Showing posts with label junk food. Show all posts
Showing posts with label junk food. Show all posts

Sunday, 25 October 2015

Trigger Foods: Foods That Make You Do Bad Things

Certain gateway or trigger foods open the floodgates to unhealthy eating habits. Outsmart the sneaky culprits that derail your diet

It's a common slipup: After weeks of eating well, hitting the gym, and skipping dessert, you're on track to lose those five pounds. You deserve a reward—some candy, a (non-diet) soda, or a side of fries. But hours later, the scene around you looks like The Hangover meets the Food Network.
In the same way that some drugs pave the way for even harder ones, a weakness for a certain foods can open the door to an avalanche of bad eating choices, says Gary Wenk, Ph.D., author of Your Brain on Food. Some foods are like gateway drugs," he says. "From your brain's viewpoint, there is no difference." These so-called gateway or trigger foods make you feel out of control, maybe even physically unable to stop reaching for more, in part because of their addictive effect on your mind and body, according to research. But rehab is probably easier than you think.

Junk Food Junkies
It may seem silly to think about being addicted to food, something we'd die without, but most of us eat for a lot more than just survival. Merely looking at or thinking about a food you know you love activates the reward portion of your brain, the nucleus accumbens—the same area stimulated by drugs and alcohol. This triggers the release of dopamine, a feel-good chemical that enhances your awareness of that food (so forget ignoring it!).
And once you've taken that first bite, watch out. Tasting food engages all of your senses (and may be felt more intensely in women than in men, for unknown reasons). Your nervous system responds by secreting insulin (which drops blood glucose) and relaxing your stomach muscles, which makes you feel like you need to eat more to be satisfied, says Susan Roberts, Ph.D., a professor of nutrition at Tufts University and coauthor of The "I" Diet.
There's a reason this tends to happen almost exclusively with fatty and sugary foods and not, say, lettuce. The saturated fats in foods like bacon and cheese impair your brain's normal ability to regulate appetite and cravings, so you don't realize you're full until you're completely stuffed, says Kelly McGonigal, Ph.D., a health psychologist at Stanford University and author of The Willpower Instinct. What's more, that effect on your appetite can last for up to three days, the length of time it takes to flush those fats from your system. So one unhealthy indulgence can end up triggering a major relapse.
Add sugar to the fatty food—ice cream, cake, doughnuts—and you have a double whammy. High-sugar foods increase your levels of ghrelin, a hormone that stimulates appetite and increases cravings. "So you may tell yourself 'Just one bite' but find yourself wanting more and more, the more you eat," says McGonigal.
Sugar also has been shown to enhance memory storage, which may explain why you want it in the first place, and so much of it on special social occasions. As a result, your brain has evolved a system of rewards that gives you a real high when you eat sugar. "The brain responds to both sugar and fat by releasing endorphins," says Wenk. Chemically, those feel-good compounds are similar to morphine and can have a biological impact similar to a shot of heroin—including causing you to jones for another fix when the initial euphoria begins to fade.

Regaining Control
Avoiding cravings entirely is tough, given that they can be brought on by stress, PMS, or even just thinking about eating. But there's plenty you can do to avoid skidding down the slippery slope of gateway foods.

Use Your Head
One of the best times to stop a binge is before it begins.
A 2010 study by Australian researchers found that thinking about a craving uses up mental energy—enough that you'll struggle to do anything else or even think normally. But if your brain is otherwise engaged, you'll have fewer cognitive resources available to conjure up mental images of brownies. So when a craving hits, try doing long division, sudoku, or counting backward, and see if it goes away.

Interrupt Yourself
If you're three bites into a pint of fudge ripple when you feel a pang of regret, try switching to a healthier snack. Once your senses have been engaged, your body is going to demand more food, but you can still decide what to give it. Sorbet or a piece of fruit can freshen up your palate, which can help put the brakes on thinking about the stuff you crave.

