The double danger of high fructose corn syrup the weston a. High fructose corn syrup hfcs, also known as glucose fructose, isoglucose and glucose fructose syrup, is a sweetener made from corn starch. This property made it a longstanding favorite of diabetics and those who treated them. Highfructose corn syrup hfcs is clearly a marker for highly refined foods the. Its cheaper and sweeter than sugar, and it is much more quickly absorbed by the body. Several metaanalyses have shown a relationship between the consumption of sugarsweetened soft drinks and obesity 911. As in the production of conventional corn syrup, the starch is broken down into glucose by enzymes. Reactive carbonyls, which have been linked to tissue damage and complications of diabetes, are elevated in the blood of people with diabetes. Hereditary fructose intolerance is a very rare genetic disorder. Nov 04, 20 both products are made from corn starch, but regular corn syrup is 100 percent glucose, while high fructose corn syrup hfcs has had some of its glucose converted to fructose enzymatically. High fructose corn syrup can be manipulated to contain equal amounts of fructose and glucose, or up to 80 percent fructose and 20 percent glucose. Eating too much high fructose corn syrup can lead to insulin resistance, obesity, type 2 diabetes and high blood pressure.
Avoid the hidden dangers of high fructose corn syrup health. Its also the main ingredient in highfructose corn syrup used in. High fructose corn syrup its even worse than we thought. In 1970, high fructose corn syrup only represented less than 1% of the caloric sweeteners added to food. Over the past decade fructose from either sucrose or highfructose corn syrup has received growing attention as it has been associated with a widening group of healthrelated problems. Use of this cornbased alternative to sugar, hfcs has soared in food manufacture since the 1990s, due to high corn subsidies and sugar tariffs by us governments. Which is better, highfructose corn syrup or table sugar. There is a lot of debate over high fructose corn syrup vs.
The assumption that fructose, especially when consumed with sweetened beverages, may be toxic and involved in the pathogenesis of non communicable diseases such as obesity, diabetes mellitus, dyslipidemia, and even cancer has been spurred by the introduction of high fructose corn syrup hfcs and the concomitant increase in obesity. Fructose malabsorption is when your body does not digest or absorb fructose well. High fructose corn syrup hfcs is a liquid sweetener alternative to sucrose table sugar used in many foods and beverages. However, table sugar and hfcs are 50% glucose and 50% fructose 5. Avoid the hidden dangers of high fructose corn syrup.
The fructose in hfcs can cause health issues if eaten in excessive amounts. High fructose corn syrup has been announced as being a health danger. Both products are made from corn starch, but regular corn syrup is 100 percent glucose, while highfructose corn syrup hfcs has had some of its glucose converted to fructose enzymatically. This is of particular concern given the global changes that are occurring in the use of high fructose corn syrup hfcs in food and beverage production, a. In a recent chemical analysis of eleven carbonated soft drinks sweetened with high fructose corn syrup hfcs, researchers from rutgers university found very high levels of reactive carbonyls. Consumption of highfructose corn syrup can lead to a huge increase in the likelihood of developing diabetes. Products as diverse as cola drinks, peanut butter, breakfast cereal, yoghurt and prepared meals have all been known to include high fructose corn syrup, or hfcs. Improvements in production occurred in the 1980s making it. The higher up added sugars are on the list, the more added sugar is in the product. Sugarsweetened beverages are any liquids that are sweetened with various forms of added sugars like brown sugar, corn sweetener, corn syrup, dextrose, fructose, glucose, highfructose corn syrup, honey, lactose, malt syrup, maltose, molasses, raw sugar, and sucrose. Its also the main ingredient in high fructose corn syrup used in hundreds of juices, sodas. It is made by milling corn into cornstarch, and then processing the. Another 2016 study found that increased consumption of sugarsweetened beverages is a major risk factor for the development of nafld6.
Oct 30, 2019 10 deceiving new names for highfructose corn syrup. Nov 27, 2012 sugar intake, fructose is especially detrimental to metabolic health and risk for type 2 diabetes elliott et al. Hfcs is a liquid fructose glucose sweetener made from corn that is commonly substituted for sugar in processed foods. Mercury and high fructose corn syrup institute for agriculture and. It was introduced in the us food supply in 1970 due. Over the past decade, considerable scientific debate and controversy have arisen concerning the metabolism, endocrine response, and potential health effects of sucrose, highfructose corn syrup hfcs, and fructose 117. Some estimate more than onethird of the american food supply has been polluted by this trash. Most starchy carbs, such as rice, are broken down into glucose, the basic form of carbs.
In fact, its the largest source of added sugar in the american diet 6, 7. To make hfcs, the corn syrup is further processed by glucose isomerase to convert some of its glucose into fructose. Highfructose corn syrup adds an unnatural amount of fructose to your diet. Subscribe to harvard health online for immediate access to health news and information from harvard medical school. High fructose corn syrup an overview sciencedirect topics. Highfructose corn syrup hfcs is a sweetener made from corn starch it has a similar chemical composition and effect on the body as table sugar. High fructose corn syrup hfcs is a liquid alternative sweetener to sucrose that is made from corn, the.
