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Warning about possible consequences for natural conception and assisted reproductive technologies. Researchers detected SARS-CoV-2 in male reproductive cells under a microscope, even when PCR tests failed to detect the virus in semen. This discovery serves as a warning about possible consequences for natural conception and assisted reproduction. AMPARO FOUNDATION IN SANDS DO ESTADO DE SAO PAULO Transmission electron microscopy revealed the presence of SARS-CoV-2 in human semen, which [...]

Brazil is experiencing an explosive rise in dengue fever cases. A tropical disease transmitted by nasty mosquitoes Aedes aegypti and it causes fever, muscle pain and, in the worst case, bleeding and death, it has thrown half the country into a state of alarm. There have already been more than 530,000 cases and 90 deaths this year, the worst in 40 years. The South American giant has become the first country in the world to include a dengue vaccine in addition to the vaccines offered by public [...]

The research, published in ‘Nature’ and led by the Federal University of Santa Catarina (Brazil), including experts from the University of Birmingham (United Kingdom), analyzes how global warming could interact with regional rainfall and deforestation , which may accelerate the loss of forests. Amazon, pushing it towards partial or complete collapse. Lead author Bernardo Flores of the University of Santa Catarina comments: “Serious disturbances are becoming increasingly [...]

The link between consumption of ultra-processed foods, overweight, obesity and related diseases in adults has been proven by numerous studies, and convincing data is now available for children as well. What is less clear, however, is the relationship between this type of diet and health in adolescence. To fill the gap, now a study carried out by a group that has been dedicated to these issues for years, that of Carlos Monteiro (creator of the NOVA system) at the University of Sao Paulo in [...]

Those who have suffered from an isolation of about twenty days will have the opportunity to change their minds. Because a 38-year-old man – whose case was documented by researchers from the Pasteur Institute (France), the University of São Paulo and the Oswaldo Cruz Foundation (Brazil) – it turned out positive to the Covid for 232 days. “Of the 38 cases we monitored, two men and one woman were atypical in the sense that the virus was continuously detected in their body [...]