Anavex Life Sciences Corp (AVXL)

[sumbuysumsell]

I thought we were all comfortable that AD patients suffer sleep disorders?

" Sleep changes in Alzheimer’s may include:

Difficulty sleeping. Many people with Alzheimer’s wake up more often and stay awake longer during the night. Brain wave studies show decreases in both dreaming and non-dreaming sleep stages. Those who cannot sleep may wander, be unable to lie still, or yell or call out, disrupting the sleep of their caregivers.

Daytime napping and other shifts in the sleep-wake cycle. Individuals may feel very drowsy during the day and then be unable to sleep at night. They may become restless or agitated in the late afternoon or early evening, an experience often called “sundowning.” Experts estimate that in late stages of Alzheimer’s, individuals spend about 40 percent of their time in bed at night awake and a significant part of their daytime sleeping. In extreme cases, people may have a complete reversal of the usual daytime wakefulness-nighttime sleep pattern."

From:
https://www.alz.org/alzheimers_disease_10429.asp