Recent Episodes
Where can you find the world's tallest men? That's obvious. On the NBA court, right? True, but scientists wanted to trace the origins of tall people. Among the tallest NBA players are Slavko Vranes from Montenegro at seven feet five inches and Rik Smits ' the 'Dunking Dutchman' at seven feet four inches.
It turns out they do come from countries where we find the tallest men: in the Netherlands, Croatia, Bosnia-Herzegovina, and Montenegro. Why does this area of the Balkans harbor a cluster of tall people?
Their genetics point back to the Upper Paleolithic Gravettian culture. These people were big game hunters whose diet included mammoth, bison, horse, and reindeer. They lived ten to fifty thousand years ago during the last glacial maximum. The Gravettian males averaged almost six feet, towering over other ancient males who averaged at or below five feet. Their height is partly due to an abundant source of protein and the presence of high calcium levels in water sources in the Dinaric Alps.
But genetics also play a factor. A researcher studied three thousand young Bosnian and Herzegovinian students and found many carry a common haplogroup called I-M-one-seventy. A haplogroup is a group of genes inherited together and that share a common ancestor. This haplogroup is found in people in the Balkans with the highest frequency seen in Bosnia-Herzegovina. Males here average six-foot-one making them the world's tallest.
To confirm the ancient link, they identified this haplogroup in the remains of a Gravettian who lived more than 30,000 years ago.
More Information
A prehistoric population of mammoth hunters gave rise to some of the tallest men on the planet, new research suggests...
Medicine...
Medicine is constantly advancing – that is a great thing about life in the 21st century. But it doesn’t just happen. Dedicated biomedical scientists are making discoveries that translate into those new medical advances.
Biomedical science is broad, encompassing everything from social science to microbiology, biochemistry, epidemiology, to structural biology and bioinformatics to name just a few areas. And, it can involve basic fundamental biology, the use of AI and chemistry to clinical studies that evaluate new medicines in patients.
No matter the research focus, the goal is always the same, to advance human health. It may take a few months, a few years or for fundamental science, a few decades. Few people make the connection that biomedical science is medicine and that biomedical scientists are working today on the medicine of tomorrow. Our weekly 500-word newspaper columns and 2-minute radio shows and podcasts provide insights into a broad range of biomedical science topics.
Medical Discovery News is dedicated to explaining discoveries in biomedical research and their promise for the future of medicine.