12 Tips To Improve Your Immune System By Improving Your Personality

It’s Wellness Wednesdays! We’ll talk about the surprising connection between your immune system and your personality. You might think that boosting your immune system is all about taking vitamin pills and watching your blood pressure. The truth is that protecting yourself from illness depends on your mind as much as your body.


The Human Body is an incredible machine. It is amazing to think about the astounding diversity of the cells that make it up, and how they communicate with one another to create the entire system. They do this through chemical processes that allow our bodies to combat challenges, both internal and external, that threaten its survival.


The immune system is a crucial part of our wellbeing. Our immune systems fight off the millions of viruses and bacteria that invade our bodies every day. But what is it about personality that makes some people more susceptible to disease?


Our bodies’ immune systems are involved in just about every aspect of our lives: we depend on them to fight infection and viruses, and to regulate our moods and emotions.

In fact, there’s a growing field of science called psychoneuroimmunology that’s devoted to how your personality and mood affect your immune system. Discover what you can do to cultivate traits that help you stay healthy.

Stress and Your Immune System

Chronic stress may be responsible for as much as 90% of all doctor visits in the U.S., according to the Centers for Disease Control and Prevention. When stress hormones like cortisol remain present for too long, they can cause disruptions that lead to premature aging, heart conditions, and other issues.


1. Slow down.

Take a deep breath when you find yourself rushing around. Stretch out and release the tension.


2. Trim your to-do list.

Look for items that you can scratch off your agenda. Maybe you can do laundry only once a week.


3. Rest and relax.

Refresh your body and mind with high quality sleep and effective relaxation. Go to bed and rise at the same time each day. Take a walk or meditate when you need a break.


Loneliness and Your Immune System

Lack of social support can also undermine your immune system. Several studies have found higher levels of antibodies in participants who report being lonely, which suggests more viral activity.


1. Schedule get-togethers.

Prioritize time spent with friends. Set up a regular Tuesday morning coffee date or a Saturday afternoon tennis game.


2. Meet new friends.

Is your social circle shrinking? Take an accounting class or join a gardening club where you can find others who share your interests.


3. Leave home.

If you’re feeling isolated working at home, take your laptop to an internet cafe. Strike up a conversation with someone in line or just enjoy watching the crowd.

Anger and Your Immune System

A Harvard University study found that hostility can decrease lung capacity, possibly due to stress hormones inflaming airways. While angry outbursts or bottling up emotions can be hard on your heart and immune system, there are more constructive approaches.


1. Practice forgiveness.

Choose to let go of resentments. Cultivate compassion for yourself and others. Remember how much better you’ll feel when you release the past.


2. Count to ten.

Pause before you say or do something you may regret. A few seconds maybe all you need to prevent a conflict with your boss or spouse.


3. Laugh more.

There are some issues worth battling for, and many others that you can safely overlook. See your homeowner’s association as entertaining rather than annoying when they try to dictate how many flowers you can plant.


Altruism and Your Immune System

Helping others causes physiological changes in your brain that make you happier and calmer. Good deeds strengthen your immune system and enhance your wellbeing.


1. Volunteer your time.

Even if money is tight, you can be generous with your time. Run errands for an elderly relative or sign up for a charity race.


2. Share your wisdom.

Let others benefit from your expertise. If you’re a whiz at math, tutor school children who are struggling with fractions. Post your recipe for sourdough bread online.


3. Offer praise.

  • Brighten someone’s day with a kind word.
  • Tell your mail carrier how much you appreciate their services.
  • Compliment a stranger on their attractive hairdo.

You may not be able to totally control your immune system, but you can control your response to the world around you. And you don’t need to be a doctor to understand that. What’s most important is to be happy. If you’re feeling stressed, find time for yourself to relax. And if you’re feeling down, remember that everybody wants to be around happy people. Maybe it’s time to change your outlook on life.


Recognizing the mind-body connection may help you to catch fewer colds and lower your risk for more serious illnesses. For a longer and healthier life, protect your immune system by managing stress and connecting with others.


In conclusion, the greater your reactiveness to stress, the higher your inflammation is. All of your body’s systems are interconnected and it’s time to bring a broader perspective to health.  We might not be able to change our genes, but we do have a choice about how we use them.  I challenge you to take a wider view of health and wellbeing.

I would love to give you a free resource sheet to support your overall wellness. Click the button below to receive your gift.



Please talk with your doctor about any complementary health approaches, including supplements, you use. Let me know what you think in the comment section below.


Stay healthy,


Dr. Nicolle

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