Second, the intake of soft drinks containing high fructose corn syrup hfcs or sucrose has risen in parallel with the epidemic of obesity, which suggests a relation. High fructose corn syrup hfcs the food intolerance. Most hfcs is composed of approximately 55% glucose and 45% fructose, while table sugar sucrose is 50% glucose and 50% fructose. The dangers of high fructose corn syrup are both numerous and severe, if its in your diet, remove it. In the metaanalysis by aune et al, one modifiable factor becomes clear. Sucrose, highfructose corn syrup, and fructose, their.
The fructose has a much sweeter taste and acts as a much more. Thats teaspoons, which exceeds the daily limit of nine teaspoons of sugar for men and six for women 8. High fructose corn syrup its even worse than we thought more studies demonstrate the many health dangers from consuming high fructose corn syrup hfcs. Highfructose corn syrup and table sugar are actually pretty similar from a chemical standpoint. Marshall and kooi 1957 developed the process for making hfcs. Highfructose corn syrup hfcs, also known as glucosefructose, isoglucose and glucosefructose syrup, is a sweetener made from corn starch. Fructose is readily used as a sweetener in the form of high fructose corn syrup hfcs, frequently found in soft drinks and other sweetened foods. The dangers of high fructose corn syrup rhonda sullivan devry university sugar is not sugar. Jul 14, 2003 fructose is a sugar abundant in honey and fruits such as apples, peaches, pears, and oranges. It is extracted from corn stalks through a process so secret that archer daniels midland and carghill would not allow the investigative journalist michael pollan to observe it for his book the omnivores dilemma. Consumption of high fructose corn syrup can lead to a huge increase in the likelihood of developing diabetes. Pdf on jul 1, 20, felix larocca and others published dangers of hfcs high fructose corn syrup find, read and cite all the research you need on researchgate. Fructose is a sugar abundant in honey and fruits such as apples, peaches, pears, and oranges. Hyman says when you see high fructose corn syrup on a label, it signals poor quality food you want to avoid.
High fructose corn syrup hfcs is an industrial sugar used to sweeten many processed foods and beverages. Furthermore, over the past decade, a number of researchers reported results based on experiments comparing metabolic and health effects of pure fructose with those of. High fructose corn syrupat least the most common kind found in soft drinksis 55 percent fructose and 45 percent glucose. High fructose corn syrup is commonly known as the costeffective sweetener used in most processed foods and drink beverages, making it popular for production and caused it to sweep over the sweets industry. Highfructose corn syrup hfcs is an artificial sugar made from corn syrup. Year pdf high fructose corn syrup became available in the u. Second, the intake of soft drinks containing highfructose corn syrup hfcs or sucrose has risen in parallel with the epidemic of obesity, which suggests a relation.
The name high fructose comes from the fact that the sweetener is high in fructose compared to regular corn syrup, which is just glucose. The average 20ounce soda contains 15 teaspoons of sugar, all of it high fructose corn syrup. Early developmental work was carried out in the 1950s and 1960s, with shipments of the first commercial hfcs product to the food industry occurring in the late 1960s. To avoid high fructose corn syrup, try to eat fresh, whole foods instead of canned or frozen foods, which often contain high fructose corn syrup. A brief history of high fructose corn syrup clark street. Lustig, a professor of pediatrics at the university of california, san francisco, in a talk at harvard school of public health. Potential health risks from beverages containing fructose found. One 12ounce can of soda can contain close to 50 grams of added sugar. This can come from an excessive amount of soda, energy drinks, and junkfood. Depressingly sweet the dangers of high fructose corn syrup. This lifelong condition can be avoided in most cases. Consumption of highfructose corn syrup can lead to a huge increase in the likelihood of developing diabetes 2. Fructose, sometimes called fruit sugar, is just as. Although an enormous body of scientific literature has been available on all 3 of these sugars for many years 1823, in.
Excessive amounts of soda, energy drinks and junkfood arent worth losing a foot or going blind for. Fructose used to enjoy something of a good reputation as sugars go, largely because, unlike other sugars, it doesnt raise blood sugar very quickly. To make hfcs, the corn syrup is further processed by glucose isomerase to convert some of its glucose. It is known, however, that too much added sugar of all kinds not just highfructose corn syrup can contribute unwanted calories that are linked to health problems, such as weight gain, type 2 diabetes, metabolic syndrome and high triglyceride levels. The dangers of high fructose corn syrup every one has seen the infamous tv commercial with the young couple sitting in a park on a blanket, innocently sharing a popsicle made out of high fructose corn syrup. Fructose is readily used as a sweetener in the form of highfructose corn syrup hfcs, frequently found in soft drinks and other sweetened foods. Scientists are examining the potentially negative effects of consuming large amounts of fructose in the form of hfcs, but regular corn syrup is not part of. It is made from corn starch and is relatively inexpensive to manufacture. Corn is the primary source of high fructose corn syrup hfcs in the us. The two biggest factors for type2 diabetes are obesity and lack of exercise. Pdf on aug 1, 2011, adam truax and others published high fructose corn syrup find, read and cite all the.
