
01/31/2023
New Study: The global loss of pollinators is already causing about 500,000 early deaths a year by reducing the supply of healthy foods, a study published in the journal Environmental Health Perspectives has estimated. Three-quarters of crops require pollination but the populations of many insects are in sharp decline. The inadequate pollination that results has caused a 3%-5% loss of fruit, vegetable and nut production, the research found. The lower consumption of these foods means about 1% of all deaths can now be attributed to pollinator loss, the scientists said. The study was based on data from hundreds of farms across the world, information on yields and diet-related health risks and a computer model that tracks the global trade in food. “A critical missing piece in the biodiversity discussion has been a lack of direct linkages to human health,” said Dr Samuel Myers, at Harvard University’s TH Chan School of Public Health and senior author of the study. “This research establishes that loss of pollinators is already impacting health on a scale with other global health risk factors, such as prostate cancer or substance use disorders.”
“But there is a solution out there in pollinator-friendly practices,” Myers said. These include increasing flower abundance on farms, cutting pesticide use, especially neonicotinoids, and preserving or restoring nearby natural habitats. “When these have been studied, they pay for themselves economically through increased production.” Nonetheless, the researchers said “immense challenges remain” in restoring pollinator populations globally.
READ: https://www.theguardian.com/environment/2023/jan/09/global-pollinator-losses-causing-500000-early-deaths-a-year-study