Tag Archives: Lonely

I am hungry — Why I can’t make good decisions when I am hungry

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Melissa Killeen

Hungry people are often difficult to deal with. Ask any waiter how pleasant a patron can be when they have been waiting over thirty minutes for a table. A good meal can affect more than our mood; it can also influence our willingness to take risks. Research proves that the willingness of many animals to take risks increases or declines depending on whether the animal is hungry or full. For example, a predator only hunts more dangerous prey when it is close to starvation.

Three studies have been released, recently, that look into the behavior of hungry people. Well, the first study deals with fruit flies, but eventually researchers will get to conduct this study using real people. A team of scientists led by Dr Grunwald-Kadow at the Max Planck Institute of Neurobiology, in Martinsried, Germany, studied the behavior of hungry fruit flies. It was found that fruit flies have an instinctive fear of carbon dioxide, which they normally associate with danger even at low levels, because it kills them (a very healthy fear, don’t you think?). We all know that the fruit flies’ favorite food is rotting fruit. However, rotting fruit releases large amounts of carbon dioxide gas. So why do the flies want to eat rotting fruit? This fact lead researchers to explore the conflict between the regions of the fruit flies‘ nervous system, which was instructing the flies to get away from the fruit and the region of the flies’ brain which was telling them to sit down and eat, essentially to ignore the dangers of the CO2! These fruit flies are obviously risking death in order to eat. Being hungry shifts decision-making to a different part of the brain, bypassing the natural fight-or-flight reflex, which suggests there is an inherited instinct in other areas of the brain that was controlling the flies’ decision-making.

“The hungry flies continued to eat despite the presence of carbon dioxide, confirming that the brain was happy to trade off risk instinctively with the advantage of getting a square meal,” Dr Grunwald-Kadow explained. Now how does this effect a 180-pound human? Well, hunger is not always just sitting down and having a triple cheeseburger, fries and a chocolate shake at Wendy’s. Although making a decision to have a triple cheese burger when it could affect your risk of high cholesterol or heart disease is similar to a fruit fly eating rotten fruit. The chances are the fly will die sooner than you will. So, let’s look at another hunger. The hunger of addiction.

Yale researchers were focusing their attention on the brain’s reward circuits located in the midbrain to develop treatments for metabolic disorders such as obesity and diabetes. Funny, they were in working on diabetes and obesity research, and they came up with an interesting angle of interest in ‘novelty’ or risky behavior and stimulating behavior, also known as drug use. Yale School of Medicine researcher Marcelo O. Dietrich has found that increased appetite for food can actually be associated with a decreased interest in drugs. On the other hand, less interest in food can predict increased interest in cocaine. How many times have I thought: “I am hungry, but I don’t want to eat, because I want to lose weight, so I’ll smoke a cigarette?” The same reward circuits are working here. Can you see this thought working for you: “Boy, I have to work late to get this report done; I don’t have time to go out to grab dinner, let me do a line to pick me up until I am finished?” An interesting look at risk versus reward. Risk is completely ignored when the reward is food or drugs.

Finally, let’s think about how angry we get when we are hungry. Ohio State Researcher, Brad Bushman, presented his research at the Proceedings of the National Academy of Sciences (PNAS) in 2013. His Hangry Study (or the hungry-people-are-cranky-people study) provided couples with blood glucose monitors and voodoo dolls, and then instructed each partner to take their blood sugar in the morning and evening. Each person was then told to take their voodoo doll every night and stick pins in it, representing how angry they were with their partner on a scale of 0 – 51. Zero pins meant no anger at all, while 51 pins was, well, a bit more than just angry!

The researchers found that even when controlling a number of variables like overall relationship satisfaction, the people with lower blood sugar stuck their voodoo dolls with more pins. So Dr. Bushman fed them. And like magic, their blood sugar was elevated and they mellowed out.

Bushman speculated that this study could prove blood sugar is a possible factor in domestic violence – although I think that is a stretch. But have you ever yelled at a waiter? Yes. Thrown a plate at them? No, unless alcohol is involved. So research proves that if you are having a discussion with your boss about a conflict situation, make sure it is not just before lunch or after 3:00pm, and that you are well fed.

These studies all overlap with one result: Don’t make any decisions when you’re hungry.

