New Perspectives on Stress and Protecting Your Immune System

Woman meditating

Your immune system is your body’s way to protect you from infections, whether those infections are old, or new, like COVID-19. Your immune system is built to take care of you. A few changes will help you take care of your immune system.

Stress, whether infection, emotions, pain, or poor nutrition, decreases your immune system’s ability to function well. Let’s expand that thought.

Your body reacts to stress as a threat to its survival and causes your body to quickly use its energy for survival. Your blood vessels constrict, so you bleed less if the proverbial tiger bites you. Your blood clots more easily, in case that bite happens. Your heart beats faster, so you can run faster than the tiger.

We don’t have to worry about tigers, but we still experience stress. Most any stress causes your body to respond. Responding to stress today doesn’t require fast running, or faster clotting, and those responses may not be the best for maintaining health.

Maintaining your immune system requires a great deal of energy. Your body, under stress, may send less energy to the immune system as it sends more energy to combat stress. But your body responds in the same way, whether a tiger is near, or with the emotional stress of learning that Covid-19 is spreading. Decreasing the amount of stress may help us.

Mental stress and anxiety may be effectively dealt with by meditation. One simple way to meditate is to sit quietly and focus on your breathing. You may find this 20-minute body scan meditation helpful: https://www.youtube.com/watch?v=OS_iqfGjL78

Decreasing stress helps decrease the body’s responses to stress, which then helps the immune system stay at its best. Decreasing stress may also help you sleep better, which is another critical step to optimal health.

Please check in tomorrow for more ideas on how to optimize sleep.

Disclaimer: This information is being provided to you for educational and informational purposes only. It is being provided to you to educate you about healthy eating and lifestyles and as a self-help tool for your own use. It is not medical or psychological advice. This information is to be used at your own risk, based on your own judgment. For my full disclaimer, please go to donnakkelly.com\disclaimer

New Perspectives on Joy

Joy is a pillar for good health. Do you allow yourself to experience joy every day? Do you know what brings you joy or happiness?

Is it true that joy and happiness help us to stay healthy?  Yes, joy and happiness help us.

Our nervous system has two pathways. The sympathetic pathway is our fight or flight system. It is important when we are under stress or danger. The sympathetic pathway helps clot our blood quickly so that if we are injured, we won’t bleed too much. It raises our heart rate and constricts our blood vessels, helping us respond quickly to stress and threats.

When we are under stress or threats, our immune system activity decreases. When our bodies sense danger, it uses energy to help us survive. If we are facing a tiger, our body doesn’t need to put energy for our immune system to fight a cold next week, or we may be the tiger’s meal now.  

The other is our parasympathetic system. It is our rest, digest and repair system. We would be well served if we lived most of our day in this state. Here, our body may digest food more easily and absorb the life supporting nutrients in that food. Our heart is at rest and pumping more slowly. Our blood vessels are not constricted. This may allow us to fall asleep more easily. We may even think more clearly.

Both paths of our nervous system are important for health. We want to easily shift from one system into the other. In our hectic world, we rarely allow ourselves to be at rest. People may experience mental and emotional stressors. We also face environmental stressors, like water and air pollution. Our body may struggle with injury, infection or nutrient deficiencies.  

Joy may be a path to allow us to tip our body back toward the rest, digest and repair mode. Repair helps us to overcome sickness and injuries, but also helps us to age more successfully. Joy and happiness help us to be more optimistic.

There are measurable changes in the body when we allow ourselves to experience joy. We have a decrease in cortisol, the stress hormone, and an increase in endorphins, which help us to feel less pain. Our mood is lighter because serotonin increases (the happiness neurotransmitter) and oxytocin (the connection hormone). There is an increase in Brain Derived Neurotropic Factor (BDNF), which helps us to grow new neurons in our brain to protect our memory. We dilate our blood vessels and increase our lung capacity which helps to send more oxygen throughout our body. Laughter may force us to breathe deeper. Just breathing deeply stimulates the vagus nerve, which helps us to rest, digest, and repair our bodies. 

How can we bring more joy into our lives?  There are comedy clubs, funny movies and books, and even laughter yoga. Our bodies will react the same even if we are faking the laughter or smile. When was the last time you experienced a good belly laugh?  It might be helpful to have a good laugh every day.

Disclaimer: This information is being provided to you for educational and informational purposes only.  It is being provided to you to educate you about healthy eating and lifestyles and as a self-help tool for your own use.  It is not medical or psychological advice.  This information is to be used at your own risk, based on your own judgment.  For my full disclaimer, please go to donnakkelly.com\disclaimer.