Study after study shows that the risk of heart disease and cancer are modifiable by our lifestyle choices which include the food we choose to eat each day. With every bite we take, we're either balancing the pro- and anti-inflammatory compounds in the body, or tipping the scale to one end.
Other than adding more natural anti-inflammatory foods in your diet, it is also equally important to avoid or cut down on foods which are known to promote inflammation. Here are the top ten foods which promote inflammatory diseases:
Pro-inflammatory: Excessive sugar intake causes tooth decay and has been linked to increased risks of obesity, inflammation and chronic diseases such as metabolic syndrome and type 2 diabetes. Recently, it has also finally been proven that sugar, as well as dairy, are the causes of acne.
Sugar-sweetened drinks-soft drinks, fruit drinks and punches are some of the major sources of dietary sugars that many have overlooked. Do you know that drinking a can of Coke is as good as sucking ten sugar cubes? Other obvious sugar-loaded foods to avoid or at least limit include pastries, desserts, candies and snacks. And when you are looking out for sugar in the ingredients list, note that sugar has many names: corn syrup, dextrose, fructose, golden syrup, maltose, sorghum syrup and sucrose are some of the creative names used.
*Opt for natural sweeteners like stevia, honey, or blackstrap molasses to flavor beverages and foods modestly. Natural sugars found in fresh or dried fruits and fruit preserves with no added sugar are also great choices. Not only do they give you the sweetness you crave, fruits also supply you with vitamins, antioxidants and fibers that you won't find in sugary foods and drinks.
Common Cooking Oils
Pro-inflammatory: Common vegetable cooking oils used in many homes and restaurants have very high omega-6 fatty acids and dismally low omega-3 fats. A diet consisting of a highly imbalanced omega-6 to omega-3 ratio promotes inflammation and breeds inflammatory diseases like heart disease and cancer. Polyunsaturated vegetable oils such as grape seed, cottonseed, safflower, corn and sunflower oils. These industrial vegetable oils are also commonly used to prepare most processed foods and takeaways.
Anti-inflammatory: Replace your omega-6-saturated cooking oils with macadamia oil, extra virgin olive oil, or other cooking oils with a more balanced omega-6 to omega-3 fatty acids ratio. Macadamia oil, for instance, has an almost one-to-one ratio of omega-6:3 fats, and it is also rich in oleic acid, a heart-healthy, monounsaturated fatty acid.
Pro-inflammatory: Trans fatty acids are notorious for their double whammy effect: they increase the levels of 'bad' cholesterol, while lowering levels of the 'good' cholesterol. But that is not all they can do. They have also been found to promote inflammation, obesity and resistance to insulin, laying the ground for degenerative illnesses to take place.
*Deep fried foods, fast foods, commercially baked goods and those prepared with partially hydrogenated oil, margarine and/or vegetable shortening. Note that items that list 0g trans fats on the label may still contain some amount of these toxic fats. This is because in the US, the government allows items containing less than 0.5g of trans fats to be declared as trans-fat free. Commercially prepared peanut butter is one good example. Your best bet is to read the ingredients list and make sure partially hydrogenated oil or vegetable shortening is not used.
Anti-inflammatory: Look for alternative products that contain no trans fats, and that do not have partially hydrogenated oil or vegetable shortening in the ingredients list. When in doubt, assume that all commercially prepared foods contain trans fats unless stated otherwise.
Pro-inflammatory: As much as 60% of the world's population cannot digest milk. In fact, researchers think that being able to digest milk beyond infancy is abnormal, rather than the other way round. Milk is also a common allergen that can trigger inflammatory responses, such as stomach distress, constipation, diarrhea, skin rashes, acne, hives and breathing difficulties in susceptible people.
* Milk and dairy products are as pervasive as foods containing partially hydrogenated oil or omega-3-deficient vegetable oil. Apart from obvious milk products like butter and cheese, foods with hidden dairy content include breads, cookies, crackers, cakes, cream sauces and boxed cereals.
Anti-inflammatory: Kefir and unsweetened yogurt are acceptable in moderation for those who are not allergic to milk. They are easier on the stomach as the lactose and proteins in the milk have been broken down by beneficial bacteria and/or yeasts.
Pro-inflammatory: Commercially produced meats are feed with grains like soy beans and corn, a diet that is high in inflammatory omega-6 fatty acids but low in anti-inflammatory omega-3 fats. Due to the small and tight living environment, these animals also gain excess fat and end up with high saturated fats. Worse, to make them grow faster and prevent them from getting sick, they are also injected with hormones and fed with antibiotics. The result is one piece of meat which you and I shouldn't be eating.
*Unless otherwise stated, most, if not all, beef, pork and poultry you can find in the supermarkets and restaurants come from feedlot farms.