Hide Your Triggers
Proximity to food influences how much of it you eat, says James Painter, R.D., a professor at Eastern Illinois University who studies behavioral eating. Try keeping healthy foods right where you can see them, and stash unhealthy ones in a hard-to-reach drawer—or just don't keep them around at all.

Get Back On Track
Maybe you couldn't stop yourself from polishing off the entire caramel sundae, but that's no reason to give up entirely. We have a tendency to focus on the short-term consequences of our actions, but keeping a long-term goal in mind—say, fitting into that really cute bikini—can help you realize that you can still get there despite a setback, says McGonigal. Think of it this way: Every meal is a chance to start over and do it right.





Source
http://www.womenshealthmag.com/food/foods-to-avoid

Wednesday, 14 October 2015

Yes, You CAN Resist a Junk Food Craving (Here’s How)

Craving a sinful snack, like a handful of potato chips or one of those yummy cookies leftover from your Super Bowl party? Instead of wrestling with your willpower and weighing the calories against your weight-loss goal, just tell yourself you can have it! Later.


According to new research presented at the annual meeting of the Society for Personality and Social Psychology, the best way to stop yourself from indulging in a junk-food craving is not to attempt total resistance, but instead to postpone your indulgence. This way, you’re neither giving in nor attempting total denial. And chances are, you won’t end up eating those chips later after all.
So how does this work? When people are faced with a temptation (e.g., chocolate cake) they experience a tug-of-war between eating it (pleasure) and not eating it (restraint and deprivation), study researcher Nicole Mead, a psychologist at the Catolica-Lisbon School of Business and Economics in Portugal, told Healthy SELF.
Sound familiar? “This is because eating is the natural human tendency, whereas restraint is unnatural for humans and therefore effortful,” Mead says.

In fact, restraint often leads to over consumption in the future, because it increases your desire and reduces your willpower, according to Mead. “In contrast, postponement gives in to the natural tendency of wanting and having the pleasure, just not at the moment,” she says. “It tricks the mind and body into thinking it will have the pleasure, which enables people to keep the temptation at arm’s length at the time of peak desire for the temptation, allowing the mind and body to cool off!”
But won’t you just end up eating the treat, well, later? Unlikely, says Mead. “When people don’t indulge in the temptation, the temptation seems less and less desirable in the future, enabling people to continue postponing the pleasure.”
To come to this conclusion, researchers gave student volunteers bowls of M&Ms. Some were told to eat as many as they wanted, others were told not to eat any and a third group was told they could eat some later. The researchers then told the students the experiment was over, and offered the M&Ms once again. Guess who ate the most? The group who was initially deprived. And the least? The group who had been told to wait and have some … later. 


Keep in mind, though, if you set a specific time or day to indulge in your temptation, your mind and body become programmed to actually eat it at that time. “When 3 p.m. comes around, say, an alarm bell will go off reminding you to eat,” says Mead.  But if you postpone to a vague time (later!), that goal of eating is not reactivated.
“By moving even the thought of consumption to the future, the goal of eating and indulging are no longer relevant for the mind and body, so they simply do not care and the craving naturally dissipates,” Mead says.
In fact, Mead theorizes that employing this strategy can actually build your willpower and help curb your cravings in the first place. “When the desire for the pleasure is not reinforced by consumption of the pleasure, the body learns that the temptation is not all that pleasurable and exciting,” she says. So go ahead, have some M&Ms! Just not right now.




Source
http://www.self.com/flash/health-blog/2012/02/study-yes-you-can-resist-a-jun/

Tuesday, 13 October 2015

How to Eliminate Junk Food Cravings for Good

Americans' reliance on processed foods and snacks is undoubtedly one of the primary factors driving our skyrocketing obesity and disease rates. Even many people who "know better" have trouble keeping their hands out of the Doritos.
 

