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Traffic noise has several negative effects, including increased risk for coronary artery disease, with night-time exposure to noise possibly more harmful than day-time exposure. [2] It has also been shown to increase blood pressure in individuals within the surrounding residential areas, with railways causing the greatest cardiovascular effects.
The big three in sleep sounds are white noise, brown noise, and pink noise, but there are many other noise types, including purple noise, gray noise, and even black noise (a.k.a. good ol ...
Most adults who sleep the recommended seven to nine hours a night get about one to two hours of deep sleep. ... Potential Causes and Side Effects.) ... Use a noise machine or a white noise ...
Irregular sleep schedules can cause negative impacts on learning, memory, and performance. The dual process theory determines that certain types of memory depend on specific sleep states, like REM and NREM (Non-Rem) states. REM sleep deprivation can reduce sleep-induced improvement such as visual perception, thus influencing how one learns.
Young woman asleep over study materials. The relationship between sleep and memory has been studied since at least the early 19th century.Memory, the cognitive process of storing and retrieving past experiences, learning and recognition, [1] is a product of brain plasticity, the structural changes within synapses that create associations between stimuli.
Ramos is the lead author of a new study of older adults of Latin descent that found people with sleep apnea may have an enlarged hippocampus, which is the area of the brain responsible for memory ...
Alzheimer’s-related memory loss is more than just not being able to remember someone’s name. “[We’re talking about] forgetting major events or having a loss of whole episodes,” Dr ...
The observed effects on memory retention the next day were similar to those obtained from people who had received no sleep. [49] Sleep deprivation may affect memory by interfering with neuroplasticity as measured by long-term potentiation in the hippocampus.