Scoliosis in children linked to manganese deficiency

Scoliosis is a condition in which a person’s spine curves sideways, sometimes resembling an ‘S’ or ‘C’. It is the most common childhood musculoskeletal disorder affecting around 0.3% of all children. While mild cases can often be treated or corrected with a back brace, severe cases require surgical correction and affect 1 in every 10,000…

Genes associated with extreme morning sickness identified

Extreme morning sickness, also known as Hyperemesis gravidarum (HG), is a complication of pregnancy affecting between 0.3-2% of pregnancies. It is characterized by severe nausea, vomiting, weight loss, and dehydration. HG is more than just feeling sick, it can cause serious health problems for mother and child and in extreme cases can lead to maternal…

Using mice to understand the genetics behind autism

Numerous studies have tried to understand the genetic component of autism in an effort to understand the origins of the disorder. A few key genes have come up as important including a gene known as CHD8 or Chromodomain-helicase-DNA-binding protein 8. This gene has been shown to be mutated in some individuals with autism and be…

Understanding the genetics behind insomnia

Insomnia is currently the second more common mental disorder affecting 10% of adults and 22% of elderly people. Insomnia is characterized by a difficulty falling asleep or staying asleep and is followed by sleepiness and low energy during the day time. Insomnia can be caused by stress, chronic pain, restless leg syndrome, heart problems, and…

The problem with personalized genetic testing

You send a sample of your saliva in to a company who promises to look up your risk for over 200 different diseases. You have been curious about your genetic health for a while now and want to know what things you may expect from your future years. The results are returned to you and…