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Cystic Fibrosis: Causes, Symptoms, Dietary Management and More


Cystic Fibrosis

A genetic (inherited) condition known as cystic fibrosis (CF) results in the accumulation of thick, gooey mucus in many organs, including the pancreas and the lungs. Thick mucus plugs the airways of CF patients, making breathing challenging. The right diet and lung-clearing techniques are part of management.


What Is Cystic Fibrosis?

A genetic (inherited) condition known as cystic fibrosis (CF) results in the accumulation of thick, gooey mucus in many organs, including the pancreas and lungs.


The mucus that lines your body's cavities and organs, including your nose and lungs, is slick and watery if you don't have cystic fibrosis. If you do have CF, your airways become blocked by thick mucus, which makes breathing challenging.


Additionally, mucus obstructs the pancreatic ducts, which makes it difficult to digest meals. Children and infants with CF may have trouble absorbing adequate nutrients from diet. Your liver, lungs, intestines, and genital organs are all impacted by CF, which is chronic (long-lasting) and progressive (growing worse over time).


Why does cystic fibrosis (CF) occur?

Cystic fibrosis is inherited. Each parent contributes one defective gene to a person who has CF. Because two different gene mutations are required to have CF, the disease is considered to be recessive. (Gene mutation is a more dated name for gene variation.)


You can have cystic fibrosis without having CF in your parents. In actuality, CF hasn't run in the family in numerous cases. The person having the gene mutation is referred to as the carrier if there is no history of cystic fibrosis in your family. A carrier who has no symptoms of CF makes up about 1 in 31 Americans.


How Widespread Is Cf (Cystic Fibrosis)?

In the United States, there are 1 in 2,500 to 3 500 newborn white children who have CF. One in 17,000 Africa Black babies and one in 31,000 Asian newborns have CF.


Cystic Fibrosis Symptoms

The risk of lung infections rises when there is an accumulation of sticky mucus in the lungs, which can also make breathing difficult. The lungs could stop functioning adequately over time.


Additionally, mucus plugs the pancreas, which prevents the digestive enzymes from reaching the food in the gut and aiding in digestion.


This indicates that the majority of cystic fibrosis patients have poor nutritional absorption and require additional calories to prevent malnutrition.


Cystic fibrosis signs and symptoms include:

  • continual chest infections
  • wheeze, coughing, breathlessness, and airway damage (bronchiectasis)
  • increasing trouble gaining weight and yellowing of the skin, eyes, and teeth (jaundice)
  • constipation, diarrhea, or big, foul-smelling poop
  • Meconium ileus, an intestinal obstruction in newborn infants, may require surgery.
The illness can also lead to the development of a number of associated illnesses, such as diabetes, osteoporosis, infertility in men, and liver issues.


Cystic Fibrosis Treatment

Cystic fibrosis cannot be cured, but a variety of medications can help manage the symptoms, stop or lessen consequences, and make the condition easier to live with.

To treat and prevent lung issues, people with cystic fibrosis may need to take various medications.

To help clear mucus from the lungs, it may also be advised to engage in physical activity and apply airway clearance procedures.

The following two areas are typically the focus of treatment:

treatment of lung issues
This could entail:

  • Physical exercise
  • Regular physical activity will enhance your physical condition overall, loosen your mucous, and make you cough.
  • drugs that thin mucus and aid with breathing
  • Infections are treated with antibiotics
  • antibiotics and painkillers

control of intestinal issues
This could entail:

  • a calorie-dense, healthful diet
  • Digestive enzymes from the pancreas
  • Vitamins are added.
  • intestinal blockages treatments


Cystic Fibrosis Complications

Additionally, those who have cystic fibrosis are more likely to get additional diseases.

These consist of:

  • Diabetes can occasionally be helped by drugs called bisphosphonates. Insulin and a particular diet may be required to maintain blood sugar levels. 
  • Weak and brittle bones (osteoporosis).
  • Steroids, antihistamines, antibiotics, or sinus flushes can relieve liver problems caused by nasal polyps and sinus infections.
  • Having children with cystic fibrosis is conceivable, but males cannot be father of children without the assistance of fertility doctors due to their fertility issues (see a doctor or fertility specialist for more advice)

Recently, two fresh treatments were authorized especially for the treatment of CF lung illness. If you want to know if these medications are right for you, go to your doctor.


