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Breast cancer: scientists discover an on-off “switch” for metastasis

Despite advances in immunotherapies, more than 80% of advanced breast cancers do not respond to these therapies, leaving patients with limited options and facing the threat of metastasis.

UNICEF: Girls are twice as likely to be infected with HIV as boys

The report reveals that in 2022 almost 98,000 adolescents between 10 and 19 years old were infected with HIV, which is equivalent to 1,900 new infections every week.

American adults consume the equivalent of a meal in snacks: study

A study from Ohio State University reveals that nearly 25% of the calories consumed by American adults come from snacks, with a daily average of 400 to 500 calories, which exceeds the average breakfast intake.

New Covid variant JN.1 is spreading rapidly in the US

JN.1 variant of COVID-19 which has seen rapid growth and now accounts for more 20% of all cases according to estimates by the Centers for Disease Control and Prevention (CDC) in the United States.

What is “active aging” and how it can protect brain health

A study reveals that physical exercise and active social life in adults over 65 years of age are associated with a smaller decrease in the thickness of the entorhinal cortex, a brain region crucial for memory.

Nuts help reduce risk factors for metabolic syndrome, according to a new study

A recent study from Vanderbilt University suggests that including walnuts in the daily diet can significantly reduce the risk of metabolic syndrome in young adults.

This is why we dream, according to a neuroscientist

Dreams, that ancient enigma that has baffled humanity, continue to be the subject of intense research in the scientific world.

The use of nasal spray has shown significant success in treating depression

The research focused on the treatment of treatment-resistant depression (TRD), a challenging condition that affects approximately one-third of patients who do not respond to standard treatments.

France declares “maximum” alert for bird flu

France raises the risk level of bird flu from “moderate” to “high” after detecting new outbreaks, forcing birds to be kept indoors. Despite a vaccination campaign, concern persists.

Why intermittent fasting could reduce Alzheimer’s symptoms, study says

One study suggests that engaging in intermittent fasting, specifically time-restricted fasting, could reduce the risk of cognitive decline and help prevent Alzheimer’s disease.