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Different dietary needs

Different dietary needs. Nutritional needs of specific groups. Nutritional needs can vary depending on a number of factors: different life stages – childhood, adulthood, female (pre/postnatal, pre/post menopausal), later adulthood;

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Different dietary needs

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  1. Different dietary needs

  2. Nutritional needs of specific groups Nutritional needs can vary depending on a number of factors: different life stages – childhood, adulthood, female (pre/postnatal, pre/post menopausal), later adulthood; medical conditions – diabetes (type 1 or 2), anaemia, lactose intolerance, coeliac disease; culture – religious beliefs, vegans/vegetarians, lifestyle choices.

  3. Nutritional needs at different life stages

  4. Early childhood The Department of Health recommends exclusive breastfeeding for the first 6 months. Weaning or complimentary feeding should begin at around 6 months. The aim of weaning is to gradually introduce babies to a wide range of new tastes and textures.

  5. Weaning After 6 months of age, the baby must be given other foods in addition to breast milk or infant formula. This process is called weaning. Weaning too soon (before 4 months) can increase the risk of infections and allergies. Solids must be semi-fluid and soft, since the baby has no teeth and cannot chew. Supplements of vitamins A, C and D in the form of drops are recommended for children aged from 6 months to 5 years. Cows’ milk is not suitable as a drink before 12 months of age.

  6. Childhood One in five children in Reception is overweight or obese (boys 23.2%, girls 22.1%) One in three children in Year 6 is overweight or obese (boys 36.0%, girls 32.4%) Children aged between 2 and 5 should gradually begin to follow the proportions illustrated in the Eatwell Guide. The Eatwell Guide does not apply to children under the age of 2, as their nutritional needs are different. (National Child Measurement Programme 2016/17)

  7. Key messages of the Eatwell Guide Eat at least 5 portions of a variety of fruit and vegetables every day Base meals on potatoes, bread, rice, pasta or other starchy carbohydrates; choosing wholegrain versions where possible Have some dairy or dairy alternatives (such as soya drinks); choosing lower fat and lower sugar options Eat some beans, pulses, fish, eggs, meat and other proteins (including 2 portions of fish every week, one of which should be oily) Choose unsaturated oils and spreads and eat in small amounts Drink 6-8 cups/glasses of fluid a day https://bit.ly/1WsxtyK If consuming foods and drinks high in fat, salt or sugar have these less often and in small amounts

  8. Adolescence Eating a healthy, varied diet and keeping active will be good for teenagers’ health. Your teenage years are a time of rapid growth and development, and the requirements for some nutrients, like calcium and phosphorus, is fairly high. Boys need more protein and energy than girls for growth. Girls need more iron than boys to replace menstrual losses. There are a significant proportion of teenagers not meeting the micronutrient requirements.

  9. Nutrition pre-conception Folate is important for the development of the neural tube (the start of the brain and the spinal cord). An adequate intake of folate is essential to protect against neural tube defects such as cleft palate and spina bifida. Women are advised to take a folic acid supplement (400 µg), which should be continued with until the 12th week of pregnancy The mother should aim to be of healthy weight; achieving a healthy bodyweight may increase her chances of conceiving.

  10. Pregnancy During pregnancy, some extra nutrients are needed (mainly in the last three months) to: help the development of the uterus, placenta and other tissues; meet the needs of the growing foetus; lay down stores of nutrients and energy (as fat) for the growth of the foetus and in the mother for lactation. This equates to an extra 200 kcal/day during the third trimester only (last three months).

  11. What not to eat when pregnant Pâté (all types), raw or undercooked meat Fish liver oil and liver contain vitamin A, which can harm your baby. Shark, marlin and swordfish, as they can contain high levels of mercury. Other fish is great for babies’ health and development but should be limited to no more than two portions of oily fish and certain non-oily fish. Alcohol should be avoided during pregnancy and caffeine should be limited (to around 200mg per day). Caffeine – do not consume over 200mg/day. Raw shellfish or raw or lightly cooked wild fish Some types of cheeses, such as soft blue cheeses. Avoid raw or lightly cooked eggs that are; UK non-lion eggs, eggs from outside the UK or non hen eggs. https://bit.ly/2oSNWmP NHS Choices

  12. Breastfeeding When breastfeeding it is recommended to follow a healthy, varied diet as depicted in the Eatwell Guide. Pregnant and breastfeeding women should aim to restrict their caffeine intake to less than 200mg a day. While breastfeeding, women should have no more than two portions (140g each) of oily fish a week. Breastfeeding women should not drink more than one or two units of alcohol, more than once or twice a week when breastfeeding. Breastfeeding can have health benefits for both the baby and mother.

  13. Breast milk Breast milk provides special proteins, antibodies and white blood cells which help to protect the baby against infection. In the first three days after birth, the mother produces a special form of breast milk called colostrum. It contains less fat, more protein and is rich in antibodies, proteins that play a key role in the baby’s immune system.

  14. Later life Our risk of chronic conditions such as heart disease, cancer and dementia increases as we age. Older people may eat less for different reasons, for example: difficulty in chewing and swallowing; dental problems; changes in sense of smell and taste; difficulty in shopping, preparing and cooking food; living alone; financial problems and illness. Older adults are advised to stay active and follow the basic principles of the Eatwell Guide.