In 2005 alone, Americans spent a staggering $60 billion on snack foods!1 Sugar and salt cravings are often blamed for snack attacks, but how can you stop them?
The truth is, processed foods contain carefully orchestrated flavors and other sensory factors designed to be as addictive as possible. This is in stark contrast to whole foods, the taste and consistency of which was created by nature and therefore work with your body to satiate hunger and nutritional cravings.
As discussed in a previous article, junk food manufacturers have taken flavor science to extraordinary levels, and the artificial ingredients used to produce that sought after "bliss point" can seriously confuse and befuddle your body's metabolism.
For example, the sweetness from non-caloric artificial sweeteners tends to disrupt your metabolic response to real sugar,2 thereby exacerbating obesity and diabetes. Your body simply isn't fooled by sweet taste without calories, so it keeps signaling your brain to keep eating, as the point of satisfaction has not yet been reached.
Fortunately, there are solutions to unhealthy junk food cravings. One of the most effective strategies I know of is intermittent fasting, along with particular diet modifications that effectively helps reset your body's metabolism.
Another helpful technique, which addresses the emotional component of food cravings, is the Emotional Freedom Technique.

What Makes Processed Foods and Snacks Addictive?

Before we jump into the solutions, let's take a quick look at what's causing junk food cravings in the first place. You probably know that refined sugar is more addictive than cocaine,3 but sugar is not the sole culprit causing food addiction.
Another part stems from the way food manufacturers combine various flavors and textures to produce truly addictive products. This science is used not just for chips, cookies, and sodas, but for ALL processed foods, from condiments to pasta sauce.
Food scientist Steven Witherly has studied taste and addictive flavors for the last two decades. In his report: "Why Humans Like Junk Food,"4 he reveals what it is about a wide range of specific foods that stir our senses and taste buds. For example, the reason people love corn chips is because of the following combination of factors:
  • Corn chips contain lots of "taste-active solutes," including salt, sugar, MSG, and others
  • Seasonings create a high salivation response
  • The chips melt quickly in your mouth, enhancing "dynamic contrast and evoked quality"—two parameters that contribute to pleasurable sensations
  • Corn chips are calorie dense
  • Cheese proteins create pleasurable—and addictive—casomorphines5when digested

Other Tricks of the Junk Food Trade

Two primary factors make the experience of eating food pleasurable. The first factor involves taste, and how the food feels in your mouth. The second factor is the actual macronutrient content of the food.
 

As previously described by investigative reporter Michael Moss, author of the book Salt Sugar Fat, food manufacturers go to great lengths to find the perfect blend of salt, sugar, fat, and additional flavorings to excite your brain's reward center, thereby assuring you'll be back for more. In addition to those basics, the food industry also employs other strategies to increase their products' addictive nature. This includes:
  • Dynamic contrast. This is when a combination of contrasting sensations produces pleasurable sensations, such as biting through a crunchy chocolate shell, followed by a soft, creamy center filling

  • Salivation response, which boosts taste and feelings of pleasure. Examples of foods and/or ingredients that promote salivation include butter, chocolate, ice cream, and mayonnaise
  • Rapid food meltdown and vanishing caloric density. As noted in the featured Lifehacker6 article, foods that quickly melt in your mouth trick your brain into thinking you're not eating as much food as you really are, despite the fact you're stuffing in plenty of calories. A prime example of a snack food that has perfected this is Cheetos
  • Sensory specific response. Repetitive flavors, or flavor overload, tend to lead to decreased sensations of pleasure. In short, you "get tired" of eating the same flavor again and again. Your palate can even tire of a flavor within minutes.
    Processed food manufacturers circumvent this by creating more complex flavor and sensory profiles. The greatest successes, whether beverages or foods, owe their "craveability" to formulas that pique your taste buds just enough, without overwhelming them, thereby overriding your brain's inclination to say "enough"
  • Calorie density. As noted in the featured article:7 "Junk foods are designed to convince your brain that it is getting nutrition, but to not fill you up." This is accomplished by combining the ideal ratio of calories to prevent satiety signals to go off

So how can you get yourself out of the trap set up by junk food manufacturers? First of all, as with any other addiction program, the less of it you eat, the less you'll crave it as your body gets "weaned" from all these addictive hooks. Boosting your nutrition is a key factor here. If your body is getting all the nutrients it needs, it will send the appropriate signals to your brain to stop eating when your body's nutritional requirements have been met.

