Sleep deprivation significantly impairs cognitive and physical functioning, likening its effects to alcohol intoxication. Staying awake for 17 hours equates to a blood alcohol concentration (BAC) of 0.05%, while 24 hours is comparable to a BAC of 0.10%, surpassing the…
A 2019 study showed a clear link between religiosity and pet choice in the United States. Using a nationwide survey of more than 2000 adults, researchers Samuel Perry and Ryan Burge found that people who attend church frequently are much…
A systematic review of 21 studies on sleep deprivation shows that going without sleep for extended periods causes visual, auditory, and somatosensory hallucinations, progressing toward psychosis. Perceptual distortions appear after 24–48 hours of sleep loss, followed by more complex hallucinations…
New research confirms sleep deprivation triggers anger by disrupting the brain's ability to regulate emotions via the amygdala and prefrontal cortex.
A review of oxytocin social bonding in prairie voles shows the hormone helps form pair bonds and that social loss disrupts oxytocin, causing depression.
Building muscle strength enhances cognitive function in older adults A study published in the Journal of the American Geriatrics Society demonstrated that high-intensity resistance training (PRT) significantly improves both cognitive function and physical strength in older adults with mild cognitive…
Clear guide to NAD supplements: what they are, how they work, key evidence, safety, and limits. Learn if NAD supplements help and what remains unproven.
In an experiment to understand the impact of sleep deprivation, ABC News correspondent Dan Child stayed awake for 50 consecutive hours, revealing significant effects on concentration, coordination, and basic task performance. Doctors observed heightened cravings for carbs, worsened coordination, and…
Micro sleeps are brief moments when the brain involuntarily shuts down, leading to lapses in awareness that are nearly impossible to resist. These unconscious moments, driven by hormonal changes, can be particularly dangerous in high-stakes situations like driving, where even…