  15. Later life and bone strength After menopause (when menstruation stops), women gradually lose bone strength. This can also happen in older men. Osteoporosis may occur when bones become weak, brittle and break easily. This may lead to fractures in the wrist, back and hip. Older adults should have plenty of calcium intake from milk and dairy products, green leafy vegetables, beans, pulses, and products made from flour. They should also remain active and have adequate vitamin D from foods such as oily fish, or through the action of sunlight on the skin. Adults over 65 years who are housebound should take a daily supplement of vitamin D as skin synthesis of this vitamin requires sunshine.

  16. Medical conditions

  17. Diabetes Type 1 diabetes The body does not produce insulin, as pancreatic cells which normally produce insulin are missing or damaged, so blood glucose levels remain high. Treated by daily injections of insulin. Type 2 diabetes The body produces insulin in the pancreas, but it is insufficient to control blood glucose effectively. This is often because the body tissues are resistant to the action of insulin. Type 2 diabetes can be controlled or improved by diet.

  18. Type 2 diabetes Most people with newly diagnosed type 2 diabetes are overweight or obese. Prevention includes following a healthy varied diet, taking more physical activity, maintaining a healthy weight and avoiding weight gain (>5kg) in adult life. Changing the diet and increasing physical activity help people to control blood glucose levels and also to help overweight people to lose weight. People with type 2 diabetes should still follow the basic principles of the Eatwell Guide.

  19. Iron deficiency anaemia A lack of dietary iron depletes iron stores in the body and this can eventually lead to iron deficiency anaemia. Dietary iron is found in two basic forms; haem iron (from animal sources) or non-haem iron (from plant sources). Haem iron is the most bioavailable form of iron – meaning it is absorbed better.

  20. Iron deficiency anaemia More than 2 billion people worldwide suffer from iron deficiency anaemia, making it the most common nutritional deficiency condition. Teenage girls and women of childbearing age need more iron than males of the same age making them at increased risk of deficiency. Symptoms can include: tiredness and lack of energy; shortness of breath; noticeable heartbeats (heart palpitations) or pale skin. Iron deficiency anaemia is usually tested by a full blood count (FBC) test.

  21. Sources of iron Although meat is the most bioavailable source of iron, other good sources of iron include: pulses, such as beans, lentils and peas; nuts; dried fruit, such as raisins; dark-green vegetables, such as watercress, broccoli and spring greens; wholegrains, such as brown rice and brown bread; cereals fortified with iron.

  22. Coeliac Disease Coeliac disease is an autoimmune disease caused by a reaction to gluten triggered by the immune system. About 1% of the population are estimated to have coeliac disease. There is no reason to cut out gluten in the absence of a gluten related disorder. Cutting out gluten unnecessarily may have negative effects on the balance of the diet e.g. lack of wholegrain foods. Coeliac disease is more difficult to clinically diagnose if a person has eliminated gluten from their diet. Despite an increase in people following gluten free diets, there is no evidence that wheat intolerance is on the increase.

  23. Lactose intolerance Lactose intolerance is a common digestive problem where the body is unable to digest lactose (an enzyme found in milk). This isn't the same as a milk or dairy allergy. Symptoms include flatulence (wind), diarrhoea, bloated stomach, stomach cramps and pains and feeling sick. Advice to control the symptoms is to limit lactose containing foods and drinks including milk and some dairy products. People with lactose intolerance can often still consume small amounts of lactose without experiencing any problems.

  24. Lactose intolerance Food and drink that does not usually contain lactose include: soya alternative milks, yogurts and some cheeses; alternative milks made from rice, oats, almonds, hazelnuts, coconut, quinoa and potato; foods with the ‘dairy-free’ or ‘suitable for vegans’ signs; carob bars.

  25. Culture

  26. Religious beliefs Around the world, people choose to eat or avoid certain foods depending on their religious belief. These include: to communicate with God (e.g. saying thanks and blessing); to demonstrate faith through following religious rites concerning diets; to develop discipline through fasting.

  27. Religious beliefs – foods eaten or avoided

  28. Vegetarians, vegans and other social concerns Human welfare and fair trading, where growers or producers in developing countries are paid a good minimum price to cover their costs, can be a high concern for some people. Animal welfare can also be a concern for some people. This can affect the choice between caged or free-range hens, or ‘dolphin friendly’ tuna. In the UK there are a growing number of people following plant based diets. These can include vegetarians and vegans.

  29. Vegetarianism and veganism Statistics show that: at least 3.25% of the population, around 1.68 million people, are either vegetarian or vegan (542,000 vegans); almost 4 in 10 (38%) Britons have bought vegetarian or meat-free food; 35% of people in Britain identify as semi-vegetarian (Mintel); 350% increase in vegans in the UK in the last 10 years; 41% of all vegans are in the 15-34 age category. Source: The Vegan Society

  30. Healthy eating for vegetarians and vegans Well planned vegetarian and vegan diets can be nutritious and healthy, they should still be based on the Eatwell Guide. There are some nutrients of which it is likely they will come from different sources than in most diets. For example; protein, iron, calcium, vitamin B12 and omega-3 long chain fatty acids. It is important to remember that removing meat from a diet alone is no guarantee of a healthier diet. An ‘all or nothing’ approach to meat is not required.

  31. Different dietary needs For further information, go to: www.foodafactoflife.org.uk

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