For those with advanced lung illness, lung transplantation may be an option. Usually, a heart-lung transplant or a double lung transplant is performed. A lung transplant is not appropriate for everyone. Consult your healthcare provider about this.


Dietary Management Of Cystic Fibrosis



For everyone's general health and development, proper diet is crucial. This is particularly valid if you have cystic fibrosis. Living with cystic fibrosis can be extremely difficult, especially if you have problems with appetite, food intake, or fat absorption. If you have this illness, there are proactive daily routines you may adopt to ensure you obtain the nourishment you need.

It's more difficult to fight off colds and other infections when you don't get enough protein, fat, and other nutrients. It's also more challenging for your body to maintain the health and clarity of your lungs. Additionally, you might lose weight.

You must consume a balanced diet that includes fat, protein, dairy, fruits, and vegetables if you have CF. To guarantee that your body can absorb enough of these nutrients, you'll need to increase the amount of each in your diet.

To achieve this, incorporate the following foods into your diet:

  • Protein: Foods high in protein, such as beef, chicken, eggs, fish, and soy, are crucial for avoiding muscle loss.
  • Zinc: Foods high in zinc include kidney beans, beef, spinach, liver, eggs, and seafood. Infection prevention requires zinc.
  • Salt: Sweating is more salty in CF patients, which can lead to electrolyte imbalances and dehydration. Pickles, salty snacks, and sports drinks can all help you replenish the salt you lose while perspiring. In addition to using water, you can also cook veggies in chicken broth.

  • Calcium: Calcium-rich foods help lower the risk of osteoporosis, a problem for CF patients. Whole milk, high-fat yogurt, and high-fat cheese are all excellent sources of calcium.
  • Iron: Iron helps build red blood cells that carry oxygen and aids in the prevention of infection. Among the foods high in iron include liver, tuna, lamb, seafood, eggs, beef, and turkey.
  • Antioxidants: Fruits and vegetables are excellent providers of antioxidants and crucial in the battle against bacterial illness. People with CF may have severe airway inflammation in their lungs, increasing the risk of bacterial infection and seriously endangering their health.
  • Fiber: High-fiber foods may be advised by your doctor for you to eat in order to lower your chance of developing intestinal blockages. There are numerous breakfast cereals with high fiber and protein levels.

How Do I Consume More Calories?

People with this illness require more calories and fat than the average person. People with CF can eat foods that other people might find to be too heavy in fat, including cheeseburgers with fries.

Generally speaking, you can consume more calories if you:

  • Select lean ground beef.
  • Go with whole milk rather than skim.
  • On salad, in eggs, and other prepared foods, add bacon and cheese.
  • Blend bananas, whole milk, and peanut butter into smoothies.
  • Cook eggs in additional butter.
  • Sandwiches should have a thicker covering of mayonnaise.
  • Eat pasta with freshly grated parmesan cheese and olive oil, Alfredo sauce, or bacon.
  • Eat some premium dark chocolate as a snack.

How Do I Consume More Protein?

Protein-rich foods aid in tissue regeneration, muscle growth, and the maintenance of strong, healthy bones. It's crucial that you get enough protein each day. In addition to eating meals high in protein, consider these suggestions:

  • When you're not feeling like a big dinner, sip on high-protein smoothies or consume them as snacks.
  • Your breakfast scrambled eggs should include cheese and meat. Sausage, baloney, salami, and bacon are all excellent options.
  • Change to quinoa instead of white rice, a complete protein that has all nine essential amino acids.
  • Casein, a protein with a slow rate of digestion, is abundant in skim milk powder. Juice, breakfast cereal, pancake mix, smoothies, and malted milk can all be made with skim milk powder.
  • Replace normal yogurt with high-fat Greek yogurt.
Note see your registered dietitian to quantify your meals and plan a therapeutic menu plan for the management of cystic fibrosis.
Dietitian +2348137323444


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Cystic Fibrosis: Causes, Symptoms, Dietary Management and More

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