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University of Sydney

·November 15, 2024·5 min read

Cannabis Compound Found to Improve Sleep

Researchers have demonstrated that cannabinol (CBN), a compound found in aged cannabis, improves sleep in rats. The study revealed that CBN increased both NREM and REM sleep, leading to more total sleep time with effects comparable to zolpidem, a common sleep medication.

Featured Neuroscience

·October 9, 2024·5 min read

AI Discovers 161,000 New Viruses

A novel study study using AI has uncovered 161,979 new RNA viruses, significantly expanding our understanding of Earth's viral diversity. These discoveries were made by analyzing genetic data using a machine learning model, which identified previously unrecognized viruses hidden in public databases.

Featured Neuroscience Psychology

·October 3, 2024·5 min read

How Previous Food Choices Influence Future Decisions

Research shows that when rating food for appeal or calorie content, judgments are influenced by the food choices we’ve made just before. This effect, known as serial dependence, causes people to rate the next food similarly to the previous one, whether it’s more appealing or less.

Featured Neuroscience Psychology

·May 8, 2024·5 min read

40 Percent of Mental Illnesses Linked to Childhood Maltreatment

Up to 40% of prevalent mental health conditions, including anxiety, depression, and substance abuse, stem from childhood maltreatment. The study estimates that addressing childhood maltreatment could prevent over 1.8 million cases of these disorders.

Featured Neuroscience Visual Neuroscience

·March 7, 2024·6 min read

Step-Synced Vision: Walking Rhythm Alters Visual Perception

Researchers discovered a novel link between walking rhythms and changes in visual perception, demonstrating that our visual sensitivity fluctuates in sync with our steps. This study found that during the swing phase of a step, our perception sharpens and reaction times improve, whereas footfalls lead to a dulling of visual sensitivity.

Featured Neuroscience Psychology

·February 12, 2024·6 min read

Dance Your Way to Better Mental Health

Structured dance programs are as beneficial, and sometimes superior, to traditional physical activities for enhancing psychological and cognitive health. This systematic review and meta-analysis, involving a broad age range of participants from 7 to 85 years old, compared the effects of various dance genres against other exercises like walking and weight training.

Featured Neuroscience Visual Neuroscience

·September 14, 2023·4 min read

Human Brain Acts Like Super Computer: Advanced Calculations in Human Perception

Researchers have unearthed how human brains inherently perform calculations akin to high-powered computers through Bayesian inference, enabling precise, swift environmental interpretation. This statistical method melds prior knowledge and new evidence, permitting us to quickly and accurately discern our surroundings.

Featured Neuroscience

·September 8, 2023·5 min read

Math Reveals Secrets of Synchronization in Complex Systems

Researchers delved deep into the mysteries of synchronization in complex systems, uncovering how certain elements effortlessly fall into or out of sync. This dance of coordination can be observed from humans clapping in rhythm to the synchronicity of heart cells.

Featured Neuroscience

·September 4, 2023·4 min read

Modern Diets Are Rewiring Our Appetite for Obesity

Humans strongly regulate their protein intake, leading to increased consumption if protein is diluted in their diets. Modern-day processed foods, rich in fats and carbohydrates, dilute protein, prompting people to consume more calories trying to meet their protein needs.

Featured Neuroscience

·June 15, 2023·4 min read

How Spiral Brain Signal Patterns Organize Cognitive Activity

Researchers uncovered swirling spiral patterns of brain signals on the human cortex. The research indicates that these patterns, observed during both resting and cognitive states, play a crucial role in organizing brain activity and cognitive processing.

Featured Genetics Neuroscience

·June 5, 2023·5 min read

Exercise Mitigates Genetic Risk for Type 2 Diabetes

Active living could significantly reduce the risk of developing type 2 diabetes, even for individuals with a higher genetic susceptibility. The research revealed that high levels of physical activity, particularly moderate to vigorous intensity, were strongly linked to a lower risk of type 2 diabetes.