Treinar no frio faz bem para a circulação?
Exercício e circulação: Entenda como o corpo reage ao treino no frio e os cuidados essenciais para a saúde vascular. O recorte ajuda a contextualizar a pauta dentro de Fitness.
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WHO declares cruise ship-linked hantavirus outbreak over
The World Health Organization on Thursday declared an end to the deadly hantavirus outbreak on a cruise ship that sparked international alarm, after the last person left quarantine.
Marburg virus case detected in Uganda
The World Health Organization said Thursday that a case of Marburg virus disease had been detected in Uganda during enhanced surveillance for Ebola.
Trial of potential Ebola treatments begins in DR Congo: WHO
The trial of two potential treatments for the Bundibugyo species of Ebola behind the deadly outbreak in the DR Congo began in the country Thursday, the World Health Organization said.
Ovaries may take on job in immune system after their tenure as reproductive organs
For most women, the body begins to change dramatically in their 40s or 50s. This transition, known as menopause, is defined as 12 consecutive months without a menstrual period, marking the end of the reproductive years. While researchers are aware of the functions the ovaries per
How TV drama shapes social maps in brain, and why conflict stands out
When watching a drama, we quickly learn who is friends with whom—and, just as importantly, who stands against whom. But how does the brain organize this web of alliances, rivalries and conflicts? Researchers from the University of Osaka have shown that social relationships learne
Scientists uncover two neuronal circuits orchestrating muscle autophagy
Autophagy is the process by which cells remove damaged proteins, recycle worn-out organelles (e.g., mitochondria), clear cellular waste and provide nutrients during stress. Autophagy is essential for muscles because they are constantly under mechanical stress. If autophagy is too
Could these tiny organs save millions of lives?
If you're a woman newly diagnosed with breast cancer, treatment can feel ... well, scary. Will chemotherapy work? Or will it become a cycle of educated guesswork: trying one drug combination, waiting, scanning? If the tumor doesn't respond, trying something else. In the meantime,
Como organizar uma rotina de treinos entre musculação e pilates?
As duas modalidades podem ser complementares, mas a distribuição dos treinos ao longo da semana faz diferença nos resultados
Electric fields could organize neural activity trial by trial during memory tasks
It's a fact of life that the electrical activity of neurons will vary during the same task, even when the ultimate outcome is the same. A new study shows that a lot of ongoing fluctuations in the brain's activity can be explained by the influence local electric fields exert on th
Qual o papel da testosterona no ganho de músculos?
A testosterona é vital, mas o ganho muscular vai além. Entenda a ciência de como o treino impacta seus níveis e otimize seus resultados.
Portable PS-OCT scanner could reveal donor liver health without biopsy
Each year, thousands of patients in the United States wait for a liver transplant, while transplant teams must make rapid, difficult decisions about whether donor organs are suitable for use. Many of those livers, particularly from older or medically complex donors, require caref