In a cross-sectional study of community-dwelling older adults, researchers found that higher daytime physical activity and greater high-intensity movement associate ...
Scientists built an efficient, visually trackable and marker-removable Agrobacterium transformation system for major goji berry cultivars.
A systematic review and meta-analysis of five randomized controlled trials found no clinically meaningful effect of melatonin supplementation on arterial ...
A mouse study finds that dim nighttime light during pregnancy disrupts melatonin signaling, placental function and fetal outcomes, with melatonin ...
A seven-day experiment in maize seedlings found that 50 and 100 micromoles per litre of melatonin partially alleviated drought injury ...
An exploratory study in ten healthy young adults found that the nightly shift in cardiovascular autonomic control did not depend ...
A new review proposes that immune health depends on the daily synchronization of circadian clocks, food-entrainable metabolic oscillators and peripheral ...
A new American Academy of Sleep Medicine clinical practice guideline provides evidence-graded recommendations for managing shift work disorder in adults, ...
Hydroponic, pot and transcriptomic experiments found that melatonin improved cadmium tolerance in Tartary buckwheat by reducing tissue accumulation of the ...
In rats fed a high-carbohydrate, high-fat diet, daily oral melatonin restored working memory, reduced reactive astrocytes, lowered inflammatory cytokines and ...
Researchers at the University of Sydney identified a subtype of depression associated with the body’s 24-hour circadian rhythm, using clinical ...
A review of largely preclinical evidence proposes that circadian control of tryptophan metabolism links immune, neurological and metabolic rhythms while ...
A conceptual review proposes that disrupted circadian timing may reinforce neuroinflammation, impair glymphatic clearance and alter molecular clock activity.
A new narrative review in Nutrition Research Reviews finds that pistachios combine tryptophan, vitamin B6, magnesium, fiber, polyphenols and phytomelatonin ...
Researchers at Tabriz University of Medical Sciences have published a pilot randomized controlled trial investigating whether melatonin supplementation can influence ...
A new review in Plant Cell Reports details how melatonin reprograms plant metabolism and coordinates hormone, ROS and nitric oxide ...
A long-term rat study introduces two composite indices that track liver regenerative potential during accelerated aging and suggest melatonin may ...
A new review maps how anesthetics and surgical stress disrupt circadian and melatonin signaling, and why better-designed trials are needed ...
A new review argues that sleep loss and circadian misalignment in spaceflight are multicausal operational hazards requiring individualized, multimodal countermeasures ...
A new letter in the Journal of Clinical Sleep Medicine argues that treating delayed sleep timing in emerging adults requires ...
