认知衰退（Cognitive decline）是衰老过程中最令人畏惧的特征之一。在过去很长一段时间里，人们认为记忆的丢失仅仅是因为大脑内部神经元的自然老化和突触连接的磨损。 然而，3月11日《Nature》的研究报道“Intestinal interoceptive dysfunction drives age-associated cognitive ...

Schizophrenia is characterised by pervasive cognitive deficits that span memory, executive function, attention and social cognition. These impairments often emerge before the onset of psychosis and ...

Diabetes mellitus is increasingly recognised as a risk factor for cognitive impairment, ranging from subtle decrements in processing speed and executive function to overt dementia. Chronic ...

As humans age, particularly after middle age, their brain functions, cognitive abilities and memory can deteriorate to varying degrees. Aging-related disorders marked by cognitive decline, ...

A recent study has identified pathways that may connect insulin resistance, leptin dysregulation, brain structure and ...

A recent study published in the Indian Journal of Anaesthesia in May 2025 reveals that preoperative frailty significantly ...

Studying the possible association between AI and cognitive dysfunction has accelerated over the past 7 years. A pilot study using neuropsychological testing from the Arimidex, Tamoxifen, Alone or in ...

Every year, millions of infants and children undergo surgery under general anesthesia in the world. Sevoflurane is a commonly used pediatric anesthetic. Its exposure during brain development has been ...

In a cross-sectional study, researchers compared oral microbiota profiles and cognitive test scores in patients with schizophrenia and healthy controls. Within the schizophrenia group, lower microbial ...

Table 1. Summary of medical therapy (chemotherapy and aromatase inhibitors) and measurements of cognitive functioning (neuropsychological testing and functional imaging) and potential confounders ...

A study recently published in Scientific Reports reveals that cognitive decline is not an inevitable part of aging. Researchers from the Center for BrainHealth at The University of Texas at Dallas ...