Category: 4. Health

Cancer is the rapid proliferation of malignant cells that permeate tissue and cause dysregulation of the body’s daily functions. Many cancers can be characterized by the mutation cells have and how the tumors behave. Specifically, tumors are graded based on location and aggressive nature, which informs physicians of tumor resistance to therapy. Unfortunately, there are various tumor types and each one can respond differently in a patient. Many…

Our immune system works to fight infections immediately, but also maintain long-term immunity. Two waves of protection help neutralize and eliminate disease, including the innate and adaptive immune responses. Innate immunity comprises of non-specific immune cells that recognize an invading pathogen and activate a broad response. This first wave of protection is responsible for initial inflammation and notifying the rest of the body of infection. The…

In clinical trials, almost 500 depression patients who were resistant to current treatments were given therapy that stimulated their vagus nerve. The majority of these patients had such serious depression that they were unable to work. The study showed that after one year, depression symptoms, quality of life, and the ability to do everyday tasks improved in the treated individuals. The findings have been reported in two studies in the journal Brain…

In the early days of the COVID-19 pandemic, researchers struggled to grasp the rate of the virus’s spread and the number of related deaths. While hospitals tracked cases and deaths within their walls, the broader picture of mortality across communities remained frustratingly incomplete.

Policymakers and researchers quickly discovered a troubling pattern: Many deaths linked to the virus were never officially counted. A study analyzing data from over 3,000 U.S. counties between March…

About 10% of Americans say they have chronic insomnia, and millions of others report poor sleep quality. Ongoing research has found that bad sleep could lead to numerous health problems, including heart disease.

Dr. Julio Fernandez-Mendoza is a professor of psychiatry and behavioral health, neuroscience and public health sciences at Penn State College of Medicine. He discusses the need for sleep, why teenagers require more sleep than adults, and how you can get a good night’s sleep…

Cannabidiol (CBD) is a non-psychoactive compound found in the cannabis plant. It is widely prescribed for its analgesic, anti-inflammatory and neuroprotective properties, but its clinical applications to date have been limited by its poor water solubility and absorption in the human…

Secretary Robert F. Kennedy Jr. renewed this week a public health emergency declaration to address the national opioid crisis. The emergency declaration will be renewed for 90 days and will allow the HHS to…

“Sleep is essential for cognitive health, as it allows the brain to rest and rejuvenate,…

The scientists say the study underscores the importance of shape in magnetic nanoparticle design and that the findings will potentially revolutionize treatments that use heat to damage or kill cancer cells.

Made of iron oxide and doped with cobalt, the…