With fast and stressful lifestyles, sleep can be difficult. For many people, less sleep becomes a part of life due to ageing, but statistics say many youngsters today suffer from insomnia and other sleep-related disorders that affect their overall health and well-being. However, according to doctors, many of your sleep issues can also be genetic.
The American Academy of Sleep Medicine, a professional organisation for physicians specialising in sleep, says 30 per cent of adults have trouble sleeping and while there are many factors that influence it like light, noise, and temperature, your genetics play an important role.
Meta-analyses of wide research also estimate that 40 per cent of insomnia, 44 per cent of sleep quality, and 46 per cent of sleep duration are heritable.
Doctors say your mother’s genes influence how fast or slow your internal clock runs and, as a result, how closely it—and your body’s functions—align with the 24-hour day. Changes in these genes, known as mutations, from one generation to the next can affect the clock's timing.
Related News |For those who either sleep early or late, each of these conditions results from mutations, which code for proteins that are responsible for timekeeping in your body cells.
You also can inherit diseases, or a greater likelihood of getting a disease, from either parent. And so, conditions like Huntington’s disease—because of the way the gene is inherited, you can get it from your mother. If she has h carries on the X chromosome, as a boy you will be at greater risk for the disease because you only have one X chromosome (XY). Girls have two X chromosomes (XX), which essentially dilutes the faulty gene.
With conditions like lupus or diabetes, the equation is a lot more complicated. Though your mom's genes may put you at risk for these diseases, you may also need to be exposed to certain factors in your environment to actually develop the condition.
The research concludes that the amount of brown adipose tissue you inherit comes from the long non-coding RNA H19 (lncRNA H19), which the mother passes down.