#bed rest

1 article

Approach: human outcome. Palette: natural.

Close, low-angle shot of an older adult's bare lower leg and bare feet resting on crisp white hospital bed linen, with a soft, out-of-focus window in the background. The camera sits at mattress level and looks along the calf toward the ankle. Face is not visible. A small ultrasound probe coated in clear gel presses against the back of the knee. The operator's gloved hand enters from the frame edge. Soft overcast daylight from the window gives skin tones a warm, realistic look. Around the bed, a sprig of fresh rosemary and a few purple-green ashwagandha leaves sit on a wooden bedside tray. The leaves provide plant-green accents, along with one small electric green sensor light on a monitor. Palette: natural greens, wood browns and warm skin. Mood: quiet, careful and hopeful.

PB125: Biljni Nrf2 miks koji je očuvao rad arterija tokom odmora u krevetu

BY NOVA CHEN · 31. окт 2026.

Biljni aktivator Nrf2 pod imenom PB125, sa sastavom od ruzmarina, ashwagandhe i luteolina, testiran je u malom, dvostruko‑slepom ljudskom ispitivanju. Kod 24 starija učesnika, dve nedelje suplementacije dozom od 200 mg dnevno podigla je brahijalni FMD sa 2,8 % na 3,8 % i poplitealni FMD sa 1,5 % na 2,3 %. Tokom pet dana odmora u krevetu, mešavina je očuvala funkciju arterija i nivoe antioksidativnih enzima u poređenju sa placebo grupom. Kod mlađih odraslih nije zabeležen početni porast FMD, iako je PB125 zaštitio poplitealni FMD tokom imobilizacije. Sa samo 44 učesnika i surrogatnim ishodima, ovo je obećavajući signal, a ne čvrst dokaz kliničke koristi.