Yes, celiac disease can cause weight gain, both at diagnosis (due to improved nutrient absorption) and after starting a gluten-free diet (because processed GF foods are often higher in calories, fat, and sugar, while being lower in fiber). While often associated with weight loss, celiac disease can present atypically, and overweight or obesity is common at diagnosis and can increase on a GF diet, making healthy choices crucial.
Individuals with undiagnosed or untreated celiac disease may experience unintended weight loss over time due to malabsorption of nutrients caused by damage to the intestine. However, when a gluten-free diet is begun and the intestine heals, lost weight is sometimes re-gained and weight gain continues.
Celiac disease is an autoimmune disorder, not an allergy. Eating gluten triggers an immune response that damages the small intestine, messing with nutrient absorption. Some people lose weight due to malabsorption, while others experience inflammation-related weight gain.
Depending on how long the disease has been present and left untreated, it could contribute to other conditions that are more common with aging: low bone density, GI issues, and the development of some cancers. A celiac disease diagnosis later in life may also come alongside diagnosis of other autoimmune conditions.
With celiac disease, you must strictly avoid all foods containing wheat, barley, and rye, which means cutting out most breads, pastas, cereals, baked goods, beer, and many processed foods like sauces, soups, and processed meats, as gluten hides in unexpected places, requiring diligent label reading and awareness of cross-contamination.
The most common symptoms in adults include: Abdominal pain. Bloating and gas. Cognitive impairment.
If you have coeliac disease, you can eat the following foods, which naturally do not contain gluten:
Celiac disease can cause dental enamel defects, delayed dental development, and more cavities in children. Patients of all ages have more frequent and severe outbreaks of canker sores. Those not on a gluten-free diet are at greater risk for cancers of the mouth, pharynx, and esophagus.
Sometimes celiac disease becomes active after surgery, pregnancy, childbirth, viral infection or severe emotional stress. When the body's immune system overreacts to gluten in food, the reaction damages the tiny, hairlike projections, called villi, that line the small intestine.
Some people have no trouble with gluten for many years and then suddenly develop this immune reaction to it. There is a genetic predisposition to celiac disease, and it can run in families, but there are likely environmental triggers that interact with this genetic predisposition at the onset of the disease.
Adequate hydration is essential for overall health and digestion. Aim to drink plenty of water throughout the day to support digestive function and prevent constipation, a common symptom of celiac disease.
Commonly, people with celiac disease are deficient in fiber, iron, calcium, magnesium, zinc, folate, niacin, riboflavin, vitamin B12, and vitamin D, as well as in calories and protein. Deficiencies in copper and vitamin B6 are also possible, but less common.
Celiac disease manifestations can extend beyond the classic gastrointestinal problems, affecting any organ or body system. One manifestation—dental enamel defects—can help dentists and other health care providers identify people who may have celiac disease and refer them to a gastroenterologist.
Rather than providing gluten free food on a prescription, a pre-paid subsidy card is issued to everyone with coeliac disease or dermatitis herpetiformis. This subsidy card is pre-loaded with credit equivalent to the difference in the costs of gluten free food compared to similar gluten containing food.
Complications of coeliac disease
Potential long-term complications include: weakening of the bones (osteoporosis) iron deficiency anaemia. vitamin B12 or folate deficiency anaemia.
Many common foods like fruits, vegetables, quinoa, and corn tortillas are naturally gluten-free, making a gluten-free diet more accessible than it may seem. Incorporating gluten-free foods such as dark chocolate, rice noodles, and buckwheat into your meals can add variety and nutrition to your diet.
You can have meat, fish, rice, fruits, and vegetables. You can also have prepared foods that are marked gluten-free. Be especially careful about condiments, dressings, and gravy, because these may contain gluten. Prescription and over-the-counter medicines may also contain gluten.
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A delayed menarche, an early menopause, higher incidence of amenorrhea, infertility and spontaneous abortions are often observed in celiac patients.
It is not safe to eat pizza that has been baked in the oven together with regular pizza if you have celiac disease. Unfortunately, restaurants seem to vary widely in the precautions they take to prep and serve gluten-free pizza.
Many everyday items surprisingly contain gluten, including sauces/gravies (thickened with flour), soy sauce, some processed meats, licorice, malt flavoring (in some ice creams/candies/cereals), flavored rice cakes/chips, certain seasonings, and even cross-contaminated french fries due to shared fryers or flour coatings. Always check labels for hidden wheat, barley, rye, or malt ingredients in processed foods, sauces, and even some cheeses.
Celiac disease is hereditary, meaning that it runs in families. People with a first-degree relative with celiac disease (parent, child, sibling) have a 1 in 10 risk of developing celiac disease. Celiac disease can develop at any age after people start consuming gluten.
In most cases, taking gluten out of your diet will stop your symptoms. And any damage to your intestine will heal. It will also stop any more damage from happening.
Most people with celiac disease have a normal life expectancy if they strictly follow a gluten-free diet (GFD), which prevents serious complications like cancer and osteoporosis that can shorten life. Studies show a slightly increased overall mortality risk, particularly in the first year after diagnosis or with ongoing gluten exposure, linked to cardiovascular, respiratory issues, and some cancers, but strict adherence to a GFD significantly improves survival and quality of life, bringing it closer to the general population's.
The majority of celiacs died in their sixth and seventh decades with the age of death in men being 5 yr less than in women (Table 2). As shown, there was a threefold to fivefold excess mortality between ages 25-64, but in men most of the excess occurred between ages 45-54, whereas in women it was between ages 55-64.