Diet and long-term conditions

A healthy diet is one which consists of an appropriate balance of protein, carbohydrates and fat as well as other essential ingredients such as vitamins and some minerals. It is also important to of include plenty of vegetables and fruit in one’s diet. This dietary advice applies to everyone and, if carefully followed, then there is no need for extra vitamin and mineral supplements. People with certain long-term illnesses such as cystic fibrosis and kidney diseases need to have a high calorie diet to prevent weight loss. Some others need to avoid or include particular foods because of their condition – which can cause problems when you want to eat with friends or pick up a take-away.

Many of the young people we talked to were well aware that a healthy diet in combination with exercise, not smoking and drinking little or no alcohol would help their bodies to be strong, fight infections and stay well. Although no one said that their diet was ‘perfect’ some did say that if they ate chocolate or a piece of cake they would make up for it by having a piece of fruit afterwards.

One young woman with scoliosis said she makes sure she eats things with enough calcium to help strengthen her bones.

Has a diet that is rich in calcium to help keep her bones healthy. Is careful about her calorie…

Age at interview 22

Gender Female

Age at diagnosis 16

View profile

Most young people said they don’t take vitamins, minerals or any other kinds of supplements and prefer to rely on getting what they needed from the food they normally ate. Some do take specific supplements because they believe it has a beneficial effect on their symptoms or condition. One young woman started to take cod liver oil after reading an article which suggested it was good for people with arthritis.

She decided to eat everything but in moderation. She takes cod liver oil and vitamin D but…

Age at interview 21

Gender Female

Age at diagnosis 12

View profile

Being able to eat what they want gave some young people a sense of control over their bodies. Several young people suggested that they don’t follow their doctor’s advice regarding diet. One young man said that when his arthritis was bad, food was the only thing he had to look forward to. A young woman said that she is willing to compromise on other things but not on her food because she loves food and eating out.

Says that he eats what he wants because he has always enjoyed his food particularly when his…

Age at interview 17

Gender Male

Age at diagnosis 7

View profile

When you leave home or go to university it can sometimes be hard to eat enough of the right type of food. One young woman in her first year at university said that she realises the impact that a bad diet and lack of rest has on her cystic fibrosis.

At university she found it hard to get the balance right and ended up not eating the high energy…

Age at interview 19

Gender Female

Age at diagnosis 8

View profile

Young people with type 1 diabetes face particular issues when it comes to diet. Getting the balance right between insulin units and the right amount and kind of food can be tricky particularly just after diagnosis. This balance is very important because it helps control the occurrence of hypos (hypoglycaemia or low blood sugar) or highs (hyperglycaemia or high blood sugar). (For a more detailed discussion see our section on Type 1 Diabetes in young people). One young woman was initially put on a set number of units of insulin for each meal and found herself eating a lot. She was particularly worried about her weight gain. Another girl with diabetes said that eating chocolate and not doing the insulin injection sent her blood sugar levels sky high. A young woman living with cystic fibrosis as well as type 1 diabetes told us that she finds her diabetes more difficult to control.

The only – and best – way to have sweets is after a meal, as a ‘treat. At one point she was…

Age at interview 17

Gender Female

Age at diagnosis 6

View profile

Does not need a high fat content diet for her cystic fibrosis because her weight is fine but she…

Age at interview 21

Gender Female

View profile

In a few cases young people have had to adjust their diet either for a short period or permanently. This can be difficult to get used to. One young woman with kidney disease said that she was put on a high calorie diet and was not allowed to eat dairy products or foods containing potassium, such as bananas. She found it hard at first but her dietician gave her lots of advice and information.

She had to make a lot of changes to her diet because of kidney disease. Her dietician gave her a…

Age at interview 18

Gender Female

Age at diagnosis 13

View profile

One young man was diagnosed with coeliac disease after being screened for the condition (a condition where people cannot eat anything with gluten in it – such as wheat, barley and rye). Type 1 diabetes and coeliac disease sometimes occur together and therefore patients with diabetes are usually screened shortly after diagnosis for coeliac disease. This young man is restricted in the choice of carbohydrates he can eat because he needs to follow a gluten free diet.

He was diagnosed with Coeliac disease and had to change his diet to a gluten free diet. A…

Age at interview 16

Gender Male

Age at diagnosis 11

View profile

He says that there are a number of gluten free things he can get on prescription including bread,…

Age at interview 16

Gender Male

Age at diagnosis 11

View profile

Sometimes when you are really quite ill it is not possible to eat through your mouth. A sixteen year old with a kidney condition told us what it was like to have a nasal feeding tube (a plastic tube through the nose passage that goes down your oesophagus into your stomach) and about his concerns about having a tube so visible on his face. When he found out that he might need a permanent tube he decided that he didn’t want to have to explain it to friends. He asked for alternatives and decided to have a feeding tube inserted directly into his stomach instead.

He had a nasal feeding tube but asked to have one inserted in his stomach instead because he didn…

Age at interview 16

Gender Male

Age at diagnosis 11

View profile

Getting on with your healthcare team

Consultants, nurses, physiotherapists and other health staff can all play a very important role in helping young people understand their condition and how it needs...