@xploit
I did a very long and probably very boring post on exactly this, but now I can't remember where, so until I do, here's a very short version, for starters.
It sees that a lot of us in the ME community seem to be more sensitive to excitotoxic substances than whatever constitutes the 'normal' population, and these sensitivities will come and go, and sometimes leave entirely on their own.
HYDROLIZED ANYTHING ....
This applies particularly to hydrolyzed proteins, as in whey powders, protein pwders of any stripe including the ones that claim to be 'natural', 'pure', 'naturally processed'etc. Hydrolization is a process used to separate proteins into their amino acid component parts, as in protein pwders, pea protein, etc. The process uses either heat or acids to sever the bonds between the aminos. The free-standing aminos can cause a lot of mischief, particularly because some of them, free-glutamic acid or glutamate and even glycine especially, can cause excitotoxicity on a pretty impressive scale.
THE MSG MYTH ISN'T A MYTH AT ALL, AT LEAST FOR SOME OF US
MSG sands for monosodiumglutamate, or one glutamate molecule bonded to one sodium molecule, so free glutamic acid bonded to salt. Otherwise know as MSG. GLutamate is the primary excitotoxic, among a galaxy of lesser actors. Glutamate and GABA are both essential in the functioning of the brain and the neuro system, with GABA being the primary soother, glutamate being the primary excitor. When the equilibiu between GABA, the soother, and glutamate, the excitor, gets out of whack, serious bedlam follows.
Before this crappy little sandstorm of an illness, I had no problems with ingesting and processing MSG in all its many forms, including natural foods. Loved Chinese and Thai food, pizza, Italian sauces (tomatoes are very high in glutamate) mushrooms (a natural food source for MSG, as are many other foods), parmessan cheese (almost pure glutamate which is why it's so great in creamy sauces or sprinkled over almost anything) innumerable others things that later hit the AVOID AT ALL COSTS list.
HERE'S A LONG LIST OF FOODS AND ADDITIVES THAT ARE EXCITOTOXIC, ANYONEWITHOUT THESE PROBLEMS CAN SKIP
Accent® - this is nearly pure MSG
Ajinomoto® - this is nearly pure MSG
Autolyzed yeast - which contains high amounts of free
glutamate - it is used in many fast food items but also at major chain restaurants
Canned soup - including canned chicken broth
Carageenan
Casein – It is processed milk protein and is high in free glutamate. Found in pretty much all cheeses.
Chicken – Fried Fast food chicken, fried fast food chicken patties like a certain chain serves with waffle fries, even rotisserie chicken from the supermarket if it has any other additives besides salt.
Cold Cuts - even the "low sodium" varieties with the "heart healthy" logos.
Beet Extract is used as a coloring, but MSG is manufactured from beets and the extract may contain free glutamic acid
Boullion - any kind. The process of making it frees glutamate. Make your own soup and stock from scratch.
Caesar Salad - It usually has Parmesan cheese in the recipe.
Cheese puffs - anything that glows in the dark is processed too much. It will contain a lot of free glutamate especially if it used to be cheese.
Dough conditioners
Fish Sauce from decomposed fish protein is very high in free glutamate.
Fish Extract
Flavored snack chips - like a certain famous one flavored with "Nacho" cheese, or ones that come stacked in a can.
Flavored Potato Chips
French Fries - Fast food. They hydrolyze wheat and dairy proteins that contain glutamate and then soak their fries in that before they ship them to the fast food chain stores where they are cooked again. Why? Free glutamate they don't have to label as MSG.
Fried Chicken - from a certain famous Kentucky chain. Nearly all the foods at this particular restaurant contain MSG - even the salads.
Gelcaps used for vitamins - contain free glutamic acid in the gelatin - empty them when you can.
Gravy – restaurant, canned, dry mixes, or bottled
Glutamic Acid
Glutamine – supplement amino acid which can be converted directly to glutamate
Hot Dogs - unless they only contain fresh meat and salt and recognizable spices, or you made them yourself.
Hydrolyzed Gelatin - also found in vaccines - is 10% free glutamate by weight
Hydrolyzed Vegetable Protein (found in many processed Canned Tuna - read labels, some are safer with only salt and olive oil
Kombu extract - very high in free glutamate
Liquid Aminos - no matter where they came from. If they are called aminos, they are used as a flavor enhancer, which means the glutamate has been freed. It will behave exactly like MSG.
Low Fat Milk - A lot of low fat milk is reconstituted with non fat dry milk powder - a processed food that contains a lot of free glutamate due to processing. They add the powder back to bring up the protein content. Choose whole milk instead.
