INSIGHTS

ACTIONABLE SCIENCE FROM Dr. WELLS’ NEWSLETTER

 
Greg Wells PhD Greg Wells PhD

How Physical Activity Sparks Happiness

Physical activity is not only essential for physical health but also plays a powerful role in enhancing mental well-being and happiness. Research highlights that movement can directly stimulate feelings of joy, energy, and emotional resilience. This article explores how moving our bodies in joyful ways can lead to lasting happiness and well-being, focusing on the science behind the connection between physical activity and emotional health.

Read More
Greg Wells PhD Greg Wells PhD

The Healing Power of Outdoor Exercise

Given many of us spend up to 90% of our time indoors, reconnecting with nature is more crucial than ever for mental, physical, and emotional health. Moving outdoors offers a unique combination of physical exercise and natural therapy, engaging the body’s parasympathetic nervous system—our “rest and digest” response—while providing an escape from the constant digital stimuli that keep us in a stress state. Exercising in natural surroundings, often referred to as "green exercise," can activate powerful stress recovery mechanisms that help us feel calmer, more focused, and energized​​.

Read More
Greg Wells PhD Greg Wells PhD

Using Exercise to Enter a Flow State

Experiencing “flow”—a state of deep focus, calm, and optimal performance—feels like unlocking a higher level of existence. Athletes, artists, and professionals describe flow as being “in the zone,” where time slows, actions feel effortless, and the mind is fully absorbed in the task at hand. Regular movement, particularly activities that challenge but don’t overwhelm, can help us access this ideal performance state and improve both our mental and physical well-being.

Read More
Greg Wells PhD Greg Wells PhD

How Your Mitochondria Boost Your Energy

Feeling energized is deeply rooted in the body’s cellular processes, especially the function of our mitochondria. Often called the “powerhouses” of cells, mitochondria generate the energy required for every action, from thinking and breathing to running and lifting.

Read More
Greg Wells PhD Greg Wells PhD

How Physical Activity Deepens Focus & BDNF

Exercise not only benefits the body but also significantly enhances brain function, in part due to brain-derived neurotrophic factor (BDNF). This protein, often called “fertilizer for the brain,” helps strengthen neurons, supports neuroplasticity, and plays a vital role in enhancing our ability to focus and concentrate.

Read More
Greg Wells PhD Greg Wells PhD

Exercises to calm Your stress response

Mindful movement offers a powerful tool for managing stress and enhancing overall well-being. By understanding and addressing our body’s natural stress response through mindful movement, we can cultivate calm, increase focus, and foster calm.

Read More
Greg Wells PhD Greg Wells PhD

Exercises that Create Theta Brainwaves

Certain types of physical activity can shift our brainwaves into a state associated with calm and creativity, known as theta brainwaves. Understanding the relationship between movement and brainwave activity can help us build resilience to stress and enhance mental well-being.

Read More
Greg Wells PhD Greg Wells PhD

Move to Extend Your Lifespan and Health Span: The Power of Mitoplasticity

Movement is essential not only for daily wellness but also for extending both our lifespan (the years we live) and health span (the years we live in good health). One of the most profound ways that movement supports long-term health is by enhancing mitochondrial function through a process called mitoplasticity.

Read More
Greg Wells PhD Greg Wells PhD

Anti-Inflammatory Nutrition: Fueling Your Health

Anti-inflammatory nutrition has gained traction for its ability to combat chronic diseases, enhance recovery, and support peak physical and mental performance. Central to this approach is the regulation of reactive oxygen species (ROS), highly reactive molecules that are produced naturally in our bodies. When managed properly, ROS contribute to cellular adaptation and defense, but in excess, they lead to oxidative stress, which is a significant driver of inflammation. By adopting an anti-inflammatory diet rich in antioxidants and phytonutrients, we can optimize ROS levels, protect cellular health, and promote overall wellness.

Read More
Greg Wells PhD Greg Wells PhD

Psyching Up for Big Performance Events

Performing at your best requires the right mental and physical balance—enough energy to power through the task, yet calm enough to avoid anxiety and tension. This balance is often referred to as the “ideal performance state” (IPS), which allows for peak productivity, focus, and flow.

Read More
Greg Wells PhD Greg Wells PhD

The Importance of Darkness in a Digital Age

From the time we wake up until we go to bed, most of us are exposed to bright, blue-light-emitting devices. However, this modern-day convenience comes with a significant downside: prolonged light exposure disrupts our natural rhythms and negatively impacts our health. Allowing for darkness and establishing routines that honor our biological need for nighttime can greatly improve our health and well-being.

Read More
Greg Wells PhD Greg Wells PhD

Cold Exposure for Healthy High Performance: Pump the Parasympathetic Nervous System Brakes

In recent years, cold exposure has gained popularity as a powerful wellness practice with benefits that extend far beyond boosting resilience. Regular exposure to cold, whether through cold showers, ice baths, or winter swims, offers an impressive range of health benefits. Key to its positive effects is the activation of the parasympathetic nervous system, which promotes relaxation, mental clarity, and overall well-being. This article delves into the science behind cold exposure and its transformative effects on the body and mind.

Read More
Greg Wells PhD Greg Wells PhD

Heat for Health and Wellness: The Science of Heat Shock Protein

From ancient practices to modern saunas, cultures worldwide have long recognized the health benefits of heat exposure. Recent science sheds light on why this practice is so beneficial: mild heat stress activates a family of cellular protectors known as heat shock proteins (HSPs), which play an essential role in cellular repair, resilience, and energy production. By embracing controlled heat exposure, like sauna sessions or hot baths, we can tap into these benefits to improve our health and longevity.

Read More
Greg Wells PhD Greg Wells PhD

How a Little Stress Goes a Long Way [Hormesis]

For healthy peak performance, the idea of hormesis—where a little bit of stress benefits the body and brain—is a key concept. Hormesis occurs when small amounts of stress stimulate the body to grow stronger and adapt. This principle, sometimes called “mitohormesis” when applied to cellular health, highlights the importance of balance: a little stress can be beneficial, but too much can lead to burnout and fatigue.

Read More
Greg Wells PhD Greg Wells PhD

The Human Energy Crisis: 5 Tactics to Help Recharge

Many of us feel overwhelmed, struggling to keep up with daily demands. This phenomenon, often termed the "human energy crisis," is driven by chronic stress, poor sleep, sedentary lifestyles, and unrelenting digital connectivity. Understanding the root of this crisis and how our cellular energy systems work can help us break free from fatigue and regain our energy.

Read More