball court at golden hour, seen from a low angle near the baseline. In the foreground, slightly off-center to the left, sits a clear sports water bottle on a polished maple floor. It is half full, with tiny beads of condensation on the surface and a faint cloudy shimmer in the liquid. Beside it rests a small wooden spoon dusted with fine white powder, and a few loose grains are scattered on the wood. Warm amber light streams through tall gym windows on the right and casts long soft shadows across the court's painted lines.

In the mid-ground, slightly out of focus, a female basketball player in a navy and white uniform is caught mid-shot. Her arm is extended in a clean follow-through, her wrist relaxed, and the ball is just leaving her fingertips. Her ponytail swings behind her. Behind her, the net hangs crisp against a softly blurred bleacher background in muted teal and cream.

The palette is calm and modern: honey-toned wood, warm cream, deep navy, and soft teal accents. A shallow depth of field gives creamy bokeh in the background, with subtle dust motes floating in the light beams. The composition leaves generous negative space on the upper right for title text. The mood is fresh, athletic, and clean, like a contemporary health and performance journal. The photographic style is natural and film-like, with fine grain, soft contrast, and gentle highlights.

谷氨酰胺二肽帮助射手在缺水时保持精准

BY DR. GYMBRO · 2026年10月25日

水是最常见的补水方案，但一项针对 NCAA 一级女子篮球运动员的小规模研究发现，仅在水中加入少量 L-丙氨酰-L-谷氨酰胺（AG），比单纯饮水更能保持投篮精准度。十名女性球员完成四场各 40 分钟的比赛，低剂量（每 500 ml 加 1 g）的 AG 让投篮命中率比纯水高出 11.1%。更高剂量并未带来额外提升，跳跃功率也没有变化。以下为数据、实用要点以及使用前的注意事项。

nutrition

这款零卡路里稀有糖在补水方面胜过运动饮料

BY DR. GYMBRO · 2026年10月24日

一种零卡路里稀有糖——阿洛酮糖（Allulose），在一项随机、双盲、交叉设计的试验中表现优于使用蔗糖代糖甜味的等渗电解质饮料。15 名健康男性的血浆容积恢复分别为 28.16% 对比 4.13%，液体滞留率分别为 91.54% 与 80.55%。受试者报告口渴感下降更明显，且未出现血糖或体温异常。不过该研究样本规模小、由阿洛酮糖生产商资助，且未与普通含糖运动饮料进行比较。