There's a group of six maasai warriors over here to do the London Marathon on Sunday. They're here to raise money to buy a life-saving well for their village back in Tanzania.
Here's a diet-related newspaper extract:
... usual diet. Which consists mainly of milk, porridge, meat and a white sticky stodge called ugali, and blood, drained from the jugular veins of live cattle. "Milk is good but blood is better," explains Isaya. "It gives me great energy. I drink as much as five litres at a time and it will keep me going for ages without food."
And what about fruit and veg -- are they not bothered about their five a day? "No. That is food for a woman. Warriors eat meat, milk and blood. Though we do vary it. One week we might have a lot of milk, sometimes it's more blood."
And on such a diet, these warriors are able to run literally all day, either hunting for food or maybe chasing down and killing lions.
So why exactly do they kill lions?
"They kill our cows, so we kill them. We chase after the lion -- maybe from dawn to 11 at night -- until we kill it."
But don't they get afraid?
"No! The lion has made us run all day. We are angry with it. We think of it as a little cat."
And is anyone ever injured?
"No. It is very rare and shameful."
Check out
www.maasaimarathon.org