#iron deficiency

1 article

A bright, airy editorial flat-lay shot from slightly above, on a soft warm-white linen surface with gentle natural window light and long, soft shadows. Two small ceramic dishes sit side by side at the center. The left dish holds a single small capsule in muted terracotta. The right dish holds one small capsule in the same color, with a noticeable empty space beside it to suggest rhythm and spacing. Between them lies a minimalist wooden calendar block or a row of seven small round ceramic discs in alternating tones, dusty rose and cream, evoking an every-other-day pattern. Around the dishes are fresh, iron-rich foods arranged with restraint: a halved blood orange, a few deep green spinach leaves, a small scattering of pumpkin seeds, and a sprig of parsley. A folded sage-green athletic towel and a slim, modern water bottle sit at the upper edge, hinting at women who train. A matte ceramic mug of herbal tea sits at the right with a faint curl of steam. A small notebook with a pen lies open at the lower left, its pages blank, suggesting lab results and tracking without any legible text. The palette is soft and cohesive: warm cream, dusty rose, terracotta, sage green, with small accents of deep coral. The mood is calm, clean, and wellness-oriented, like a contemporary health and science journal feature. Shallow depth of field keeps the capsules sharp and softly blurs the edges of the frame. The composition leaves generous negative space on the left third for title overlay. The look is a high-end lifestyle photograph with subtle film grain, natural textures, and refined minimalism, with no people, no text, and no futuristic or laboratory elements.

鉄分を減らして隔日摂取：女性のフェリチン上昇は同等

BY DR. GYMBRO · 2026年10月26日

ヘプシジンは1回の服用で鉄の吸収を抑制するため、経口鉄が胃に負担をかけやすい原因と考えられています。2026年に実施されたランダム化比較試験では、鉄欠乏女性66名を対象に、21 mgを48時間ごとに投与する群と、30 mgを毎日投与する群で、計42日間追跡しました。結果、両群とも血清フェリチンは有意に上昇し、群間差は統計的に認められませんでした。ヘモグロビンは安定し、胃腸症状も軽度にとどまりました。ただし、プラセボ無しの比較であり、使用した鉄製剤が異なる点から、優位性を示すエビデンスとは言えません。