Anti-inflammatory: Organic, free-range animals that are fed a natural diet such as grasses instead of grains and hormones contain more omega-3 fats. Having more room to roam freely, they are also leaner and contain less saturated fats.
Red & Processed Meat
Pro-inflammatory: Researchers at the University of California San Diego School of Medicine found that red meat contains a molecule that humans don't naturally produce called Neu5Gc. After ingesting this compound, the body develops anti-Neu5Gc antibodies – an immune response that may trigger chronic inflammatory response. Low-grade, simmering inflammation that won't go away has been linked to cancer and heart disease.
The link between processed meat consumption and cancer is even stronger. In the 2007 report by the World Cancer Research Fund and the American Institute for Cancer Research, processed meat has been stated as a convincing cause of cancers of the colon and rectum, and possibly of the esophagus and lungs too. Processed meat includes animal products that have been smoked, cured, salted or chemically preserved.
*Common red meats are beef, lamb and pork, while processed meats include ham, sausage and salami.
Anti-inflammatory: You don't need to avoid red meat totally, though the same thing cannot be said for processed meat. No amount of processed meat is safe. Replace the bulk of your red meat with organic vegetables, poultry and fish, and relegate red meat to a weekly treat. When you do eat red meat, remember to choose lean cuts and preferably, that of grass-fed animals. To reduce the formation of heat-generated food contaminants, it is also advisable not to overcook your meat and use moist heat cooking like stewing and boiling more often than high-temperature dry heat methods such as grilling and frying.
Pro-Inflammatory: Regular high consumption of alcohol has been known to cause irritation and inflammation of the esophagus, larynx (voice box) and liver. Over time, the chronic inflammation promotes tumor growth and gives rise to cancer at the sites of repeated irritation.
*Beers, ciders, liquors, liqueurs, and wines.
Anti-inflammatory: Spring or Filtered Water, or anti-inflammatory jasmine green tea? If you find the idea of swapping ethanol for water or tea implausible, at least limit your consumption to no more than one drink a day.
Pro-inflammatory: A lot of the grains we eat nowadays are refined. They are devoid of fiber and vitamin B compared to unpolished and unrefined grains that still have the bran, germ and the aleurone layer intact. This makes refined grains as good as refined sugars, which are practically empty calories. And like refined sugars, refined grains have a higher glycemic index than unprocessed grains and when they are consistently consumed, can hasten the onset of degenerative diseases like cancer, coronary disease and diabetes.
*Products made from refined grains are almost everywhere. The common ones are: white rice, white flour, white bread, noodles, pasta, biscuits and pastries. To make things worse, many products with refined grains undergo further processing to enhance their taste and look, and are often loaded with excess sugar, salt, artificial flavors and/or partially hydrogenated oil in the process. A prime example is boxed cereals which contain substantial amounts of added sugar and flavorings.
Anti-inflammatory: Processed grains if you are not gluten intolerant or allergic to grains. If you are an avid bread or pastry maker, invest in a grain mill to produce your own flour. It will be much fresher than the stale grain found in stores. When buying cereals or other products made from grains, don't take the words on the packaging for granted. Just because the box says whole grains, it does not mean the grains inside are 100% intact. The problem is due to a lack of an internationally accepted definition for the word 'whole grain'. When in doubt, if it does not look close to its natural state, don't buy it.
Artificial Food Additives
Pro-inflammatory: Some artificial food additives like aspartame and monosodium glutamate (MSG) reportedly trigger inflammatory responses, especially in people who are already suffering from inflammatory conditions such as rheumatoid arthritis.
*Only packaged foods contain artificial food additives. If you need to buy them, read the labels carefully and weigh your risks. If you order Chinese takeaways, make sure you have the option to ask for no MSG. Otherwise, look elsewhere.
Anti-inflammatory: Besides limiting the consumption of processed foods, use anti-inflammatory herbs, spices or natural sweeteners to add flavor to your dishes instead of relying on food additives.
Many people are sensitive to certain foods but are totally unaware of it. Unlike food allergies whereby symptoms usually come fast and furious, symptoms caused by food intolerance may take a longer time to manifest. Consequently, when symptoms of food intolerance do appear, they are often brushed off as common minor ailments such as tiredness and headaches. But repeated, long-term exposure to food that irritates can cause inflammation and lead to chronic disease.
Common food allergens are gluten, milk, nuts, eggs and nightshade vegetables. Contrary to common belief, it is possible to develop an allergy to the foods that you eat often.
If you suspect that a particular food may be responsible for your food intolerant response, try avoiding it completely for about two weeks and monitor your reaction. At the end of the abstinence period, re-introduce the food back into your diet. If you are in fact incompatible with it, you should be able to notice the difference in how you feel easily.