Health and Wellbeing

Daily Habits and the Digestive Journey

A healthy lifestyle starts with how you eat. Base meals on the Food Pyramid and eat five to seven servings of vegetables, salad and fruit daily. Choose wholegrain, high-fibre foods such as wholemeal bread and porridge. Use less salt, sugar and saturated fat, and eat regular meals without skipping breakfast. You need between seven and nine hours of sleep every night so your body can release growth hormones and process memories. Drinking six to eight glasses of water daily keeps you hydrated and stops tiredness.

Food passes through five main stages in the digestive system:

• Mouth: Teeth chew food into smaller pieces, and saliva enzymes begin breaking down starch.
• Oesophagus: Muscular waves push the swallowed food straight down into the stomach.
• Stomach: Acid and enzymes churn the food and start digesting protein.
• Small intestine: Nutrients pass through tiny villi into your bloodstream.
• Large intestine: It takes back water and removes the leftover waste from your body.

Diet-Related Diseases

Diet-related diseases are long-term illnesses linked to eating patterns that stray from healthy eating guidelines. Diabetes is included here because diet is central to managing it, although Type 1 is not caused by diet.

• Obesity: Energy taken in from food exceeds energy burned, so the body stores the excess fuel as fat.
• Coronary heart disease: Saturated fats form fatty plaque inside arteries, while high salt levels increase blood pressure.
• Osteoporosis: Bones become brittle and break easily due to a lack of calcium, vitamin D, or regular weight-bearing exercise.
• Dental decay: Plaque bacteria feed on food sugars and make acids that eat away outer tooth enamel.
• Type 1 diabetes: The pancreas cannot produce any insulin, so daily insulin injections are needed.
• Type 2 diabetes: The body produces insulin, but cells do not respond to it properly. People manage it through high-fibre meals, exercise, and weight control.

Lifecycle Stages and Special Diets

Nutritional needs change as we age, and some people must adjust their food choices for medical or ethical reasons.

• Children and teenagers: Need extra protein for growth spurts, along with calcium and vitamin D for strong bones and teeth.
• Pregnancy: Extra iron helps prevent maternal anaemia, and taking folic acid early prevents neural tube defects like spina bifida.
• Older adults: Slower metabolisms need fewer calories, but diets still require plenty of fibre, calcium, and vitamin D.
• Coeliac disease: An autoimmune condition where gluten damages the small intestine lining. Sufferers must avoid wheat, rye, and barley.
• Food allergies and intolerances: An allergy triggers an immune reaction to food proteins like peanuts, whereas an intolerance causes digestive pain without immune involvement.
• Vegetarians: Choose plant sources like beans and lentils for protein, avoiding meat and fish completely.

A Nurturing Home and Mental Wellbeing

A home gives family members the physical, emotional, and social support they need to feel secure.

• Physical needs: Warm shelter, clean drinking water, nutritious meals, and a safe room layout with working smoke alarms.
• Emotional needs: Affection, encouragement, and a safe space to talk without fear of harsh criticism.
• Social needs: Learning to communicate clearly, resolve everyday disagreements through compromise, and respect others.

Managing stress matters just as much as physical fitness. Going for a brisk walk, talking to someone you trust, and taking breaks from phone screens all help clear your head. Doing practical crafts like knitting, mending, or hand embroidery also works wonders. These rhythmic textile crafts lower tension, offer a calm break from screens, and build creative confidence.

Key terms

Diet-related disease

A chronic illness, like osteoporosis or heart disease, caused by eating patterns that stray from healthy guidelines.

Special dietary consideration

A medical or personal reason to change your diet, such as having coeliac disease or following vegetarianism.

Coeliac disease

An autoimmune condition where eating gluten damages the lining of the small intestine.

Gluten

A protein found in wheat, barley, and rye that damages the gut lining in people with coeliac disease.

Plaque

A sticky coating of bacteria, food particles, and saliva on teeth that produces tooth-rotting acid.

Type 1 diabetes

A condition where the pancreas produces no insulin, requiring regular insulin injections.

Type 2 diabetes

A condition where the body cannot properly use the insulin it makes, managed by diet, exercise, or medication.

Food allergy

An immune system reaction to a specific food protein that can cause serious symptoms like swelling or hives.