Alopecia areata is a long‑term autoimmune condition that causes hair to fall out without scarring. The problem starts when the immune system attacks growing hair follicles, called anagen follicles. Scientists have discovered that Janus kinase (JAK) inhibitors can stop this harmful signaling, givi
The new study shows that when temperatures drop, heart‑related deaths rise sharply across the United States. Researchers looked at data from 2000 to 2020 in 819 counties, covering about 80 % of adults over 25. They found that the safest temperature for heart health is around 23 °C (74 °F). When temp
The experiment began with a curious question: how do tiny mosquitoes spot us? A professor and a college student tried to answer it by putting the student in a room full of insects. The first attempt used a mesh suit, but it didn’t stop the mosquitoes from biting. After many painful stings, the team
The number of young women dying from high blood pressure has more than quadrupled over the last twenty years, a new study shows. In 2023, nearly five women out of every hundred thousand in the 25‑to‑44 age group lost their lives to heart disease caused by high blood pressure, compared with just one
Alcohol can damage the liver in many ways, from fat buildup to serious cancer. People with heavy drinking habits often develop a chain of liver issues that can become life‑threatening. One dangerous form is alcohol‑related hepatitis, which can kill quickly if not treated fast. The disease usu
The link between flu infections and heart problems is clearer now. Doctors once saw more heart attacks during cold seasons but didn’t know why. Recent studies explain the connection. Flu can trigger serious heart events, especially in people with existing heart disease. About half of adults hospita
In many stories, tuberculosis has been a silent background character. Authors from the past to today have brought it to the forefront, using their words to show how the disease has shaped lives and societies. These writers have shared history, imagined worlds, recounted personal battles, and exami
Doctors now say that people should begin monitoring heart‑health risks earlier than before. The new advice comes from a coalition of big medical groups that shared the rules in two major journals on March 13. The message is simple: if you’re over 30, get a blood test to see how much bad cholestero
The Novosibirsk region in Russia has declared a state of emergency to control an outbreak of cattle disease. Authorities say five cases of pasteurellosis and 42 rabies incidents were found, prompting the removal of many farm animals. Farmers argue that pasteurellosis can be treated with antibiotics
Studies show that the rate of Kawasaki disease is rising in Southeast Asian countries, and scientists are trying to understand why. One reason may be a link with the COVID‑19 pandemic, which has drawn more attention to the illness. Researchers wanted to see how many papers and citations about Kawasa
