[Lifestyle]Deep in the Amazon rainforest lives a community whose hearts age more slowly

[-HuNTeR-]

 

As Martina Canchi Nate walks through the Bolivian jungle, red butterflies fluttering around her, we have to ask her to pause - our team can’t keep up.

Her ID card shows she’s 84, but within 10 minutes, she digs up three yucca trees to extract the tubers from the roots, and with just two strokes of her knife, cuts down a plantain tree.

She slings a huge bunch of the fruit on her back and begins the walk home from her chaco - the patch of land where she grows cassava, corn, plantains and rice.

Martina is one of 16,000 Tsimanes (pronounced “chee-may-nay") - a semi-nomadic indigenous community living deep in the Amazon rainforest, 600km (375 miles) north of Bolivia’s largest city, La Paz.

Her vigour is not unusual for Tsimanes of her age. Scientists have concluded the group has the healthiest arteries ever studied, and that their brains age more slowly than those of people in North America, Europe and elsewhere.

The Tsimanes are a rarity. They are one of the last peoples on the planet to live a fully subsistence lifestyle of hunting, foraging and farming. The group is also large enough to provide a sizeable scientific sample, and researchers, led by anthropologist Hillard Kaplan of the University of New Mexico, have studied it for two decades.

Tsimanes are constantly active - hunting animals, planting food and weaving roofs.

Less than 10% of their daylight hours are spent in sedentary activities, compared with 54% in industrial po[CENSORED]tions. An average hunt, for example, lasts more than eight hours and covers 18km.

They live on the Maniqui River, approximately 100km by boat from the nearest town, and have had little access to processed foods, alcohol and cigarettes.

The researchers found that only 14% of the calories they eat are from fat, compared with 34% in the US. Their foods are high in fibre and 72% of their calories come from carbohydrates, compared with 52% in the US.

Proteins come from animals they hunt, such as birds, monkeys and fish. When it comes to cooking, traditionally, there is no frying.

https://bbc.com/news/articles/ceq55l2gdxxo