At the Brain Health and Wellness Lab at the University of Regina, our latest research focuses on the impact of cannabinoids on sleep quality.

It all begins with an idea.In our fast-paced, always-connected world, sleep is often sacrificed in favor of productivity. But what if the key to sharper memory, better problem-solving, and improved emotional well-being lies in those quiet hours of rest?

In today's fast-paced world, convenience often dictates our food choices, leading many to opt for ultra-processed foods.

For a long time, scientists believed that the brain stopped producing new neurons after childhood. However groundbreaking research has revealed that certain areas of the adult brain continue to generate new neurons through a process called neurogenesis.

We all know that regular exercise is good for us — but its impact on aging is even more powerful than many realize.

In an age dominated by keyboards, tablets, and voice-to-text apps, the art of handwritten note-taking is becoming less common — but science suggests we may want to bring it back.

Could navigating a city by memory help protect against Alzheimer’s? A fascinating Time Magazine article explores this question through the lens of London cab drivers—who appear to have a significantly lower risk of developing the disease.

I asked my research assistant, Abdullah Shafiq (now a second year medical

student) to research write the main points about why meditation is good for the

brain. This is the document he provided.

Studies suggest that patients with Parkinson’s Disease experience subclinical systolic dysfunction, although findings remain inconsistent. The case series provided important insights, with consistent cardiac parameters observed over a 6-week period, including a heart rate of 67–71 bpm and systolic time intervals ranging from 332 to 348 ms.

Parkinson’s Disease (PD) not only affects motor function but also causes sleep disturbances, such as reduced slow-wave sleep. While medications improve motor symptoms, their impact on sleep is unclear. Recent research highlights exercise, including aerobic, resistance, and balance training, as a promising approach to enhance sleep quality in PD patients. Exercise may help clear toxins and increase brain-derived neurotrophic factors, potentially improving sleep. However, further research is needed to understand the underlying mechanisms.

Positive beliefs about aging may boost cognitive health, suggests a Penn State study. Older adults with optimistic views reported better mental sharpness and less decline over time.

Brain health is more than just cognitive skills—it also includes mental and emotional well-being. Holly Bardutz explains how we can shape our self-esteem and resilience through Self-Directed Neuroplasticity, a process of consciously building positive thought patterns. By becoming aware of our thoughts, choosing supportive relationships, and engaging in physical exercise, we can take control of our self-esteem and brain health.

Getting enough sleep isn’t just restful—it’s essential for brain health. While you sleep, your brain cleans out waste, consolidates memories, and organizes new information, all of which support learning and mental clarity. Simple steps like sticking to a regular sleep schedule, avoiding caffeine after 2 p.m., limiting screen time near bedtime, and exercising earlier in the day can improve sleep quality. Embrace sleep as a way to "clean and organize" your brain, naturally setting you up for a sharper, healthier mind.

You can grow new brain cells throughout life! This process, called neurogenesis, thrives with regular exercise and mental challenges. Activities like walking, strength training, and engaging conversations help your brain grow healthier and sharper. By keeping active and curious, you signal your brain to keep making new neurons—building a better, more resilient mind at any age.