Examples of added sugars seen on ingredient labels, according to the 20152020 dietary guidelines for americans external icon, 2 include brown sugar, corn sweetener, corn syrup, dextrose, fructose, glucose, high fructose corn syrup, honey, lactose, malt syrup, maltose, molasses, raw sugar, and. Its not a huge difference from the 5050 mix in plain old sugar. Your body metabolizes fructose differently than glucose, and consuming too much fructose can lead to health problems. Corn syrup is created from corn starch which has been broken down into individual glucose molecules. Thus, the principal sources of fructose in our diet are now sugar and high fructose corn syrup, each of which has about 50% fructose. I urge you to read product labels and avoid those with hfcs. Third, the article in this issue of the journal 1 and another article published elsewhere last year 3 implicate dietary fructose as a potential risk factor for. Highfructose corn syrup has been blamed for causing the paired epidemics of obesity and diabetes that have swept the u.
In their advertising campaigns, they claim that medical and nutrition experts have determined it is not unhealthy. High fructose corn syrup has crept into more of our foods over the last few decades. Corn is not only food for humans, but is also feed for farm animals as diverse as cattle, pigs, and poultry that are the major sources of meats for the us diet. Sep 22, 2017 the dangers of high fructose corn syrup in a 2015 study, researchers found a link between dietary fructose intake and nonalcoholic fatty liver disease nafld5. The end result is a mixture of 55% fructose and 45% glucose, that is called high fructose corn syrup. The adverse effects listed below are mostly caused by excess fructose, although they apply to both highfructose corn syrup 55% fructose and plain table sugar 50% fructose. Many experts believe that added sugar and hfcs are key factors in todays obesity epidemic 1, 2. Apr 26, 2011 high fructose corn syrup has been blamed for causing the paired epidemics of obesity and diabetes that have swept the u. High fructose corn syrup is an industrial food product and far from natural or a naturally occurring substance. Also, stick with plain foods whenever possible over sweetened versions with toppings and sauces since high fructose corn syrup is found in a lot of toppings and additives. Examples of ssbs include, but are not limited to regular soda not sugar. The double danger of high fructose corn syrup the weston. Many hfsc supporters want to stay that both are equally bad, but all sweeteners are not created equal when it comes to putting on unwanted pounds. Why do i need to restrict limit fructose in my diet.
High fructose corn syrup, so commonly found because corn has become one of the cheapest most widely available crops, acts as an alternative sweetener to normal table sugar. High fructose corn syrup induces metabolic dysregulation and. Chemically speaking, high fructose corn syrup really isnt that different from table sugar sucrose. Potential health risks from beverages containing fructose. High fructose corn syrup and pancreatic cancer natural. High fructose corn syrup and table sugar are actually pretty similar from a chemical standpoint. Hfcs is a liquid fructoseglucose sweetener made from corn that is commonly substituted for sugar in processed foods. Highfructose corn syrup is a sweetener made from corn. Mar 06, 20 the historic choice of the name highfructose corn syrup certainly contributed to the confusion, even though hfcs contains virtually the same amount of fructose as sucrose. The dangers of highfructose corn syrup in a 2015 study, researchers found a link between dietary fructose intake and nonalcoholic fatty liver disease nafld5. At this time, theres insufficient evidence to say that highfructose corn syrup is any less healthy than other types of sweeteners.
To make hfcs, enzymes are added to corn syrup in order to convert some of the glucose to another. It was introduced in the us food supply in 1970 due to escalating cane and beet sugar costs. The fructose in hfcs, though modified from glucose, is structurally and in all other ways the same as natural fructose. Whether dietary fructose as sucrose or high fructose corn syrup has unique effects separate from its role as carbohydrate, or, in fact, whether it can be considered inherently harmful, even a. High fructose corn syrup hfcs is an artificial sweetener that has fast replaced natural sugar. This can cause bloating, abdominal pain, nausea, gas, and diarrhea. Hfcs is made by the chemical and enzymatic hydrolysis of corn starch corresponding author. A brief history of high fructose corn syrup what is high fructose corn syrup. T hey show how this sweetener can damage the liver, cause chronic in. The corn industry continues to defend highfructose corn syrup by spending millions on commercials. Additionally, hfcs has nearly the same makeup of fructose and glucose as table sugar most hfcs has 55 percent fructose, compared to 50 percent found in table sugar.