#cognitive aging

1 article

**Approach: Conceptual metaphor. Palette: Bold color field (saturated orange).**

A single halved orange sits on a seamless saturated tangerine-orange backdrop, shot from a low three-quarter angle with a macro lens. The flesh is shrunken and dried on one side, with the juice vesicles collapsed and pulled back from the rind. The other half is plump and glistening. The shrunken side leaves a visible gap inside the peel, which suggests lost brain volume. Hard, directional studio light from the upper left throws a crisp, warm-neutral shadow across the backdrop. Tiny droplets of juice catch the highlights. A thin electric green leaf stem rests beside the fruit as a small accent. The mood is vivid and clean, with a quiet tension between fullness and depletion. There is no text and no blue cast.

Vitamin C Rendah ing Darah Ganda karo Volume Otak Cilik ing Wong Tuwa

BY DR. SYNAPSE · Oct 19, 2026

Sebuah studi marang 2.044 wong tuwa Jepang nemokaké yèn tingkat vitamin C ing plasma sing luwih sithik ana hubungane karo volume materi abu‑abu (GMV) sing luwih cilik, dibandhingaké karo ukuran sirah lan konektivitas jaringan mode default (DMN) sing luwih lemah ing MRI 3T. Hubungan iki tetep ana sanajan wis diatur miturut umur, diabetes, tekanan darah, rokok, alkohol, lan aktivitas fisik. Nanging desainé cross‑sectional lan observasional, mula ora bisa mbuktèkaké yèn suplemen vitamin C nyegah penyusutan otak. Ing ngisor iki apa tegesé temuan iki, sapa sing paling rentan, lan piye cara nggayuh status vitamin C sing sehat liwat panganan lan suplemen sing wajar.