Isn’t it wonderful knowing that HALT (hungry, angry, lonely and tired) has some real scientific underpinnings?

This blog was based on the following research:

Dr. Grunwald-Kadow and Dr. Stefanie Merker, June 25, 2013, Hunger affects decision making and perception of risk,Max Planck Institute of Neurobiology Web site, Martinsried, Germany. To read more go to: http://www.mpg.de/7422218/hunger-behaviour.

Emma Innes, June, 26, 2013. Why skipping lunch could make you a liability: Hunger affects the fight-or-flight reflex and triggers ’risky behavior’. Published by Associated Newspapers Ltd, part of the Daily Mail, The Mail on Sunday & Metro Media Group. To read more go to: http://www.dailymail.co.uk/health/article-2348930/Why-skipping-lunch-make-liability-Hunger-affects-fight-flight-reflex-triggers-risky-behaviour.html#ixzz3H6AYqTYb.

Drug Addiction and Hunger May Be Linked, June 25, 2012. Sott.net is owned and distributed by Quantum Future Group, Inc., San Francisco, CA. Quantum Future Group, Inc. is a registered 501 (c) (3) nonprofit U.S. corporation, and Sott.net (Signs of the Times) is a research and news project of QFG. To read more go to: http://www.sott.net/article/247134-Drug-Addiction-and-Hunger-May-Be-Linked

Charlotte H Anderson,Do You Get “H-Angry”? Science Says Hungry-Angry is Legit [Plus: 11 More Funny Food-Emotions] April 15, 2014. The Great Fitness Experiment.com, the personal blog of Charlotte H Anderson. To read more go to:
http://www.thegreatfitnessexperiment.com/2014/04/do-you-get-hangry-science-says-hungry-angry-is-legit-plus-10-more-funny-food-emotions.html.

Jeff Grabmeier, April 14, 14, Lashing Out at Your Spouse? Check Your Blood Sugar- Study finds that ‘hangry’ husbands and wives get more aggressive.The Ohio State University Research and Innovation Communications Web site, Office of Media and Public Relations, Columbus, OH. To read more go to: http://researchnews.osu.edu/archive/hangryspouse.htm.

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I am hungry – Why?

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Melissa Killeen

Hunger can be a physical or emotional need. Understanding the need to eat is fairly straightforward. Meeting nutritional needs allows our bodies to operate to the highest potential, and will keep us feeling better. So to ease your hunger, it is advised not to turn to destructive habits, substances or negative people. This will not fill the physical or emotional emptiness that you’re feeling. Instead, find something wholesome to eat or talk to a good friend or loved one.

Maybe if we look into to why we are hungry, it can help us tease out these feelings. Feelings are, for a recovering person, very difficult to identify and challenging to discern. When we use the recovery tool known as HALT (hungry, angry, lonely, and tired) to assess our situation, we may see that being hungry is more physical and less emotional. Maybe being hungry is bringing up your emotional need for something else? Or maybe hunger comes from the physical triggers that we will explore more in this blog.

Some reasons that you are hungry

So, it’s 3:00, past lunch yet many hours before dinner, and you are hungry. All you can think about is the next time you get to eat and what you are going to eat.  It’s all you can do not to scarf down whatever is in the nearest vending machine. But what gives? You ate a good lunch, why are you ravenous now? Turns out, our brains and bodies are frequently conspiring to trick us into thinking it’s time to eat when it really isn’t.

I bet you didn’t sleep enough last night. Ever notice your grumbling stomach is a bit louder on the days after a fitful night’s sleep? That’s because too little sleep has been linked to higher levels of the hormone ghrelin, which is responsible for triggering hunger. This recent study from Northwestern University showed that people who regularly stay up late are also more likely to eat unhealthier food, weigh more and eat more during the evening, compared with people who go to bed early. And to make matters worse, when you’re sleep deprived, you’ll usually crave carbohydrates, and calorie-laden foods, as your body searches for alternate sources of energy. Researchers at the University of Chicago think this could be a clue as to why people who regularly get too little sleep are at a greater risk of obesity.