Intermittent Fasting—One of the Best Ways to Eliminate Sugar Cravings

One of the most effective ways I know of to eliminate sugar cravings and shed unwanted weight is intermittent fasting, as this will help reset your body to burning fat instead of sugar as its primary fuel. When sugar is not needed for your primary fuel and when your sugar stores run low, your body will crave it less.
There are many different variations of intermittent fasting. If you are like 85 percent of the population and have insulin resistance, my personal recommendation is to fast every day by simply scheduling my eating into a narrower window of approximately six to eight hours every day. I find this method to be easier than fasting for a full 24 hours or more, twice a week.
Once you are at your ideal body weight, and do not have diabetes, high blood pressure, or abnormal cholesterol levels, you can be less rigid with your fasting. However, it is probably best to resume some type of scheduled eating regimen once in a while, to make sure you don't slip back into old habits.


To understand how you can fast daily while still eating every day, you need to understand some basic facts about your metabolism. It takes most people eight to 12 hours for their body to burn the sugar stored in your body as glycogen found primarily in your liver and your muscles. Most people never deplete their glycogen stores because they eat three or more meals throughout the day and are in constant "feast" mode. This teaches your body to burn sugar as your primary fuel and effectively shuts off your ability to use fat as a fuel.
Therefore, in order to work, the length of your fast must be at least eight hours. For example, you could restrict your eating to the hours of 11am and 7pm. Essentially, you're just skipping breakfast and making lunch your first meal of the day instead. This equates to a daily fasting of 16 hours—twice the minimum required to deplete your glycogen stores and start shifting into fat burning mode.
Keep in mind that while most people will successfully switch over to burning fat after several weeks of intermittent fasting, you may need several months to teach your body to turn on the fat-burning enzymes that allow your body to effectively use fat as its primary fuel. So don't give up! 
Again, once you've become fat adapted and are of a normal weight, without high blood pressure, diabetes, or high cholesterol, you only need to do scheduled eating occasionally. As long as you maintain your ideal body weight, you can go back to eating three meals a day if you want to. I restricted my eating to a six- to seven-hour window each day until I got fat adapted and lost about 10 pounds. Now, I still rarely ever eat breakfast, but several days a week I will have two meals instead of just one.

Switch from Processed Foods to Unprocessed, Whole Foods

Replacing processed foods with homemade meals made from scratch using whole ingredients is an ideal and important way to ensure optimal nutrition. This will automatically cut out the vast majority of refined sugars, processed fructose, preservatives, dyes, other nasty chemicals, and many addictive ingredients from your diet. This will allow your body to depend less on sugar and more on fat as its primary fuel—provided you eat enough healthy fat, that is. As a result, you will no longer crave sugar to keep you going.


Please keep in mind that proper nutrition becomes even more important when you're fasting and/or cutting calories, so you really want to address your food choices before you try any form of fasting. The key elements for a healthy diet that can help kick your junk food cravings to the curb are the following. For a comprehensive guide, please see my free optimized nutrition plan:
  • Avoiding refined sugar, processed fructose, grains, and processed foods
  • Eating a healthful diet of whole foods, ideally organic, and replacing the carbs you eliminate with:
  • As much high-quality healthful fat as you want (saturated and monounsaturated). Many would benefit from getting as much as 50-85 percent of their daily calories from healthy fats. While this may sound like a lot, consider that, in terms of volume, the largest portion of your plate would be vegetables, since they contain so few calories. Fat, on the other hand, tends to be very high in calories. For example, just one tablespoon of coconut oil is about 130 calories—all of it from healthful fat. Good sources include coconut and coconut oil, avocados, butter, nuts, and animal fats. Also take a high-quality source of animal-based omega-3 fat, such as krill oil

  • Large amounts of high-quality organic locally grown vegetables and ideally sprouts grown at your home
  • Low-to-moderate amount of high-quality protein (think organically raised, pastured animals or eggs)

