Melatonin and its derivatives enhance long-term object recognition memory

Multiple studies have demonstrated the memory-enhancing effects of melatonin and its derivatives in animal models. It is also known that the formation of both short- and long-term memories require the phosphorylation of certain memory-related proteins. However, the molecular mechanisms underlying melatonin-induced memory enhancement have remained elusive. Now, medical researchers from Sophia University, Japan, have made important findings that contribute significantly […]

How do weighted blankets boost sleep?

A new study shows that using a weighted blanket at bedtime increases melatonin in young adults. This hormone increases in response to darkness, and some evidence suggests that it promotes sleep. While previous research has shown that weighted blankets may ease insomnia, the underlying mechanisms are not fully understood. Researchers recruited 26 young men and women to examine if the […]