What are Food Allergies:
With food ALLERGIES, when you eat a contending food, there is an actual hypersensitivity reaction by the immune system leading to rashes, hives, itching of eyes or throat, or even anaphylaxis. This is the person that cannot even be in the same room as a dish of peanuts, for example. This is also the type of reaction some people have to a bee sting. This person should carry an EpiPen and be prepared to use it if they come in contact with the allergen.
How to test: Typically testing is relatively easy and involves either a skin-prick test performed by an allergist (a type of doctor specializing in allergies and allergic reactions) OR a blood test checking for IgEs to a certain type of food. IgE molecules indicate a hypersensitivity reaction to a food group or other allergen (pollen, dander, etc), and anyone with IgEs to an allergen should carry an EpiPen.
What are Food Sensitivities:
Food Sensitivities are much more common reactions, though not as immediately life-threatening. Though, I do like to point out that people that have food sensitivities that go unaddressed are likely to have inflammation that becomes chronic and leads to a myriad of other life-threatening illnesses (i.e. cardiovascular diseases, cancers, memory/brain issues, arthritis, etc.). Inflammation is key when considering your overall health, and eliminating foods that are causing inflammation is paramount in maintaining and optimizing your health.
Common reactions to food sensitivities include: rashes (eczema, psoriasis, acne), heart palpitations, asthma, hair loss, joint pain, digestive issues (reflux, diarrhea, constipation), post-nasal drip, sinus issues, headaches/migraines, and more.
How to test: Testing is a bit more complicated than it is for Food Allergies (IgE reactions). With food sensitivities, sometimes people will have elevated IgG or IgA levels (different types of molecules in the immune system that recognize more chronic antigens). While some people acknowledge that you could have IgG and/or IgAs for any food you've eaten since your body has "seen" it and responded to it, I have seen that too high of IgG or IgA could also be a problem. It makes sense that when these IgG and/or IgA levels get too high, this indicates an over-response of your immune system, and thus increased inflammation from these foods.
So, back to testing: Testing can be done with a blood test, an elimination/rechallenge diet, or a pulse test (or a combination of those). Each of these testing methods has pros and cons, but all of them do help guide you to understand your particular sensitivities.
1) Blood Test: Commonly done through private labs, this blood test takes an average of about 1-3 weeks to return and typically gives you a bar graph analysis showing the foods you have the highest reaction to. The pros: This is a very easy way to test and the data is pretty clear - it's easy to see which bar graphs are biggest, and thus it's easy to identify the foods you react the strongest to. Cons: This test costs money and it has a lot of false positives and false negatives by nature.
2) Elimination/Rechallenge Diet: This is a well-known way to strategically avoid foods that you are wanting to "test" for a food sensitivity. Typically, I recommend people avoid the testing foods for a period of 3-6 weeks, depending on their symptoms. After that time period, foods are reintroduced strategically and then we watch for symptoms to arise after the testing food. The Pros: This is the gold-standard for testing foods as the body doesn't lie. If you eat something and get a reaction, there's no question that you have a sensitivity to that food. This is a relatively inexpensive way to test, except the cost of wasted foods that you may find out you don't tolerate. The Cons: This test is difficult to adhere to for many people. It requires a lot of planning and strong-will to avoid the foods when not even certain if reacting to them or not.
3) Pulse Testing: This relatively simple testing method involves first counting your pulse for a minute, then tasting (holding in mouth but not swallowing) a questionable food and re-counting the pulse. If the pulse goes up by more than 6 beats in a minute, the person is likely to have a sensitivity to that food.
So, do you have any of the Food Sensitivity symptoms? If so, are you ready to explore your Food Sensitivities? Even if you cannot pinpoint a particular negative symptom but you're still interested in checking foods, it could be worth testing the 8 most common food allergens/sensitivities (wheat, peanut, egg, milk, fish, soybean, shellfish, tree nut) and possibly another common food group that tends to trigger inflammation (the nightshade family of fruits/vegetables).
Not sure where to start? Need help sorting out your data? Want to try a blood test? Great! I can help you with all of these and more. Simply fill out our Contact form here, and I'll get back to you right away.
by Dr. Jessica Corbeille Harris, ND
Many people deal with chronic pain (and I have a lot of remedies both at-home and in-office for helping with that), but what about those recent injuries (i.e. acute injuries)?
What do you do if you sprain your ankle playing soccer tomorrow? Or how about if you tweak your back doing some gardening this evening?
Many people have heard of the R-I-C-E acronym for injuries which promotes the use of rest, ice, compression, and elevation. What if I told you those were the exact opposite of what is actually needed for proper healing of the tissue? Instead, when people are injured, I always say, “Ask for your M-A-M-A” – which promotes the use of massage, alternating hot and cold, movement, and arnica to encourage a healthy inflammatory response to allow for proper tissue healing. Generally speaking, most of these are safe for most people, but as for any of my recommendations, if you have any questions or concerns about the safety of the remedies for you, it’s always best to consult your physician.
On the other hand, if your injury is not improving after a day or two or seems to be getting worse over that period, it’s always best to seek medical attention either at the emergency department or with your primary physician. Similarly, if your injury initially improves but you are left with pain or inflammation weeks or months after the injury occurs, it’s also a good time to seek attention from a trained physician to help with this situation. (This may be a good time for some of the prolotherapy treatments I write about as well - check them out here!)
Questions? Would you like to discuss your acute or chronic pain/injury? I’d love to connect with you! Check out the Contact page on our site or send me an email at firstname.lastname@example.org.
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