Health Advice
- Weight Management
- Quit Smoking
- Acne
- Child Health
- Pain
- Oral Care & Hygiene
- Aneurysm, abdominal aortic
- Tummy ache
- Abscess
- Periods, absent
- First aid
- Reflux
- Blackheads
- Acupuncture
- Gallbladder, inflammation
- Leukaemia, acute lymphoblastic
- Leukaemia, acute myeloid
- Addiction
- Addison's disease
- Adenoids and adenoidectomy
- Frozen shoulder
- Agoraphobia
- Air embolism
- Alcohol misuse
- Alcohol poisoning
- Alexander technique
- Rhinitis, allergic
- Indoor allergy
- Mountain sickness
- Alzheimer's disease
- Lazy eye
- Macular degeneration
- Memory loss
- Amniocentesis
- Amputation
- Motor neurone disease
- Steroid misuse
- Iron deficiency anaemia
- Vitamin B12 or folate deficiency anaemia
- Anaesthesia
- Anal fissure
- Brain aneurysm
- Angelman syndrome
- Anger management
- Angina
- Angioedema
- Arteriography
- Stent insertion
- Dog bites
- Fractured ankle
- Ankylosing spondylitis
- Anorexia nervosa
- Smell sense, loss of
- Antacid medicines
- Penicillin
- Anticoagulant medicines
- Antidepressants
- Antifungal medicines
- Antihistamines
- NSAIDs
- Antisocial personality disorder
- Hypochondria
- Anxiety disorders in children
- Stress
- Appendicitis
- Wrist, broken
- Arterial thrombosis
- Arthritis
- Asbestosis
- Asthma
- Astigmatism
- Eczema
- Atrial fibrillation
- Hearing tests
- Bird flu
- B12 vitamin deficiency
- Skin rashes in babies
- Weaning
- Lumbago (low back pain)
- Septic arthritis
- Halitosis (bad breath)
- Weight loss surgery
- Barium enema
- Bartholin's cyst
- Pressure ulcers
- Bedbugs
- Nocturnal enuresis
- Behçet’s disease
- Facial paralysis
- Tongue pain or soreness
- Prostate enlargement
- Beta-blockers
- Bicarbonate test
- Binge eating
- Biopsy
- Bipolar disorder
- Spider bite
- Eye, black
- Bladder cancer
- Cystitis
- Bladder stones
- Blisters
- Blood donation
- Blood gases test
- Blood groups
- Coughing up blood
- Semen, bloody
- Urine, blood in the
- Vomiting blood
- Septicaemia
- Hypertension
- Low blood pressure
- Blood tests
- Blood transfusion
- Blushing
- Bromhidrosis (body odour)
- Bone cyst
- DXA scan
- Bone marrow donation
- Stem cell transplant
- Borderline personality disorder
- Bottle feeding
- Botulism
- Rectal cancer
- Polyps, bowel
- Leaky gut syndrome
- Orthodontics
- Brain abscess
- Head injury, severe
- Brain tumour, benign (non-cancerous)
- Brain tumour, malignant (cancerous)
- Brain tumours
- Breast abscess
- Breast cancer
- Male breast cancer
- Screening for breast cancer
- Nipple discharge
- Mastitis
- Breast lump
- Breastfeeding
- Shortness of breath
- Osteoporosis
- Fractured collarbone
- Hip fracture
- Leg, broken
- Fractured nose
- Rib injuries
- Toe, broken
- Tooth, broken or knocked out
- Smelly feet (bromodosis)
- Bronchitis
- Teeth grinding
- Thyroid eye disease
- Bulimia
- Burns and scalds
- Heart bypass
- Caesarean section
- Food poisoning
- Cancer
- Thrush
- Thrush, men
- Thrush, oral - adults
- Thrush, oral - babies
- Carbon monoxide poisoning
- Cardiovascular disease
- Cartilage damage
- Nasal congestion
- Rib, cervical
- Smear test
- Sore lips
- Chemotherapy
- Chest infection, adult
- Chest pain
- Herpes zoster virus
- Statins
- Kidney disease, chronic
- Leukaemia, chronic lymphocytic
- Leukaemia, chronic myeloid
- Cirrhosis
- Claustrophobia
- Cluster headaches
- White coated tongue
- Gluten intolerance
- Herpes simplex virus
- Cold
- Colic
- Colostomy
- Coma
- Combined contraceptive pill
- Pneumonia
- CT scan
- Concussion
- Hole in the heart
- Heart failure
- Conjunctivitis
