The brain is a complex organ. It is influenced by many factors. Some of these factors can be changed. These are called modifiable risk factors. Around 40% of the chances of getting dementia are linked to these factors. This is a big deal. Yet, how these factors work together is not fully understood.
The COVID-19 pandemic pushed healthcare systems to their limits. But it also showed how strong connections and smart planning can help them bounce back. In the Netherlands, a group of regional networks, known as ROAZ, played a big role in this resilience. These networks focused on delivering urgent
Brazil is preparing for a potential outbreak of foot-and-mouth disease (FMD). This virus can cause big problems. It can lead to the loss of many animals, lower the production of livestock and meat, and increase spending on control and eradication. Plus, it can lead to trade restrictions, which can h
Zoonotic diseases, those nasty illnesses that jump from animals to humans, are a big deal. They spread quickly. They kill lots of people. To tackle them, we need to think about how men and women experience these diseases differently. This is what a recent study in Bundibugyo district, Uganda, set ou
Nvidia's chip sales have skyrocketed, defying trade tensions and market volatility. This tech giant saw a massive 69% increase in chip sales in the first quarter of 2025, compared to the same time last year. This surge is largely due to the company's advanced chips, which are crucial for artificia
The situation in Gaza has reached a critical point. The Gaza Humanitarian Foundation (GHF) is trying to take over aid distribution. This has led to chaos and violence. The UN and other international bodies are not happy with this new approach. They say it is not safe and will not meet the needs
The U. S. government recently pulled the plug on a major project. The project was to create a vaccine for bird flu. This vaccine was to protect people from flu viruses that could start a pandemic. The government was worried about the safety of the mRNA technology used in the vaccine. The Department
In Italy, healthcare workers often face violence on the job. A recent study looked into this issue at a university hospital. The goal was to understand the patterns of violence and find ways to stop it. This study focused on where and why these incidents happen. It also aimed to figure out how to m
Medical students today are always connected. They are part of a generation that has grown up with social media. It is a big part of their lives. It is a tool that can help them stay informed and connected. But it can also be a distraction. It is important to understand how social media affects their
In 2021, health experts made a big change. They lowered the threshold for concerning lead levels in the blood. Now, any level at or above 3. 5 micrograms per deciliter is a red flag. This shift highlights a critical question: how does even a small amount of lead in the blood affect learning? This is
