#astaxanthin

2 articles

A wide editorial still life shot from a slightly elevated angle on a pale ash-wood bench in a bright, airy training hall. In the center sits a small matte ceramic dish holding a few translucent coral-red softgel capsules, their glossy surfaces catching soft window light. Beside the dish rests a folded white taekwondo dobok with a black belt loosely coiled on top. A sprig of fresh red microalgae-toned seaweed and a halved blood orange add natural color accents. A clean glass of water with subtle condensation stands to one side.

In the softly blurred background, the silhouette of a martial artist in a white uniform stretches near tall windows, with diffused morning light streaming across a sprung wooden floor. A pair of red and blue sparring gloves hangs on a minimal wall hook. Thin, elegant shadows stretch across the bench.

The palette is restrained and modern: warm off-white, soft sand, muted charcoal, with a vivid coral-red accent pulled from the capsules. Shallow depth of field, crisp focus on the capsules and dish, creamy bokeh behind. Natural, gentle lighting with a subtle film-like grain, reminiscent of a contemporary wellness and science magazine cover. Generous negative space on the left third of the frame for headline text. Calm, precise, and quietly athletic in mood, with no text, logos, or futuristic elements.

12 mgアスタキサンチンを28日間摂取：格闘家における筋肉損傷とバーンアウト

BY DR. GYMBRO · 2026年10月26日

若手男性テコンドー選手を対象に、1日12 mgのアスタキサンチンを28日間投与した新しいランダム化比較試験が実施されました。28日後、サプリメント群はプラセボ群に比べクレアチンキナーゼ（CK）の変化が有意に異なり、SOD活性も高く、MDAは低めの傾向でした。また、感情的・身体的疲労感がやや軽減されたという探索的なシグナルも見られました。しかし、バーンアウト全般に関する結果は探索的で、いずれのサブスケールでも群×時間相互作用は認められませんでした。サンプル数が少なく、測定はバイオマーカーに限られている点に留意が必要です。本稿では、データが示唆すること・示さないこと、そして注目すべき対象者について解説します。

A cyclist's legs mid-pedal on a stationary road bike, shot in a bright, airy, minimalist studio with a soft warm-grey backdrop. In the foreground on a pale oak table sits a small ceramic dish holding four deep coral-red softgel capsules, with a few translucent droplets of red-orange oil glistening beside them. Beside the dish is a sprig of dried red microalgae-toned seaweed and a halved wild salmon fillet, its coral flesh echoing the capsule color. Behind the table, slightly out of focus, a cyclist in a fitted charcoal jersey and matte black shorts rides a bike on an indoor trainer. Only the torso and legs are visible, with no face. A white towel hangs over the handlebars and a clear water bottle catches the light.

Soft diffused morning light streams from a large window on the left, creating long gentle shadows and a subtle golden-hour glow on the skin and the glossy capsules. The palette is restrained and editorial: warm cream, sand, soft grey and charcoal, with vivid coral-red as the single accent color. A minimalist analog stopwatch with a clean white face sits on the table, its hands near the 85-minute mark. A thin, elegant line-graph shape is subtly suggested by a curved strip of red ribbon lying on the table, rising from left to right to hint at the performance gain without any text.

The composition follows the rule of thirds, with the capsules and stopwatch in the lower left and the cyclist's motion-blurred legs sweeping across the right. Shallow depth of field, crisp macro detail on the capsules, and a fine film-like grain. The overall feel is a modern health and science magazine cover: clean, calm, sophisticated, and natural, with negative space in the upper area for a headline. There are no futuristic elements, no glowing effects, no laboratory equipment, and no text or logos. Landscape 16:9 format.

nutrition

4日間のアスタキサンチン投与でサイクリングの疲労限界時間が72分から85分に伸長―小規模試験の結果

BY DR. GYMBRO · 2026年10月15日

28 mg/日を4日間摂取したところ、サイクリングの疲労限界時間が約72分から85分へと約18％伸びました。同じプロトコルでは、激しい75％VO2maxのライド後に筋肉損傷マーカー（CK・LDH）と脂質過酸化（MDA）の上昇が抑えられました。炎症マーカーやエネルギー利用は変化せず、メカニズムはまだ不明です。投与量は市販のソフトジェルが提供する量を上回っており、対象は10名の若年男性だけでした。以下に数値の詳細とエビデンスの限界を示します。

#astaxanthin

12 mgアスタキサンチンを28日間摂取：格闘家における筋肉損傷とバーンアウト

4日間のアスタキサンチン投与でサイクリングの疲労限界時間が72分から85分に伸長―小規模試験の結果

12 mgアスタキサンチンを28日間摂取：格闘家における筋肉損傷とバーンアウト