KEY POINTS:
Jamaica, an island of 2.6 million people, has produced the fastest man and the three fastest women at the Olympics and the explanations for the country's success range from the power of root vegetables to the study of genes.
On Sunday, Shelly-Ann Fraser led a Jamaican sweep in the 100 metres with compatriots Sherone Simpson and Kerron Stewart sharing silver after a photo finish.
The all-Jamaican podium came a day after Usain Bolt shattered his own world record as he left his rivals trailing in the men's 100 metres in a weekend where the yellow, green and black flag flew with pride.
Once known for being the land of laid-back reggae culture, Jamaica's athletes are giving their country a new image as the island of power and pace and plenty are asking the question why?
Said Sports Minister Olivia Grange,"It's part of the natural ability of Jamaicans, I don't know, maybe it's in the water."
Bolt's father credited the local yam for his son's success and while that might raise smiles there are plenty on the Caribbean island who believe their diet of root vegetables and herbs is behind the pace of their youth.
- AGENCIES