- Constipation
- Contact dermatitis
- Corns and calluses
- Coronary heart disease
- Vegetative state
- Topical corticosteroids
- Steroid medication
- Cosmetic surgery
- Cough
- Counselling
- Leg cramps
- Crohn's disease
- Swallowing pills (problems)
- Undescended testicles
- Lacerations
- Cystic fibrosis
- Psoriatic arthritis
- Dandruff
- Date rape drugs
- Thyroiditis
- Hearing impairment
- Dehydration
- Tooth abscess
- Teething
- Tooth decay
- Fluoride
- False teeth (dentures)
- Depression
- Dyspraxia in children
- Diabetes insipidus
- Diabetes
- Diabetic ketoacidosis
- Diabetic retinopathy
- Dialysis
- Traveller's diarrhoea
- Nutrition
- Rectal examination
- Double vision
- Nummular eczema
- Shoulder dislocation
- Diverticular disease and diverticulitis
- Lightheadedness
- Down's syndrome
- Dry eye syndrome
- Thirst
- Dyslexia
- Periods, painful
- Indigestion
- Swallowing problems
- Dyspraxia (adults)
- Swimmer's ear
- Earache
- Earwax
- Eating disorders
- Ebola virus disease
- Ectopic pregnancy
- Restless legs syndrome
- Endoscopy
- Threadworms
- Tennis elbow
- Epidural
- Epilepsy
- Watering eyes
- Nosebleed
- Impotence
- Tremor (essential)
- Ocular cancer
- Eye injuries
- Red eye
- Falls
- Family planning
- Fever, childhood
- Fibromyalgia
- Flat feet
- Wind
- Seasonal flu
- Nail patella syndrome
- Food allergy
- Foot pain
- Frostbite
- Gallstones
- Stomach removal surgery
- Gastroenteritis
- Gastritis
- Gastroparesis
- Gastroscopy
- General anaesthetic
- Genetics
- Herpes, genital
- Warts, genital
- Rubella
- Gestational diabetes
- Gum disease
- Goitre
- Gout
- Recurrent limb pain in children
- Iron overload disorder
- Haemophilia
- Haemophilus influenzae type b
- Piles (haemorrhoids)
- Ingrown hairs
- Leukaemia, hairy cell
- Hallucinations
- Hamstring injury
- Hand pain
- Tendon repair, hand
- Hand, foot and mouth disease
- Hangover
- Seasonal allergic rhinitis
- Head and neck cancer
- Head injury, minor
- Nits
- Headaches
- Hearing and vision tests for children
- Myocardial infarction
- Heart block
- Palpitations
- Heart transplant
- Heart-lung transplant
- Heat exhaustion and heatstroke
- Sweat rash
- Periods, heavy
- Hepatitis A
- Hepatitis B
- Hepatitis C
- Hepatitis
- Herbal medicines
- Hernia, femoral
- Hiatus hernia
- Hernia, inguinal
- Hernia, umbilical
- Hernia
- Herpes simplex eye infections
- Hip pain in adults
- Hip replacement
- HIV and AIDS
- Welts
- Lymphoma, Hodgkin
- Homeopathy
- Hormone replacement therapy (HRT)
- Huntington's disease
- Rabies
- Hyperglycaemia
- Sweating, excessive (hyperhidrosis)
- Joint hypermobility
- Sleepiness in the day (severe and unexplained)
- Thyroid, overactive
- Hypnotherapy
- Testosterone deficiency (hypogonadism)
- Underactive thyroid
- Irritable bowel syndrome
- Painkillers, ibuprofen
- Shoulder tendon, trapped
- Urinary incontinence
- Infertility
- Inflammatory bowel disease
- Ingrown toenail
- Inquest
- Insomnia
- Type 1 diabetes
- Intensive care
- IVF
- Jaundice in newborns
- Jaundice
- Stings, sea creatures
- Jet lag
- Joint pain
- Kidney stones
- knee-pain
- Knee replacement
- Knee surgery, anterior cruciate ligament
- Milk intolerance
- Laryngeal (larynx) cancer
- Laryngitis
- Laxatives
- Legionnaires' disease
- Weil's disease
- Liver cancer
- Liver disease
- Liver transplant
- Local anaesthetic
- Twisted neck
- Tetanus
- Loss of libido
- Sperm count, low
- Lumbar puncture
- Swelling or lump
- Lung cancer
- Lung transplant
- Lyme disease
- Non-Hodgkin lymphoma
- Lymphoma
- Magnesium test
- MRI scan
- Malaria
- Male contraceptive pill
