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Your heart has a mind of its own… Kinda. While it may sound cliche to “follow your heart,” there may be truth in the phrase.

It turns out, according to recent research, that there is ongoing communication between the heart and brain that has a heavy influence on how we think and feel.

The Heart-Brain Connection

We’ve had proof that the heart communicates with the brain in significant ways as early as the 1960s. In 1991, Dr. J Andrew Armour coined the term “heart brain”, describing the heart as a complex intrinsic nervous system that is somewhat a brain of its own.

Research in the psychocardiology and neurocardiology field still has tons to learn, though consistencies in studies tell us quite a bit about the heart-brain connection.

Here’s what we currently know about the “heart brain”:

  • The heart starts beating before our brain has been formed
  • The emotional brain develops far before the logical brain
  • The heart has its own complex nervous system that is independent of the brain
  • The hearts nervous system is in constant communication with the brain
  • Signals from the heart synchronize with and direct many bodily systems
  • The heart makes many decisions on its own

Because of the early development of the heart and emotional brain, stress and emotions seem to have a strong connection.

This is to no surprise as we have known for decades that things like smoking, hypertension, PTSD, and emotional stress are closely linked risk factors for heart disease and strokes.

How the Heart Processes Emotions

In stressful situations, our bodies release adrenaline in a fight-or-flight response. This adrenaline increases heart rate and blood pressure and also signals blood platelets to release neuropeptide Y which can obstruct arteries in the heart.

Even emotional stress, such as a breakup, can cause abnormal contractions in the left ventricle of the heart — causing (quite literally) a broken heart.

Strategies for a healthy, happy “heart brain”

How do we leverage what we know about heart-brain communication? After all, controlling the thoughts of our minds can prove difficult enough. So, can you really control how your heart communicates with the rest of the body and mind?

To some extent yes. While the heart is an autonomous organ, we can take care of it in a number of ways.

It turns out, many things that make us smile and more appreciative of life also make our hearts happier.

Try the strategies below to make the best of your internal heart-brain communication.

Relaxation Practices

Relaxation techniques can have a surprising positive cardiovascular effect. There are a number of techniques that can achieve serotonin-boosted relaxation. A number of popular relaxation activities include mindfulness meditation, yoga, tai chi, breathing exercises.

Yoga has actually proven to be a mood stabilizer and stress reducer by raising levels of γ-aminobutyric acid (GABA) in the brain. And both Yoga and meditative practices have shown to increase serotonin — a crucial neurotransmitter in regulating mood.

Another technique is making a subtle change to the way you think about and talk to yourself. That internal monologue you hear all day makes a difference in how you feel.

Be mindful of negative thoughts and negative emotions; then channel positive energy to transform those thoughts into positive ones.

Comic Relief and Laughter

It doesn’t take a neurologist to know that happiness is a common result of laughter.

When we laugh, our body releases endorphins, which in turn releases nitric oxide. Nitric oxide is known to reduce the risk of heart attacks and strokes. Laughter also loosens blood vessels and can lower signs of aging within them.

Exercise is another great way to stimulate endorphin release, as well as other neurotransmitters such as dopamine and serotonin. If you’re looking for stress relief, there are no better ways to cool down to exercise and crack a few jokes.

Listening to “Dope” Music

Ever listened to a song and got chills? That pleasurable feeling is a consequence of dopamine release when listening to or anticipating your favorite music.

Listening to music has been known to reduce anxiety. This may be linked to the nostalgic connection music often has in our lives. Our favorite songs are often neurologically linked to positive feelings from our younger years when our brains are still in rapid development.

There does seem to be a correlation between what type of music is more mood-boosting than others. Studies have shown that upbeat music is proven to improve happiness in as little as two weeks, whereas non-positive-sounding music does not have the same effect.

A hug a day

… Keeps the doctor away!

Physical encounters like hugging or other forms of touch are known to release the hormone and neurotransmitter oxytocin.

Oxytocin lowers blood pressure and heart rate. It has also been shown to directly prevent heart tissue death (which results in heart failure). Human studies have even shown intranasal oxytocin to stimulate the vagus nerve and improve mental stress test scores. It even showed to reduce chronic pain.

Taking Care of the Heart Brain

Taking care of the mind and body is always a good idea. We tend to either focus on either our mental health or our physical health, typically not both at the same time. And rather than react to a time of needed change, it’s always better to act proactively and preventatively.

Science has made it clear that taking care of the heart and brain are among the most important things we can do to prolong our lives and make for a happier self.

Sources

  1. Miller M. (2019). Emotional Rescue: The Heart-Brain Connection. Cerebrum: the Dana forum on brain science, 2019, cer-05-19.
  2. Armour, A. J., Dr. (n.d.). Chapter 01: Heart-Brain Communication. Retrieved August 29, 2021, from https://www.heartmath.org/research/science-of-the-heart/heart-brain-communication/
  3. HeartMath Institute. (2015, March 03). Heart Intelligence. Retrieved August 29, 2021, from https://www.heartmath.org/articles-of-the-heart/the-math-of-heartmath/heart-intelligence/
  4. Halaris, A., MD. (2018, September 20). Psychocardiology: Understanding the Heart-Brain Connection: Part 1. Retrieved from https://www.psychiatrictimes.com/view/psychocardiology-understanding-heart-brain-connection-part-1
  5. Silvani Alessandro, Calandra-Buonaura Giovanna, Dampney Roger A. L. and Cortelli Pietro 2016 Brain–heart interactions: physiology and clinical implications Phil. Trans. R. Soc. A.3742015018120150181
    http://doi.org/10.1098/rsta.2015.0181
  6. Yuna L. Ferguson & Kennon M. Sheldon (2013) Trying to be happier really can work: Two experimental studies, The Journal of Positive Psychology, 8:1, 23-33, DOI: 10.1080/17439760.2012.747000
Does bedtime affect mental health

Image courtesy of Pixabay.com

Can your mental health be affected by your bedtime? We all know the age old mandate about “early to bed, early to rise,” and “get your 6-8 hours every night,” and so on, but how much does your bedtime matter?