You had dinner at your Mother’s last night and ate too much. Science doesn’t have a completely fool-proof explanation for this sensation yet, (of eating too much, not the sensation of eating at Mom’s) but there’s no denying that you are hungrier in the morning after going to bed stuffed to the gills. Contrary to common belief, it’s not that your stomach is stretched out, but more likely a result of the type of foods you overindulged in. If you overdid it on starches, you could have triggered dramatic changes in your blood sugar that trick the brain into thinking you’re still not full. I believe that this phenomenon is the reason why we will eat cold pizza for breakfast after a night a watching the World Series and downing four other pizzas, chips and soda.

You’re pre-menstrual. Guys, you are off the hook here. But many women intuitively know this, and now there is proof to back up those thoughts that PMS is really the reason you ate the whole container of Ben and Jerry’s. During the pre-menstrual phase, progesterone production increases. This increased hormone production boosts your appetite but also increases your general malaise about your body in general, as if you weren’t already emotional enough.

You could have had granola instead of Pop Tarts. The most important meal of the day is breakfast. It is also the one that is most under pressure to be eaten dashing out the door, while driving in the car or standing at the bus stop. Eating the wrong thing for breakfast can throw off an entire day. A 2013 study suggested that one of the most important breakfast component is protein. A serving in the range of 300-400 calories of fruit, plain yogurt, eggs and yes, even a turkey sausage or bacon is an ideal breakfast. In this study, people who ate high-protein breakfasts were less likely to reach for fatty, sugary foods later in the day. You might also be getting too little fiber or fat, both of which help keep you full. As many as 31 million people in the U.S. skip breakfast each day, with men ages 18 to 34 leading the pack. So that is why so many people join you in the break room at 3pm.

Some medication’s side effects include weight gain. In the last 20 years, the number of meds with weight gain side effects has increased from one in 10 to one in four.  The drugs you should be concerned about are drugs for chronic diseases, like diabetes and psychiatric problems, because you may have to be using these drugs for a long time. Even innocuous meds like over-the-counter sleep aids can cause weight gain by slowing your metabolism, or by altering the hormones in your body that control your appetite. If you use a drug for chronic conditions that require life-long treatment, experts suggest discussing your medication with your doctor. There could be a similar drug without the weight gain side effect.

You are hooked on diet soda. A zero-calorie sweet drink sends a message to the brain that calories are on their way. Then, no calories are actually delivered, this triggers the brain to send out hunger pangs to compensate for that bait-and-switch. More research is being completed on this, so in the meantime, it’s probably a good idea to cut out or at least cut back on artificially-sweetened pop.

Open a bottle of water, you’re actually just thirsty.A little mild dehydration can give you a sluggish, fatigued feeling and, just like when you’re sleep deprived, the body often turns to calories for fuel. That means, when you experience what you think is hunger, it’s really thirst. Weight-loss experts often suggest drinking a glass of water and then waiting a few minutes before giving in to the craving for something to eat.

You are on a tele-conference call and you’re bored. Dopamine is a chemical messenger in the brain linked with motivation, stimulation and reward. Dopamine makes us feel good about eating, so we don’t forget to do it, which is not exactly a problem for most of us! So, in the absence of more stimulating fare, like drugs, alcohol, sex, or internet gaming, the handy dopamine neuron-stimulating electrode in our brain triggers a lever whenever we fancy a thrill, like during a telephone conference call, and the food starts calling to us.

You’re emotionally impaired, angry or stressed. Yes, there’s a biological reason for emotional eating, too. Think fight or flight. Our natural stress response is technically an evolutionary tactic to help us avoid becoming someone else’s dinner. In the face of stress, hearts race, muscles fire – all to give us the ability to run away or be eaten. Once we are safe, our body relaxes and our brain sends messages to refuel and replenish for the next harrowing experience. So stress activates a couple of brain systems to increase appetite. It seems to trigger cravings for sugary or fatty foods, and a flight to the corporate cafeteria before they close.

So what can a person do to avoid the constant and dreaded desire to eat when they are not really hungry?

Of course, the most obvious advice is to avoid it in the first place: drink water, avoid stress, chose foods that will keep you full longer, avoid carbs, and eat foods that are high in volume and low in calories, like leafy greens, which are also full of protein and fiber. Beyond that, all you can do is some damage control: eat a sensible, filling breakfast (oatmeal, granola egg-veggie scrambles!), walk around the office, straighten the copy area, talk to your colleagues, and know that the hunger will pass.

