Huntington's disease is an inherited condition that affects the nervous system and worsens over time. Learn more about its symptoms and diagnosis.
Genetics of dementia
Trusted information about the genetics of dementia, including rare types of inherited dementia and genetic counselling
Guide to genetic disorders
Problems with genes can cause health or development problems. Some genetic disorders affect people from birth, others develop later in life. Learn more from a trusted source.
Causes of paranoia
Whilst paranoia can be caused by a mental disorder, it can also be triggered by recreational drug use, neurological diseases, severe trauma or stress.