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A landscape editorial still life shot from slightly above on a pale oat-colored linen surface, lit by soft morning window light with gentle long shadows. On the left, in warm golden sunlight, sits a small ceramic bowl of dried ashwagandha root pieces and a scatter of fine tan powder. Beside it are a few rough, rosy-gold slices of Rhodiola rosea root and a sprig of tiny succulent-like green leaves with yellow blossoms. A matte sand-colored stoneware mug of steaming tea and a simple glass of water stand nearby. A small amber glass bottle with a minimal unbranded label tips out two capsules.

The right side of the frame is cooler and bluer, as if dusk is arriving. It holds a muted indigo ceramic dish with a few pale capsules, a small bundle of dried chamomile flowers (the source of apigenin), and a few green tea leaves. A slim, unlit beeswax candle and a folded charcoal wool blanket suggest evening. The warm and cool halves meet softly in the center, where a rumpled white cotton napkin sits beneath a small brass spoon.

In the background, out of focus, a wooden shelf holds a worn paperback, a small potted plant, and the edge of a kettlebell in matte black, hinting at an active lifestyle. Subtle film grain, shallow depth of field, and a muted palette of cream, terracotta, sage green, and deep indigo give it a clean, modern wellness-magazine feel. Leave generous negative space in the upper third for a headline overlay. No text, no logos, no people.

アシュワガンダ＋ロディオラは効果的だったが、夜の睡眠スタックは効果なし

BY DR. GYMBRO · 2026年10月22日

最新の4群比較臨床試験（103名の健康なアクティブ成人）で、朝に600 mgのアシュワガンダと300 mgのロディオラ・ロゼアを摂取した群は、主観的ストレスの低減、睡眠の質向上、ポジティブ感情の増加といった効果が確認されました。一方、夜用として一般的に推奨されるマグネシウムL‑トレオネート・L‑テアニン・アピゲニンのスタックは有意な効果を示さず、両方を併用した場合はむしろ感情が低下する結果となりました。研究期間が2週間と短く、サンプル数も限られている点に留意が必要です。