Address the Emotional Component of Your Food Cravings

If you're drawn to sweets or grains because of an emotional challenge, I highly recommend using a psychological acupressure technique called the Emotional Freedom Technique. EFT is simple and effective, and can rapidly help you control your emotional food cravings. Many people don't understand that emotional well-being is essential to their physical health. In fact, in terms of dieting for weight loss, not addressing emotional issues -- whether small or serious traumas from the past -- is the primary reason that most people who lose weight often fail at keeping the weight off.
If you maintain negative thoughts and feelings about yourself while trying to take physical steps to improve your body, you're unlikely to succeed. Fine-tuning your brain to "positive" mode is absolutely imperative to achieve optimal physical health. Unfortunately, many people shun this notion, not because it doesn't make sense, but because the medical establishment has conned them into believing that it means they'll be shelling out many thousands of dollars for traditional psychological care. While traditional psychological approaches may sometimes work, EFT has shown to be a far better, not to mention inexpensive, solution. EFT can help you:
  • Relieve most emotional traumas
  • Abolish phobias and post-traumatic stress
  • Shatter food cravings that sabotage your health
  • Eliminate or significantly reduce most physical pain and discomfort
If you feel that your emotions, or your own self-image, may be your own worst enemy when it comes to altering your relationship with food, I highly recommend you read my free EFT manual and consider trying EFT on your own. A version of EFT specifically geared toward combating sugar cravings is called Turbo Tapping. For further instructions, please see the article, "Turbo Tapping: How to Get Rid of Your Soda Addiction."

Eating Real Food Is the Answer

The concerted effort by the processed food industry to make their products as addictive as possible has the unfortunate side effect of stimulating your metabolism to burn carbs as its primary fuel. As long as you are in primary carb-burning mode, you will strongly crave these types of foods. The solution is to decrease the amount of processed foods you eat, and replace them with high-quality whole foods. Remember, carbs need to be replaced with healthy fats in order to successfully achieve this metabolic switch over. 
Again, intermittent fasting is one of the most effective ways to end junk food cravings, especially cravings for sugar and grains. No matter how cleverly enhanced these junk foods are, your cravings for them will dramatically diminish, if not vanish altogether, once your body starts burning fat instead of sugar as its primary fuel.
To protect your health, I recommend spending 90 percent of your food budget on whole foods, and only 10 percent or less on processed foods. Unfortunately, most Americans currently do the opposite, which is in large part why so many struggle with junk food cravings. Remember, virtually ALL processed foods are to some degree designed to have a high "craveability" factor, and it's really difficult to find products that do not contain high amounts of addictive sugar and carbs. If you're on a budget, switching to a whole food diet may seem like a challenge. It can be done, however. Here are three strategies you may find helpful:
  1. Become resourceful: This is an area where your grandmother, if still alive, can be a wealth of information as how to use up every morsel of food and stretch out a good meal was common knowledge to generations past. What I mean is getting back to the basics of cooking -- using the bones from a roast chicken to make stock for a pot of soup; extending a Sunday roast to use for weekday dinners; learning how to make hearty stews from inexpensive cuts of meat; using up leftovers, and so on.
  2. Plan your meals: If you fail to plan, by default you are planning to fail. Ideally, planning your meals will involve scouting out your local farmer's markets for in-season produce that is priced to sell, and planning your meals accordingly, but you can also use this same premise with supermarket sales. You can generally plan a week of meals at a time, make sure you have all ingredients necessary on hand, and then do any prep work you can ahead of time so that dinner is easy to prepare if you're short on time in the evenings.
  3. Avoid food waste: According to a study published in the journal PloS One,8 Americans waste an estimated 1,400 calories of food per person, each and every day. The two steps above will help you to mitigate food waste in your home. My previous article, "14 Ways to Save Money on Groceries," also offers valuable tips and tricks for keeping your groceries fresher, longer.



Source
http://articles.mercola.com/sites/articles/archive/2014/05/26/eliminate-junk-food-cravings.aspx
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