Malted Barley – malting releases 5 times more free glutamate
Malted Barley Flour - found in all-purpose flours
Meat Extract
Monopotassium glutamate
Mushrooms - naturally high in free glutamate but fresh
mushrooms are much lower in glutamate than processed foods - use sparingly.
Mushroom Soup - High in free glutamate. Moist heat can free glutamate - even in your own kitchen.
Natural Flavors - According to the FDA, "natural flavor" can contain processed hydrolyzed proteins which often contain up to 20% free glutamic acid - the active part of MSG by weight
Noodles - instant with premixed spice packs
Non-fat dry milk - found in breads
"Nutritional" Yeast - is made from highly processed, killed yeast. It is very high in free glutamate. Unfortunately, this is used a lot by low carb/ketogenic dieters lately. It is just like MSG.
Nuts – Flavored varieties
Over-ripe tomatoes - naturally high in free glutamate - Use sparingly. Cook Quickly. Tomato sauce does not need to cook all day. A little baking soda cuts the acid immediately.
Parmesan Cheese - naturally high in free glutamate. It is aged a long time. Aging naturally frees more amino acids.
The fresher the cheese, the less processed it is - the less free glutamate will be there.
Pre-Seasoned Flours - commercial brands
Powdered cheese
Powdered dry food mixes that are salty
Processed cheese spread
Protein drink powders for body builders
Ranch Dressing bottled and dry mixes often seen in veggie dip
Salad Dressings. Bottled and dried mixes often have MSG added
Sausages - read labels - most commercial sausages contain MSG, most fast food breakfast items with sausage in them have MSG added in some form
Seaweed, dried, in a salad, in a soup, anywhere - seaweed is what MSG was first isolated from. If you are MSG sensitive - you need to avoid seaweed and foods derived from it. If you like sushi like I do, choose sashimi instead.
Sodium Caseinate - Casein is processed protein from milk - and is high in free glutamate
Soup Mix - Instant dried - often used in veggie platter dips
Soups – in restaurants they may come from a can
Soy Sauce - naturally contains 1% free glutamate by weight. cheaper versions also contain added hydrolyzed wheat protein, which is the food MSG was first isolated from
Soy Protein Isolate
Tangle extract (seaweed extract) - Seaweed is what MSG was first isolated from.
Textured protein - Unfortunately, this is popular with a lot of vegans right now. Food Manufacturers make "fake" meat with this. The proteins used are high in glutamate.
Tomato Soup - High in free glutamate. Moist heat can free glutamate - even in your own kitchen.
Ultra-Pasteurized Cream - heated to very high temperatures. Heating also desroys any natural thickening property of cream. In order to put that back, manufacturers put MSG containing additives and thickeners like carageenan into teh cream to make it "whip" again.
Ultra-Pasteurized Milk - heated to very high temperatures, more glutamate is freed. I use pasteurized whole milk instead. The "Ultra" is a misleading short cut that ruins the milk even though it extends the shelf life.
Umami pastes - even if they say they are an MSG substitute. They are high in free glutamate which is functionally the same thing.
Worcestershire Sauce
Yeast spreads popular in the UK and Australia
Yeast Extract
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I hope this helps.
I found that magnesium glycinate, in smll doses (50 mg) every 45 - 60 min's gradually eliminated all my excitotoxically produced anxiety, probably because it blocks the NMDA receptors.
Apologies for the long post, but it's valuable information if you need it. Otherwise, it's just a long, boring post.
Cant thank you enough for this, its like a puzzle being solved and Glutamate being the final piece, When you mentioned Rotesserie chicken and asian sauces, it took me back to my mid 20's (Im 34 now) when I migrated to Australia as a student and found these foods for the 1st time since back home in India we always ate fresh and homecooked. But for a student at that time, those mentioned foods were cheap, tasty and easily accessible to me and I gorged on them almost everyday. Later when I joined a gym and started supplementing (heavily) the so called healthy whey protein powders my health started going downhill further (Gluten/lactose intolerance, Extreme bloating, low Vit D, Joint pains/headache/brainfog, Depression, Low stomach HCL, high cholestrol etc). I am not sure how much damage Glutamate has done to my Liver/Pancreas, but currently anything excitatory (B vitamins, Vitamin C fruits, Calcium rich foods, Potassium foods, Sugar drinks etc) gives me certain body reactions (Itchy scalp/skin, mood disorders, fatigue, extreme bloating).
I have Magnesium Glycinate (Gelatin capsule) so will empty them and mix it with water.
Btw if you had to give a timeline, how long before Magnesium finally solve all the excitatory and other gut issues? Also what does your diet look like now and do you occasionally eat Glutamate foods? Thanks again for your help.