Traditional diets can help fight modern illnesses - health experts
Unprecedented levels of chronic non-communicable diseases are prompting calls to revert to the diets of our ancestors to regain lost nutrients.
It is believed that such a shift would help to improve society’s relationship with the Earth and restore human and environmental health.
“The rise of the industrial model of agriculture has contributed greatly to people being disconnected from the food on their plates,” says Sarah Somian, a France-based nutritionist.
Many traditional and non-processed foods consumed by rural communities, such as millet and caribou, are nutrient-dense and offer healthy fatty acids, micronutrients and cleansing properties widely lacking in diets popular in high and middle-income countries, say experts.
Indigenous diets worldwide – from forest foods such as roots and tubers in regions of eastern India to coldwater fish, caribou and seals in northern Canada – are varied, suited to local environments, and can counter malnutrition and disease.
“For many tribal and indigenous peoples, their food systems are complex, self-sufficient and deliver a very broad-based, nutritionally diverse diet,” says Jo Woodman, a senior researcher and campaigner at Survival International, a UK-based indigenous advocacy organisation.
But the disruption of traditional lifestyles due to environmental degradation, and the introduction of processed foods, refined fats and oils, and simple carbohydrates, contributes to worsening health in indigenous populations, and a decline in the production of nutrient-rich foodstuffs that could benefit all communities.
“Traditional food systems need to be documented so that policymakers know what is at stake by ruining an ecosystem, not only for the indigenous peoples living there, but for everyone,” Harriet Kuhnlein, founding director of the Centre of Indigenous Peoples’ Nutrition and Environment at McGill University, Canada.