Next week’s blog will focus on making decisions when you are hungry and what the research says.

This blog was based on the following research:

Sleep Deprivation Could Increase Hunger, What a Study Suggests. (7/10/12 ) Huffington Post. See more at: http://www.huffingtonpost.com/2012/07/10/sleep-hunger-deprivation-_n_1659954.html

Night Owls at Risk for Weight Gain, People who go to bed late and sleep late eat more fast food and weigh more, (5. 4. 2011) Marla Paul, Northwestern University web site – See more at: http://www.northwestern.edu/newscenter/stories/2011/05/night-owls-weight-gain.html

Why Am I Hungry After A Big Meal? (7.18.2012) Meredith Melnick, Huffington Post. See more at: http://www.huffingtonpost.com/2012/07/16/why-am-i-hungry_n_1677364.html

Differential associations between ovarian hormones and disordered eating symptoms across the menstrual cycle in women, (6. 07. 2011), Sarah E. Racine MA, Kristen M. Culbert MA, Pamela K. Keel PhD, Cheryl L. Sisk PhD, S. Alexandra Burt PhD and Kelly L. Klump PhD. Article first published online: 7 JUN 2011, International Journal of Eating Disorders. Volume 45, Issue 3, pages 333–344, April 2012, Wiley Online Library. See more at: http://onlinelibrary.wiley.com/doi/10.1002/eat.20941/full 

31 Million Americans Skip Breakfast Each Day (10.11.10). Huffington Post. See more at: http://www.huffingtonpost.com/2011/10/11/31-million-americans-skip_n_1005076.html

Why We’re Saying ‘No Thanks’ To Diet Soda, (7.24.2013), Amanda L. Chan, Huffington Post. See more at: http://www.huffingtonpost.com/2013/07/24/diet-soda-health-risks_n_3606906.html

The Mayo Clinic Web Site, De Hydration definition, 2014, Mayo Foundation for Medical Education and Research, see more at: http://www.mayoclinic.org/diseases-conditions/dehydration/basics/symptoms/con-20030056

 Do You Eat Out of Boredom? The biology of boredom eating…and how to beat it.(12.4. 2011), Psychology Today. See more at: http://www.psychologytoday.com/blog/bad-appetite/201112/do-you-eat-out-boredom

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I am lonely — Part Three

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Melissa Killeen

What Can I Do?
John Cacioppo author and researcher on loneliness, offers a few tips on how to overcome being lonely:

Recognize that loneliness is a sign that something needs to change. Notice your self-deflating thoughts. We often create self-centered stories to explain our feelings when we are young, it is not unusual for children to assume that there is something wrong with them if they are not happy. If they are lonely and sad, children may assume other people don’t like them. You are not five any more, you can address loneliness as an adult.

Realize that loneliness is a feeling, not a fact. Habitual assumptions about negative social status continue into adulthood and if you are looking for evidence that the world sucks, you can always find it.When you are feeling lonely, it is because something has triggered a memory of that feeling, not because you are in fact, isolated and alone. The brain is designed to pay attention to pain and danger, and that includes triggering painful scary feelings. Many times these triggering scary memories create lonely feelings.

But then the brain tries to make sense of the feeling. Why am I feeling this way? Is it because nobody loves me? Because I am a loser? Because everyone else is mean? Theories about why you are feeling lonely can become confused with facts. Then it becomes a bigger problem, so just realize that you are having this feeling as temporary and not to overreact.

Make a plan. If you realize you are dealing with an emotional habit, you can make a plan to deal with loneliness. Since healthy interaction with friends is good, make some effort to reach out to others, to initiate conversation and face time even when your loneliness and depression are telling you not to. Yes, it is work, but it is worthwhile, just like exercising is good. Reach out because loneliness is painful and can confuse you into thinking that you are a loser, an outcast or less than. You might react by withdrawing into yourself, your thoughts, and your lonely feelings, and this is not helpful. At its best, anticipation of loneliness might motivate us to reach out and cultivate friendships, which is the healthiest thing to do if you are sad and alone. When you are a child, and your sadness causes you to cry, you may evoke a comforting response from others. If you’re an adult, crying about your isolating life style rarely receives a positive response.

