#rosemary

2 articles

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: The Herbal Nrf2 Blend That Kept Arteries Working in Bed Rest

BY NOVA CHEN · Oct 31, 2026

A botanical Nrf2 activator called PB125, made from rosemary, ashwagandha and luteolin, has now been tested in a small, double-blind human trial. In 24 older adults, two weeks at 200 mg/day raised brachial FMD from 2.8% to 3.8% and popliteal FMD from 1.5% to 2.3%. During five days of bed rest, the blend preserved artery function and antioxidant levels compared with placebo. Younger adults saw no baseline FMD gain, though PB125 protected popliteal FMD during limb immobilization. With only 44 participants and surrogate endpoints, it's a promising signal rather than proof of clinical benefit.

Approach: macro science. Palette: natural.

Extreme close-up of a fresh rosemary sprig shot at a slight overhead angle with a macro lens at a shallow depth of field. The needle-like leaves fill the frame. Their glossy dark-green upper surfaces and pale, felted undersides are sharp in the foreground. Tiny oil glands and fine hairs catch the light, and a few beads of aromatic oil glisten on the leaf edges. A small pale-violet rosemary flower sits in the mid-ground. Soft morning daylight comes through a window from the left and gives warm, natural highlights. The background melts into a creamy blur of garden greens and earthy terracotta brown. One needle tip glows with a subtle electric green (#00e676) rim light. The mood is calm, fresh and curious, with a quiet scientific intimacy and no text.

supplements

This Supermarket Herb Moved Memory, Anxiety and Sleep Scores

BY NOVA CHEN · Oct 22, 2026

A humble supermarket herb just posted some surprisingly broad results in a randomized, double-blind trial. In 68 university students, 1 g/day of rosemary for a month beat placebo on self-reported memory, anxiety, depression and most sleep measures. Only sleep latency and sleep duration failed to budge. But every outcome was a questionnaire, the study ran at a single center, and the abstract gives no effect sizes. Here is what the trial actually found, what it can't tell us, and how to try rosemary sensibly if you're curious.