Claire Nielsen: Worrying robs us of enjoyment in life

Chronic worry often involves a repetitive cycle of negative expectations that can disrupt the body's biochemical balance and long-term well-being.

Everyone worries from time to time. It is part of the human experience. Our minds have evolved not only to respond to immediate threats but also to anticipate potential dangers that may affect ourselves, our families and our communities.

This ability to think ahead has helped us survive — but it also has a downside. When worry becomes our constant companion, it quietly eclipses the peace and joy that’s available in the present moment. We may become absorbed in imagined negative futures, repeatedly rehearsing what might go wrong while our nervous system responds as if those fears were already taking shape.

Chronic worry involves expecting the worst, searching for evidence to support negative expectations, catastrophizing and becoming caught in a repetitive cycle of fearful thinking. Many philosophies (including the principles of manifestation and the law of attraction) suggest that our thoughts influence: our perceptions of reality, our beliefs, our behaviours, and even the experiences we invite into our lives. Whether viewed through a psychological or spiritual lens, dwelling on fear can reinforce the very beliefs that keep us feeling anxious and powerless.

Although fear, anxiety and worry all alert us to real or perceived danger, they differ in their causes, physical effects and purpose. Understanding the similarities and the important differences between them can help us become more mindful of our thoughts, beliefs and emotional patterns. Fear is our body's instinctive fight-or-flight response to an immediate threat.

It is automatic, rapid and focused on primal survival. During an acute fear episode, the amygdala activates the body's stress response — prompting the adrenal glands to release adrenaline for immediate action as well as cortisol to help manage the stressful event. This reaction is inherently designed to protect us and occurs without conscious choice.

Anxiety, by contrast, is an acute feeling of unease concerning future or imagined pressures and like fear, anxiety threats feel very real in the present moment. The