![\"Man](\"https:\/\/www.ou.org\/life\/files\/Man-Eating-Fast-Food-300x200.jpg\")
<\/p>\nDo you find yourself eating when you\u2019re not hungry? \u00a0Do you sometimes feel sluggish or fatigued after overeating? \u00a0Does giving in to cravings and eating your favorite foods help you reduce negative emotions and increase pleasurable thoughts? \u00a0As time goes on, does this not work as well as it used to?<\/p>\n
<\/p>\n
If you answered yes to these questions, you might be food-addicted.<\/p>\n
Recent studies and research have shown that different people have addictions to different foods. \u00a0The biggest culprits are found in a category of food called hyperpalatables: foods that are sugary, starchy, fatty and salty. \u00a0A growing group of scientists now thinks that there is a relationship between food and addiction, that foods can hijack your reward system much like drugs, alcohol, and the Internet.<\/p>\n
The difficulty is that in all other addictions, a person can do without the addictive item. But food we can’t live without. It forces us to approach food in a totally different way.<\/p>\n
Let’s first take a look at the principles of addiction and then we can come back to how to deal with food specifically.<\/p>\n
We become addicted to a substance or activity for the same reason that we initially try it: because we like the way it makes us feel. And although some people may try a\u00a0drug, take a drink or eat a donut and never become hooked, almost all of us have the capability to become addicted. Users cross a threshold and undergo a transition from enjoyment to addiction.<\/p>\n
Research has shined a light on the changes that take place in the brain\u00a0after this transition, developing the\u00a0“brain disease\u201d model of addiction. It’s currently the most widely held view of addiction among the scientific community.<\/p>\n
The way we learn to survive is based on a reward system. When we do something that aids in our survival, like eating or exercising, our brain’s\u00a0limbic system\u00a0rewards us for this behavior by releasing\u00a0dopamine, a chemical that makes us feel good. Since we like the way we feel, we learn to repeat the behavior.<\/p>\n
Different substances approach the limbic system – the reward center – in our brains in different ways, but all substances of abuse cause the brain to release high levels of dopamine. This release can be two to 10 times the amount our brain releases normally, giving the user a sense of a “rush” or “high.”<\/p>\n
Because of this release and its impact on the brain’s reward center, people learn very quickly to use a substance or engage in an activity. They learn this in the same way they learn to eat or exercise, but even faster and with more intensity, since the release of dopamine is so much larger. And since the amount of dopamine released is abnormal, the brain struggles to regain its normal chemical balance after a substance wears off. This produces a\u00a0hangover, or\u00a0withdrawal, from a substance, which can manifest in physical pain,\u00a0depression\u00a0and even dangerous behavior.<\/p>\n
Over time, prolonged use of a substance can lead the brain to stop producing as much dopamine as it naturally does. This creates further withdrawal, leading to a\u00a0physical dependency\u00a0– the addict needs to use more of the substance just to feel normal, creating a vicious cycle that can be difficult to break.<\/p>\n
Dopamine is actually dispersed throughout the brain. \u00a0Ninety-percent of the dopamine neurons in an area of your brain called the VTA become stimulated right when you are about to eat. \u00a0The VTA reaches out to the rest of the brain to stimulate dopamine secretion in several regions of the brain. \u00a0In an effort to understand whether certain foods exert the same kind of addictive effect on the reward system as drugs, scientists have turned their attention to the reward centers in both normal and obese people.<\/p>\n
Dr. Nora Volkow, M.D. and her team use PET scans and radioactive chemicals that bind dopamine receptors. \u00a0Their research showed that obese people had far fewer dopamine receptors in their reward center, and therefore had to eat more to experience the same reward, or \u201chigh,\u201d as average-weighted individuals.<\/p>\n
Dr. Volkow also delved into the craving or wanting question. \u00a0When people were exposed to their favorite foods but not allowed to eat them, an abundance of dopamine surged through the striatum section of the brain. \u00a0They said they \u201chungered\u201d for their food fixes, yet they weren\u2019t hungry at all. \u00a0This is frighteningly similar to what occurs in the brain of drug abusers after they watch a video of people using cocaine, or, for that matter, receiving any cue that reminds them of a previous addictive pleasure.<\/p>\n
As we mentioned at the beginning of this article, there is a category of food which seems to be more addictive than others called hyperpalatables. \u00a0Is sugar as addictive as heroin or cocaine? \u00a0Animal studies say yes. \u00a0And how do we withdraw from these foods? \u00a0The key is something called Epigenetics.<\/p>\n
Stay tuned for next week\u2019s article<\/a> to learn about epigenetics<\/em> and its role in helping us break our food addictions<\/a>.<\/p>\n Alan Freishtat<\/strong> is an A.C.E. CERTIFIED PERSONAL TRAINER and a BEHAVIORAL CHANGE and WELLNESS COACH with over 19 years of professional experience. Alan is the creator and director of the \u201c10 Weeks to Health\u201d program for weight loss. He is available for private coaching sessions, consultations, assessments and personalized workout programs both in his office and by telephone and skype. Alan also lectures and gives seminars and workshops. He can be reached at\u00a002-651-8502<\/a> or 050-555-7175<\/a>, or by email at\u00a0alan@alanfitness.com<\/a> Check out the his web site \u2013www.alanfitness.com<\/a> US Line: 516-568-5027<\/a>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":" Sugar might have something in common with heroine and cocaine.<\/p>\n","protected":false},"author":469,"featured_media":57302,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_cloudinary_featured_overwrite":false,"footnotes":""},"categories":[7,14],"tags":[],"class_list":["post-31159","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-food","category-health"],"yoast_head":"\n
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