科学与环境

Food testing reveals how diet can add to exposure to 'forever chemicals'

来源: Phys.org - latest science and technology news stories · 发布于

Food testing reveals how diet can add to exposure to 'forever chemicals'
来源: Phys.org - latest science and technology news stories

Per- and polyfluoroalkyl substances (PFAS)—a vast family of chemicals used largely for their nonstick, water-repellent and grease-resistant properties—are called "forever chemicals" because of their remarkable resistance to degradation. They are now ubiquitous in our environment.

Per- and polyfluoroalkyl substances (PFAS)—a vast family of chemicals used largely for their nonstick, water-repellent and grease-resistant properties—are called "forever chemicals" because of their remarkable resistance to degradation. They are now ubiquitous in our environment.

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Could quitting ultra-processed food boost your mental health?
科学与环境

Could quitting ultra-processed food boost your mental health?

People with depression who dramatically cut ultra-processed foods experienced notable improvements in their symptoms in a small preliminary study. Researchers suspect healthier eating may benefit the brain partly by reducing gut damage and chronic inflammation.

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Aspens 'remember' past drought in their leaves, 3-year experiment finds
科学与环境

Aspens 'remember' past drought in their leaves, 3-year experiment finds

Drought is written into trees, appearing as narrow bands in their annual growth rings. But aspen may go farther, creating "functional memories" of previous dry years reflected in the chemistry of their leaves, according to new research by University of Utah biologists.

Phys.org - latest science and technology news stories ·

Plant-bacteria partnership reveals how roots access iron locked in soil
科学与环境

Plant-bacteria partnership reveals how roots access iron locked in soil

A new study led by Paul Schulze-Lefert from the Max Planck Institute for Plant Breeding Research in Cologne, in collaboration with Ricardo F.H. Giehl at the Leibniz Institute of Plant Genetics and Crop Plant Research in Gatersleben, revealed how Arabidopsis plants adapt their che

Phys.org - latest science and technology news stories ·