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We know that too much sugar is bad for our waistlines and our heart health, but now there's mounting evidence that high levels of sugar consumption can also have a negative effect on brain health -- from cognitive function to psychological wellbeing. While sugar is nothing to be too concerned about ...


So what exactly does sugar do to our brains that make it so, well addictive? Hooked From The First Bite. From the first bite sugar sends a message to the brain, activating the its reward system. That’s right; sugar has a similar effect on your brain to hanging out with friends, sex, and even drugs.


But when we have too much sugar, or consume a lot of it over a long period of time, just like drugs, it can kickstart an unfortunate series of events in our brain that lead to cravings, loss of control, and increased tolerance to sugar. But back to that mouthful of sugar, because it doesn't stop at activating the receptors on your tongue.


Long-term diabetes—either type 1 or type 2—has many consequences for the brain and for neurons in the brain, says Novak. High blood glucose levels can affect the brain’s functional connectivity, which links brain regions that share functional properties, and brain matter. It can cause the brain to atrophy or shrink.


How Does Sugar Affect Your Brain? By InBody USA January 9, 2019 No Comments. Most of us are aware of the negative effects of eating too much sugar: tooth decay, weight gain, and diabetes all ensure processed sugar has a reputation for being bad for your health.


When you eat something loaded with sugar, your taste buds, your gut and your brain all take notice. This activation of your reward system is not unlike how bodies process addictive substances such as alcohol or nicotine -- an overload of sugar spikes dopamine levels and leaves you craving more.


Sugar has drug-like effects in the reward center of the brain. Scientists have proposed that sweet foods—along with salty and fatty foods—can produce addiction-like effects in the human brain, driving loss of self-control, overeating, and subsequent weight gain.


What Eating Too Much Sugar Does to Your Brain The damage added sugar does to our bodies begins in our brains. Posted Apr 27, 2012


Not only can sugar and sweets substitute for drugs like cocaine, in terms of how your brain reacts to them, they can be even more rewarding. The dramatic effects of sugar on your brain may explain why you may have difficultly controlling your consumption of sugary foods when continuously exposed to them.