Beware of sleep deprivation

First, let’s talk about not getting enough sleep and your mental health. It’s common knowledge that sleep deprivation can impact the quality of your mental health and psychological state, as sleep and mental well-being go hand in hand.

Experts will tell you that if you frequently feel sleepy throughout the day or experience what are known as “microsleeps” (i.e., briefly drifting off into a light doze throughout the day, even momentarily), then sleep-deprivation or a sleep disorder may be something you need to look into. Other signs that you’re not getting enough sleep include: trouble falling asleep (i.e., insomnia), not waking up feeling rested, pounding coffee, tea, soda, or energy drinks to get through the day, fighting to stay awake while driving or during normal activities like watching a movie, trouble with your memory, waking up in the wee hours of the morning and then having trouble going back to sleep (a.k.a., terminal insomnia).

Some facts about problematic sleep and mental health follow.

  • Problematic sleeping is a sign of depression. Problematic sleep is a common symptom of depression, and it also contributes to it. From 65 to 90 percent of adults (and about 90 percent of children) in the U.S. with clinical depression are likely to have some degree of difficulty getting a good night’s sleep. Usually, the problem is insomnia, but about 20 percent of problematic sleepers have problems with sleep apnea. Hypersomnia (e.g., severe fatigue throughout the day) is also commonly reported by individuals with depression.
  • Concerns regarding sleep are more likely to affect individuals with mental health problems. Ongoing problematic sleep affects between 50 to 80 percent of those with mental disorders and from 10 to 18 percent of adults in the U.S. Treating a sleep disorder may help mitigate the effects of depressive symptoms, and vice versa.
  • Anxiety and problematic sleep are often co-occurring. Disordered sleep affects more than half of adults with generalized anxiety disorder and is also typical among those with bipolar disorderpanic disorder, phobic disorders, post-traumatic stress disorder, and obsessive-compulsive disorder. Anxiety can also fuel problematic sleep, taking the form of nightmares and/or insomnia, while sleep deprivation can increase the risk for the individual to develop an anxiety disorder.

Bigger answers for bigger bedtime questions

Now… Here’s a deeper question. If you get enough hours of sleep in, does it matter what time you go to bed?

The human body produces a wide range of molecular processes, including hormone levels and core body temperature, as well as sleeping and waking up. It is impacted by genes as well as many lifestyle factors including exposure to artificial light, jobs, activities, and diet.

A 2018 broad genetics study conducted by researchers at the University of Exeter in the United Kingdom reports that individuals who are genetically inclined to wake up early are linked to a greater sense of being content with life, and with a lowered risk for depression and schizophrenia.

The researchers found results indicating that if you’re a “night owl,” chances are good that you could be at greater risk to develop some sort of mental health issue. Night owls have a tendency to constantly push back against their own bodies’ natural clock, which can be exhausting, especially for those who have to be at work or school early in the morning.

Good news for all the evening types out there, however. Though previous research linked poor sleeping habits to a higher risk for obesity and diabetes, this newest research did not find any links between these health issues and body clock genes.

It’s noteworthy that this new research underscores the need for further study of the link between someone’s genetic disposition to being an early versus a late riser and his or her mental health.

So I can just start going to bed earlier, right?

Can you just start going to bed and waking up earlier? Well, it’s not that simple. You have what’s known as a chronotype, also known as your tendency to fall asleep and rise at a certain time, and this is largely determined genetically.

Differences between early and late risers have to do with differences in the ways our brains react to external light signals as well as the normal functioning of our internal clocks. There’s not a lot to be done to change this.

There are some things you can do, however if you’re a night owl and want to get in the habit of hitting the sack earlier in order to arise earlier the next morning. It may take a week or two for your body clock to adapt to the change in schedule.

  • Be consistent. Go to bed and wake up at the same time every night and day.
  • Try going to bed an hour or two earlier, though this may not always be realistic.
  • Do something consistently every single night before bed, like taking a hot shower, brushing your teeth, reading with a dim light on, doing some gentle yoga stretches, or practicing some mindful breathing meditation.
  • Avoid alcohol, nicotine, and caffeine after about 4-6 p.m.
  • Get out into the natural light throughout the day, and get some exercise in (at least 30 minutes) at some point every day. Three 10-minute exercise sessions spread out through the day are just as effective as one 30-minute session.
  • Use your bedroom only for sleep; avoid having a desk or keeping a laptop in your room, and avoid using your cellphone right before bed as much as possible.

Are you anxious about your lack of sleep? Is your lack of sleep making your depression and/or anxiety worse? Depression and anxiety are both treatable, and their treatment usually leads to a better night’s sleep. If you or someone close to you need to talk to someone about mental health issues that seem overwhelming, we can help. Consider reaching out to our expert team at Solara Mental Health at 844-600-9747.