Understand the effects that loneliness has on your life, both physically and mentally. Morbidity among lonely people is increased by 45%. Loneliness is associated with depression and anxiety. Loneliness effects your heart, your immune system and increases the likelihood of Alzheimer’s disease. What to do? Embrace a healthy lifestyle, eat right, exercise every day, develop an awareness of wellness, visit your dentist, get that mammogram, start taking care of yourself and at the same time you will be combating loneliness.

Consider doing community service or another activity that you enjoy. Volunteer for a good cause. You don’t have to worry about interacting with people, you all have something in common, because you are all doing something good.You have the power to offer loving kindness and generosity of spirit to all with whom you come into contact. These situations present great opportunities to meet people and cultivate new friendships and social interactions.Focus on the needs and feelings of others, and less attention on your own lonely thoughts and feelings. You can walk down the street thinking about your loneliness and the hopelessness of it all, staring at the sidewalk or your cell phone. Or you can walk down that same street grateful for the diversity of people you get to share the sidewalk with, silently wishing them good health and good fortune, and smiling at each person you pass. The latter is more fun. Be persistent even if a particular group  seems to be not a good fit for you. Just try another group! AA, NA and Al Anon recommend that you try six different meetings to find one that suits you best. If you are persistent, challenging the not good enough assumptions, quelling the feelings that tell you to give up and shutting off the old tapes that tell you to resign yourself to a life of a troll, you can emerge from isolation by just showing up! By being curious, adventurous and kind to others in groups, you can squash your loneliness.

Focus on developing quality relationships with people who share similar attitudes, interests and values with you. Find others like you. Nowadays there are more tools than ever before for finding out where the knitters, hikers or computer code writers are congregating through meet-up sites advertised on the Internet. This makes it much easier to identify groups with ideas similar to yours. At the activities, you don’t have to tell jokes like a stand up comic or run for president of the knitter’s society at your first meeting. But you do have to show up. Remember, always show up when meeting with others. No shows make people doubt your reliability, and then they do not invite you to participate again because of your past record of not showing up. Therefore as a result of having no invitations to go places,  you feel more isolated. This is the vicious circle of loneliness. So, show up!

Be curious, but don’t expect perfection or applause. Each time you show up, it is an experiment, a micro adventure in social bonding. If you are curious about and interested in others, they will be attracted to you because you are giving them attention. So you will get attention in return. Curiosity about others also takes your focus away from those painful feelings that tend to make you hide and sulk. Kindness and curiosity goes a long way.

Develop one good intimate friend. And once you have a friend or two, nourish those friendships with time and attention. Don’t be too analytical about whether you are giving more than you are getting. If you make more friends and some of them are takers, you can choose to spend more time with the other friends who give and reward your friendship.

And finally,

Expect the best. Lonely people often expect rejection, so instead, focus on positive thoughts and attitudes in your social relationships.


Research gathered for this post came from:

Daniel Askt, (2008, Sept. 21). A talk with John Cacioppo: A Chicago scientist suggests that loneliness is a threat to your health. The Boston Globe Found online at http://www.boston.com/bostonglobe/ideas/articles/2008/09/21/a_talk_with_john_cacioppo/

Cacioppo, J. T., Fowler, J. H., & Christakis, N. A. (in press). Alone in the crowd: The structure and spread of loneliness in a large social network. Journal of Personality and Social Psychology.

Cacioppo, J. (2008, Nov. 3). John Cacioppo on How to Cope with Loneliness. Big Think. Found online at http://bigthink.com/johncacioppo/john-cacioppo-on-how-to-cope-with-loneliness

Cacioppo, et al. (2009). What Are the Brain Mechanisms on Which Psychological Processes Are Based? Perspectives on Psychological Science, 4 (1): 10 DOI: 10.1111/j.1745-6924.2009.01094.x

Loneliness affects how the brain operates. (2009, Feb. 19). Science Daily Found online at http://www.sciencedaily.com/releases/2009/02/090215151800.htm

Shute, N. (2008, Nov. 12). Why loneliness is bad for your health. U.S. News and World Report. Found online at http://health.usnews.com/articles/health/2008/11/12/why-loneliness-is-bad-for-your-health.html

You Tube TED talk with John Cacioppo, accessed at: https://www.youtube.com/watch?v=_0hxl03JoA0.

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