Chinese Study Recommends Region-Specific Diets, amid Rising Obesity Risks

A customer shops for tomatoes at the vegetable section of a supermarket in Beijing, China October 17, 2024. (Reuters)
A customer shops for tomatoes at the vegetable section of a supermarket in Beijing, China October 17, 2024. (Reuters)
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Chinese Study Recommends Region-Specific Diets, amid Rising Obesity Risks

A customer shops for tomatoes at the vegetable section of a supermarket in Beijing, China October 17, 2024. (Reuters)
A customer shops for tomatoes at the vegetable section of a supermarket in Beijing, China October 17, 2024. (Reuters)

Chinese scientists have recommended a region-specific diet they say is crucial to improving eating habits in the country amid a rise in obesity and lifestyle diseases, and as a means to conserve natural and environmental resources.

China in October published its first set of guidelines to standardize the diagnosis and treatment of obesity, with more than half of China's adults already overweight and obese, and the rate expected to keep rising. The government has said that healthier diets are important to treat and prevent obesity.

A group of scientists from the School of Public Health at Sun Yat-sen University in Guangzhou, in China's affluent southern Guangdong province, said its study adheres to a "Planetary Health Diet" and advocates a reduced consumption of dairy products and red meat.

Published in the Nature Food journal in August and reported in state media last week, the study recommended that in China's north, which is characterized by a high intake of dairy products but low consumption of vegetables, people need to eat more fruits and whole grains.

In the southwest, which has a harsher environment and severe water scarcity, the region could focus on a high intake of legumes and vegetables rather than its existing very high consumption of red meat, the study said.

In the east, known for its "affluent agricultural culture and developed aquaculture", a higher intake of whole grains, seafood and vegetables was recommended for its residents.

China's health commission did not immediately respond to an emailed request for comment.

The recommended diets work for the prevention of "obesity and cardio-metabolic diseases," said Liu Yan, one of the authors of the study, adding that they help reduce premature mortality and disability, and ensure nutritional requirements for residents.

Not only China but also other developing nations facing similar health and environmental challenges could benefit from the roadmap for the diet, the scientists said in the study.

Brent Loken, global food lead scientist for the World Wildlife Fund, said the study provided a promising way forward for developing countries, including India and Kenya.

"Adopting these planetary health diet variants could serve as a viable strategy for dietary shifts in China to achieve both human health and environmental sustainability goals... with lessons translatable to other countries around the world," he said.



New Zealanders Save More Than 30 Stranded Whales by Lifting Them on Sheets

Rescuers and volunteers try to save killer whales stranded at the mouth of the Bolshaya Vorovskaya River at the coast of the Sea of Okhotsk, on the Kamchatka Peninsula, Russia October 2, 2024. Head of the Sobolevsky Municipal District of the Kamchatka Region Andrei Vorovskiy via VK/Handout via REUTERS
Rescuers and volunteers try to save killer whales stranded at the mouth of the Bolshaya Vorovskaya River at the coast of the Sea of Okhotsk, on the Kamchatka Peninsula, Russia October 2, 2024. Head of the Sobolevsky Municipal District of the Kamchatka Region Andrei Vorovskiy via VK/Handout via REUTERS
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New Zealanders Save More Than 30 Stranded Whales by Lifting Them on Sheets

Rescuers and volunteers try to save killer whales stranded at the mouth of the Bolshaya Vorovskaya River at the coast of the Sea of Okhotsk, on the Kamchatka Peninsula, Russia October 2, 2024. Head of the Sobolevsky Municipal District of the Kamchatka Region Andrei Vorovskiy via VK/Handout via REUTERS
Rescuers and volunteers try to save killer whales stranded at the mouth of the Bolshaya Vorovskaya River at the coast of the Sea of Okhotsk, on the Kamchatka Peninsula, Russia October 2, 2024. Head of the Sobolevsky Municipal District of the Kamchatka Region Andrei Vorovskiy via VK/Handout via REUTERS

More than 30 pilot whales that stranded themselves on a beach in New Zealand were safely returned to the ocean after conservation workers and residents helped to refloat them by lifting them on sheets. Four of the pilot whales died, New Zealand’s conservation agency said.
New Zealand is a whale stranding hotspot and pilot whales are especially prolific stranders.
A team was monitoring Ruakākā Beach near the city of Whangārei in New Zealand’s north on Monday to ensure there were no signs of the whales saved Sunday stranding again, the Department of Conservation told The Associated Press. The agency praised as “incredible” the efforts made by hundreds of people to help save the foundering pod.
“It’s amazing to witness the genuine care and compassion people have shown toward these magnificent animals,” Joel Lauterbach, a Department of Conservation spokesperson, said in a statement. “This response demonstrates the deep connection we all share with our marine environment.”
A Māori cultural ceremony for the three adult whales and one calf that died in the stranding took place on Monday. New Zealand’s Indigenous people consider whales a taonga — a sacred treasure — of cultural significance.
New Zealand has recorded more than 5,000 whale strandings since 1840. The largest pilot whale stranding was of an estimated 1,000 whales at the Chatham Islands in 1918, according to the Department of Conservation.
It's often not clear why strandings happen but the island nation's geography is believed to be a factor. Both the North and South Islands feature stretches of protruding coastline with shallow, sloping beaches that can confuse species such as pilot whales — which rely on echolocation to navigate.