Summary: In the first study of its kind, researchers found that psychedelic use can positively affect sexuality, romantic relationships, and gender expression. Surveying nearly 600 users of substances like psilocybin, LSD, and ketamine, the study revealed that many participants reported increased partner attraction, improved intimacy, and enhanced sexual experiences.About 10%...
Summary: New research highlights how smartphones are transforming memory science by capturing real-world data on sleep, emotion, and daily experiences. Studies show that replaying memories before sleep, experiencing novel events, and feeling positive emotions can all strengthen autobiographical memory.Apps like HippoCamera reveal that even dreaming about past events improves recall,...
Summary: New research reveals that fear of emotions may explain why individuals with PTSD symptoms often struggle to communicate with romantic partners. The study found that people with higher PTSD symptoms were more likely to fear strong emotions, which led to less constructive and more conflict-driven communication styles.These emotional fears...
Summary: New research shows that reduced time in slow wave and REM sleep is associated with smaller brain volumes in regions vulnerable to Alzheimer’s disease. Using sleep studies and brain imaging data from 270 participants, researchers found that poor sleep architecture was linked to brain atrophy over time—particularly in the...
Summary: A new study shows that long-term intermittent fasting increases the sex drive of male mice by reducing serotonin levels in the brain. The effect was linked to dietary tryptophan deficiency, which lowers the production of serotonin—a neurotransmitter known to inhibit sexual behavior.Male mice that fasted every other day for...
Summary: A new genetic study reveals that our capacity to enjoy music is partly inherited, with 54% of music enjoyment variability linked to DNA differences. Researchers analyzed data from over 9,000 twins to explore whether genetics influence how much pleasure people derive from music.They found that genetic factors affecting music...
Summary: Researchers used advanced cryo-electron microscopy to capture atomic-level images of how glutamate, a key neurotransmitter, opens channels in brain cells. These channels, known as AMPA receptors, are essential for neuron-to-neuron communication and play a role in learning, memory, and disorders like epilepsy.The study showed that glutamate acts like a...
Summary: A new study highlights that olfactory testing could offer a simple, cost-effective way to detect early cognitive impairment from home. Researchers found that older adults with mild cognitive issues performed worse on odor identification and memory tasks than cognitively normal individuals.The test, administered in English and Spanish, was equally...
