"Gluten......not a Paleo problem.
Gluten
is found almost exclusively in cereal crops-not something that was part of a
Paleo diet as early man did not farm.
Before I began to study Nutrition, I was aware of gluten only in relation to people who suffered from Celiac Disease and had to buy gluten-free products. Now it seems you are forever hearing of people with 'gluten sensitivity' and the supermarkets carry an ever expanding range of GF products. It has become the new normal when you go out for a meal to see 'gluten free' options on the menu.
So what exactly is it ?
Gluten is one of several proteins found in cereal crops. Wheat in particular contains gluten, wheat germ agglutinin and amaylase trypsin inhibitors.
Gluten is found in wheat and this finds it way into bread, cereals, baked goods, pasta and sauces. It's in barley so you will find it in beer, Brewers Yeast, malt products including malt vinegar and in rye so it turns up in rye bread (pumpernickle) cereals, Ryvitas etc
Gluten as the name suggest helps food to hold it's shape and acts as a type of glue.
Before I began to study Nutrition, I was aware of gluten only in relation to people who suffered from Celiac Disease and had to buy gluten-free products. Now it seems you are forever hearing of people with 'gluten sensitivity' and the supermarkets carry an ever expanding range of GF products. It has become the new normal when you go out for a meal to see 'gluten free' options on the menu.
So what exactly is it ?
Gluten is one of several proteins found in cereal crops. Wheat in particular contains gluten, wheat germ agglutinin and amaylase trypsin inhibitors.
Gluten is found in wheat and this finds it way into bread, cereals, baked goods, pasta and sauces. It's in barley so you will find it in beer, Brewers Yeast, malt products including malt vinegar and in rye so it turns up in rye bread (pumpernickle) cereals, Ryvitas etc
Gluten as the name suggest helps food to hold it's shape and acts as a type of glue.
The proteins in wheat are gut irritants. They act rather like a splinter or
papercut causing an inflammatory response.
Gliadin is a component of gluten and this causes molecular mimicry. Gliadin can look like the cells that line the gut and in sensitive individuals the immune system can turn on the bodies own cells and attack them. This in turn leads to Celiac Disease, Inflammatory Bowel Disorder and Ulcerative Colitis.
It can also affect the gut microbiome-you hear a lot about the gut flora these days. If the gut is inflammed and the gut microbiome upset you can have an immune system-inflammatory response which may increase vulnerability to dementia, depression and even Alzheimers.
Gliadin is a component of gluten and this causes molecular mimicry. Gliadin can look like the cells that line the gut and in sensitive individuals the immune system can turn on the bodies own cells and attack them. This in turn leads to Celiac Disease, Inflammatory Bowel Disorder and Ulcerative Colitis.
It can also affect the gut microbiome-you hear a lot about the gut flora these days. If the gut is inflammed and the gut microbiome upset you can have an immune system-inflammatory response which may increase vulnerability to dementia, depression and even Alzheimers.
That list is just a few of the many gluten containing foods. Of course people have been ingesting gluten for thousands of years so why the sudden increase in reported cases of gluten sensitivity ? Is it just trendy ? Gluten seems demonized and indicated in many medical conditions. These are just some that it has been linked to.....Of course those signs and symptoms could be caused by many other conditions too so how would you know if gluten actually disagreed with you ?
I guess if after consuming food you experienced any of the following, bloating, gas, constipation, fatigue- it shouldn't be 'normal' to feel like this after a meal.
Alongside gluten, wheat also contains Amylase Trypsin Inhibitors or ATIs for short. These produce an inflammatory immune response in the gastrointestinal tract by stimulating the immune cells. This can lead to a condition called intestinal permeability.
Your gut allows digested food into your bloodstream and keeps anything else out (swallowed viruses, dust particles for example things you wouldn't want entering the bloodstream) Inflammation in the gut messes up this tight control and allows the gaps between the cell walls to become larger-hence other things can pass through-hence the term 'leaky gut'. Gluten also stimulates the release of a protein called zonulin which further loosens the junctions between the cell walls. Intestinal permeability is a big factor in the development of autoimmune disease.
So why the increase in gluten sensitivity ? I think it has something to do with how we have altered our cereal grains over the years. The flour that we use to make our bread and the cereals that we eat have been genetically altered, enhanced and changed over the past 50 or so years. The grain we eat is quite different from that consumed by Neolithic Man when he first began to farm. Bread production is also a very different process. Far more chemicals are sprayed on our fields. All of which could have a bearing on why more people report dietary issues connected with gluten.
One of the symptoms I found unusual which is linked to a gluten sensitivity is Keratosis pilaris-chicken skin on the back of the arms. this is caused by a fatty acid deficiency and lack of Vitamin A caused by gluten damaging the gut lining. Not a connection that I would have made.
When I was a child I loved Ryvitas. I ate loads of them-this was the time when anyone on a diet (my mother) would have turned to Ryvita and cottage cheese as part of a weight loss plan. Every time I ate them they would also give me stomach pains afterwards. My mother explained it away as being a 'windy sort of food' !
Years later I found that they caused even more abdominal pain and diarrhoea. I stopped eating them but then found that if I ate too much bread I felt bloated and uncomfortable. i wasn't studying Nutrition then and didn't make the connection......
So are you a gluten-sensitive individual-would you benefit from reducing it or eliminating it from your diet? If you suffer from any of the symptoms listed above then I can only suggest that you try removing it and see if you improve. When , as a couple, we reduced the sugar from our diet on account of Hubby having T2 diabetes, we naturally consumed a lot less bread, cereal and pasta. I did notice that my eczema cleared up and all my digestive issues vanished. Was it eating less carbs or was it that and consuming less gluten ? Carbs and gluten are often found in the same foods-particularly processed ones.
The good news though is that if blood sugar is not an issue for you there are plenty of yummy gluten-free cakes around. I tried one the other week-accidentally but it was delicious. Altogether lighter in texture.
I might become a GF convert myself."