Cientistas aprimoram método para detectar substâncias cancerígenas em alimentos

22 de maio de 2026

Reportado por IA

Pesquisadores desenvolveram uma abordagem de teste aprimorada para hidrocarbonetos aromáticos policíclicos, ou HAPs, que podem se formar em alimentos cozidos em altas temperaturas.

Um estudo de 2025 do Departamento de Ciência e Biotecnologia de Alimentos da Universidade Nacional de Ciência e Tecnologia de Seul testou o método QuEChERS em vários tipos de alimentos. Liderada pelo professor Joon-Goo Lee, a equipe mediu oito HAPs específicos e encontrou os níveis mais elevados no óleo de soja, seguido pela carne de pato e pelo óleo de canola.

Study of young lung cancer patients finds unexpectedly high diet-quality scores; researchers probe possible pesticide exposure

18 de abril de 2026 Reportado por IA Imagem gerada por IA Verificado

Preliminary research from USC Norris Comprehensive Cancer Center, presented at the American Association for Cancer Research (AACR) annual meeting, found that non-smokers diagnosed with lung cancer before age 50 reported eating more fruits, vegetables and whole grains—and had higher overall Healthy Eating Index scores—than the U.S. population average. The researchers emphasized that the results do not prove diet causes lung cancer and said a possible explanation could involve environmental exposures such as pesticides, a hypothesis that requires direct testing.

Study maps pesticide mixtures in Peru and finds higher cancer risk in high-exposure areas

A study published in *Nature Health* reports a statistical link between environmental exposure to mixtures of agricultural pesticides and higher cancer risk in Peru. Using modeled pesticide dispersion from 2014 to 2019 and cancer registry data from 2007 to 2020 covering more than 150,000 cases, researchers found that people living in high-exposure areas faced, on average, about a 150% higher likelihood of cancer, with Indigenous and rural farming communities among those most exposed.

Benzene leaks from gas cookers exceed safety limits in European homes

26 de março de 2026 Reportado por IA

Nearly one in 10 homes tested in the UK, Italy and the Netherlands showed benzene levels from gas cooker leaks that surpass safety limits, according to researchers. The cancer-causing chemical in natural gas poses risks akin to secondhand smoke indoors. The findings highlight potential indoor air pollution from slow leaks.

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BPOM revokes permits for 11 cosmetics containing hazardous ingredients

The Food and Drug Supervisory Agency has revoked distribution permits for 11 cosmetic products found to contain hazardous and prohibited substances following inspections in the first quarter of 2026.

Dietary advice issued for self-caught fish in Uppsala due to PFAS

21 de abril de 2026 Reportado por IA

Uppsala municipality has issued dietary advice for self-caught fish in certain waters due to high PFAS levels. The environment and health protection committee recommends limited consumption to protect health. The advice is based on samplings from 2023 and 2025.

quinta-feira, 07 de maio de 2026, 16:53h