- Malnutrition
- Mastectomy
- Rubeola
- Shin splints
- Skin cancer (melanoma)
- Meningitis
- Menopause
- Metallic taste in mouth
- MRSA infection
- Migraine
- Miscarriage
- Mobile phone safety
- Moles
- Travel sickness
- Oral cancer
- Mouth ulcers
- Multiple sclerosis
- Mucositis
- Multiple system atrophy
- Mumps
- Muscular dystrophy
- Selective mutism
- Short-sightedness
- Nose and sinus cancer
- Polyps, nose
- Nasopharyngeal cancer
- Natural family planning
- Nausea and vomiting in pregnancy
- Peripheral neuropathy
- Night sweats
- Nightmares
- Rhinitis, non-allergic
- Type 2 diabetes
- Winter vomiting disease
- Obesity
- OCD (obsessive compulsive disorder)
- Sleep apnoea
- Occupational therapy
- Swollen ankles
- Oesophageal cancer
- Periods, irregular
- Organ donation
- Orthopaedics (orthopaedic surgery)
- Osteoarthritis
- Rickets
- Osteopathy
- Pacemaker implantation
- Shoulder pain
- Paracetamol
- Ulcerative colitis
- Pancreas transplant
- Pancreatic cancer
- Pancreatitis, acute
- Pancreatitis, chronic
- Panic disorder
- Pins and needles
- Paralysis
- Parkinson's disease
- Pelvic pain
- Ulcer, peptic
- Ruptured eardrum
- Pericarditis
- Periods
- Peripheral arterial disease
- Peritonitis
- Personality disorder
- Whooping cough
- Strep throat
- Phobias
- Physiotherapy
- Pilonidal sinus
- Plastic surgery
- Pleurisy
- Pneumococcal infections
- Poisoning
- Reflux in babies
- Potassium test
- Pre-eclampsia
- Slipped disc
- Urinary PSA test
- Prostate disease
- Prostatitis
- Psoriasis
- Puberty
- Radiation
- Radiotherapy
- Red blood cell count
- Rheumatic fever
- Rheumatoid arthritis
- Root canal treatment
- Roundworm
- Seasonal affective disorder (SAD)
- Salivary stones
- Salmonella infection
- Scabies
- Scarlet fever
- Scars
- Schizophrenia
- Sciatica
- Scoliosis
- Scurvy
- Self-harm
- Septic shock
- Sexual health clinics
- STIs
- Shingles
- Social anxiety disorder (social phobia)
- Vomiting in children and babies
- Sinus headache
- Sinusitis
- Skin rashes in children
- Sleep paralysis
- Sleepwalking
- Urine, smelly
- Snake bites
- Snoring
- Spina bifida
- Spinal muscular atrophy
- Sports injuries
- Sprains
- Squint
- Stuttering
- Stomach cancer
- Streptococcal infections
- Stroke
- Stye
- Suicide
- Sunburn
- Swollen glands
- Syphilis
- Tuberculosis (TB)
- Tension-type headaches
- Testicular cancer
- Testicular lumps and swellings
- Thyroid cancer
- Tics
- Tinnitus
- Tongue-tie
- Tonsillitis
- Toothache
- Total iron-binding capacity (TIBC or transferrin) test
- Total protein test
- Tourette's syndrome
- Toxic shock syndrome
- Traction
- Travel vaccines
- Trigger finger
- Typhoid fever
- Ultrasound scan
- Urinary tract infection, children
- Urinary tract infection
- Vaginitis
- Vaginal cancer
- Vaginal discharge
- Varicose eczema
- Varicose veins
- Warts and verrucas
- Vertigo
- Vitamins, minerals and supplements
- Vomiting in adults
- Warfarin
- Weight loss (unexpected and unplanned)
- Whiplash
- Wisdom tooth removal
- X-ray
- Yellow fever
- Bowel cancer screening
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Every parent’s heart sinks when they receive the dreaded note from school warning about head lice. Don’t worry – Jane Brennan from Brennan’s Life Pharmacy in Donabate is here to to give us advice and tips. The first thing to do is to check the child’s head. You will need some tea tree conditioner, a... Read more >
