Rama Singh,¹ a biology professor at McMaster Universtiy in Hamilton (Ontario, Canada) has just published an interesting article on The Conversation website. It's about Medical schools need to prepare doctors for revolutionary advances in genetics. You can read the full article yourself but let me highlight the last few paragraphs to start the discussion.

Future physicians will be part of health networks involving medical lab technicians, data analysts, disease specialists and the patients and their family members. The physician would need to be knowledgeable about the basic principles of genetics, Genomics and evolution to be able to take part in the chain of communication, information sharing and decision-making process.

This would require a more in-depth knowledge of genomics than generally provided in basic genetics courses.

Much has changed in genetics since the discovery of DNA, but much less has changed how genetics and evolution are taught in medical schools.

In 2013-14 a survey of course curriculums in American and Canadian medical schools showed that while most medical schools taught genetics, most respondents felt the amount of time spent was insufficient preparation for clinical practice as it did not provide them with sufficient knowledge base. The survey showed that only 15 per cent of schools covered evolutionary genetics in their programs.

A simple viable solution may require that all medical applicants entering medical schools have completed rigorous courses in genetics and genomics.

Here's the problem. I've just finished research on a book about modern evolution and genomics so I think I know a little bit about the subject. I'm also on the editorial board of a journal that publishes research on biochemistry and molecular biology education. I've written a biochemistry textbook and I have far too many years of experience trying to teach this material to graduate students and undergraduates at the University of Toronto. I can safely say that we (university teachers) have done a horrible job of teaching evolution and genomics to our students. We have turned out an entire generation of students who don't understand modern molecular evolution and don't understand what's in your genome.

What this means is that there's an extremely small pool of students who have completed "rigorous courses in genetics and genomics." Nobody will be able to apply to medical school. I doubt that we could teach this material to medical students with or without the appropriate background.

But you don't have to take my word for it. Some people have tried to teach this material to health science workers so we can see how it's working at that level. Take a look at the The Genomics Education Programme supported by the NHS in the United Kingdom. They have a series of short videos and longer lessons that are designed to educate health care specialists. Here's the blurb that defines their objective.

Rapid advances in technology and understanding mean that genomics is now more relevant than ever before. As genomics increasingly becomes a part of mainstream NHS care, all healthcare professionals, and not just genomics specialists, need to have a good understanding of its relevance and potential to impact the diagnosis, treatment and management of people in our care.

In 2014, Health Education England (HEE) launched a four-year £20 million Genomics Education Programme (GEP) to ensure that our 1.2 million-strong NHS workforce has the knowledge, skills and experience to keep the UK at the heart of the genomics revolution in healthcare.

Funding for the programme has since been extended to enable us to continue our work in providing co-ordinated national direction of education and training in genomics and developing resources for a wide range of professionals.

They describe genes as 'coding' genes that build proteins. There's no mention of noncoding genes. The define a genome as "both genes (coding) and non-coding DNA." They also say that your genome is all of the DNA in our cells (46 chromosomes, 23 pairs). I don't see anything in their education packages that covers modern molecular evolution. In one of the packages they say,

The term ‘junk DNA’ has been used since the 1970s to describe non-coding regions of the genome, but today it is considered inaccurate and misleading. The term ‘junk’ suggests that 98% of the genome has no use, but in recent years, studies and projects have used advances in technology to shed light on these regions and have come to different conclusions about how much of the genome has a biological function.

Here's a link to a short video called What is a genome?. I recommend that you watch it to see the level that these experts think is suitable for health care professionals in the UK and to see the level of expertise of those who made the video. This is what seven years of work by experts and £20 million will get you.

All of this tells me that teaching genomics and evolution to medical students is going to be a lot more difficult than Rama Singh imagines. Not only would we have to counter several years of misinformation but we would have to rely on teachers who probably don't understand either topic.

Let's start by teaching these things correctly to biology and biochemistry majors. That's going to be hard enough for now.