Lynch syndrome, formerly known as HNPCC, is a genetic condition that increases the risk of a person developing some cancers, such as bowel cancer. Learn more here.
Genetic testing can give you vital information if you're planning a family or if you, or your partner, has a genetic disorder.
Apert syndrome is a rare condition that causes an abnormally shaped skull and fused fingers and toes. Other body parts and organs are also affected. Surgery and other treatments can, however, help development.
Screening for Down syndrome
Down syndrome is a chromosomal disorder affecting 1 in 1,100 babies. Screening tests for Down syndrome are routinely offered to pregnant women.
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.
Genetics of dementia
There isn't a single gene that is responsible for most types of dementia. However, some rare types of dementia can be inherited.
People with Ehlers-Danlos have very loose joints and easily bruised or stretchy skin. Symptoms can be managed, but the risk of injury is increased.
Tuberous sclerosis affects parts of the body, behaviour and thinking. If you notice symptoms you should see a doctor, but there are ways to manage the disease.
Obesity at conception linked to pregnancy complications
Women should lose weight before getting pregnant if they're obese or overweight, experts say, as excess weight at conception is linked to pregnancy complications.
People with this syndrome make involuntary repetitive sounds and movements. Most don't need treatment, and relaxation exercises may reduce symptoms.