Read moreWe ask Jane Brennan from Brennan’s Life Pharmacy Donabate how to make the most of great sunny summer days whilst protecting our skin from harmful rays. Jane says “The Irish Cancer Society SunSmart program has great guidelines to keep us safe. See below for some useful tips and advice” Ways to protect your skin: Shade... Read more >
Read morePollen Highs & Watery Eyes… Talk to Jane Brennan, your Hay Fever Expert in Donabate Are your eyes itchy, red or watery? Is your throat scratchy? Are you sneezing? Do you have itchy ears, nose or mouth? Do you have a blocked or runny nose? Do you wake up feeling exhausted? Hay fever can cause... Read more >
Read moreCauses of Alzheimer's disease
(16/04/2014)
Alzheimer's disease is caused by parts of the brain wasting away (atrophy), which damages the structure of the brain and how it works.
It is not known exactly what causes this process to begin, although people with Alzheimer's disease have been found to have abnormal amounts of protein (amyloid plaques), fibres (tau tangles) and a chemical called acetylcholine in the brain.
These reduce the effectiveness of healthy neurons (nerve cells that carry messages to and from the brain), gradually destroying them.
Over time, this damage spreads to several areas of the brain, such as the grey matter (responsible for processing thoughts) and the hippocampus (responsible for memory).
Increased risk
Although it is still unknown what triggers Alzheimer's disease, several factors are known to increase your risk of developing the condition.
Age
Age is the single most significant factor in the development of Alzheimer's disease. The likelihood of developing the condition doubles every five years after you reach 65 years of age.
However, it is not just older people who are at risk of developing Alzheimer's disease. Around 1 in 20 people with the condition are under 65. This is called early-onset Alzheimer's disease and it can affect people from around 40 years of age.
Family history
The genes you inherit from your parents can contribute to your risk of developing Alzheimer's disease, although the actual increase in risk is small if you have a close family member with the condition.
However, in a few families, Alzheimer's disease is caused by the inheritance of a single gene, and the risks of the condition being passed on are much higher.
If several of your family members have developed dementia over the generations, it may be appropriate to seek genetic counselling for information and advice about your chances of developing Alzheimer's disease when you are older.
The Alzheimer's Society website has more information about genetics and dementia.
Down's syndrome
People with Down's syndrome are at a higher risk of developing Alzheimer's disease.
This is because the genetic fault that causes Down's syndrome can also cause amyloid plaques to build up in the brain over time, which can lead to Alzheimer's disease in some people.
Whiplash and head injuries
People who have had a severe head injury or severe whiplash (a neck injury caused by a sudden movement of the head) have been found to be at higher risk of developing Alzheimer's disease.
Cardiovascular disease
Research shows that several lifestyle factors and conditions associated with cardiovascular disease can increase the risk of Alzheimer's disease.
These include:
You can help reduce your risk by stopping smoking if you smoke, eating a healthy, balanced diet, and having regular health checks as you get older. It is also important to keep as active as possible, both mentally and physically, to help reduce the risk of Alzheimer's disease.
Read more about reducing your risk of Alzheimer's disease.