Evidence behind intermittent fasting for weight loss fails to match hype

Intermittent fasting is unlikely to lead to greater weight loss in overweight or obese adults than traditional dietary advice or doing nothing, a new review appearing in the Cochrane Database of Systematic Reviews finds. Obesity is a significant public health problem that has become a leading cause of death in high-income countries. Worldwide adult obesity has more than tripled since 1975, according to the WHO. In 2022, 2.5 billion adults were overweight. Of these, 890 million were living with obesity.

Sugary drinks linked to anxiety in young people

A new study has identified an association between consumption of drinks containing a high amount of sugar and anxiety symptoms in adolescents. Researchers at Bournemouth University were part of a team involved in reviewing the findings of multiple studies that have investigated people's diets and their mental health, to establish common findings. Their results have been published in the Journal of Human Nutrition and Dietetics.

How AI tools like DeepSeek are transforming emotional and mental health care of Chinese youth

China's youth are facing an unprecedented mental health crisis. Now, experts are exploring the potential healing power of artificial intelligence (AI) in a society where mental health issues have long been taboo. Clinical psychologist Dr. Olive Woo and AI expert Dr. Yuk Ming Tang suggest that the technology could be transformative for accessible emotional support, provided it is implemented with care and responsibility.

A common biomarker of schizophrenia and bipolar disorder revealed

For decades, schizophrenia and bipolar disorder (BD) were treated as distinct and unrelated psychiatric disorders. Schizophrenia is a psychiatric disorder characterized by altered thinking and emotional patterns, hallucinations, false or irrational beliefs (i.e., delusions), cognitive deficits, and disorganized speech. BD, on the other hand, is marked by extreme mood swings, ranging between periods of high-energy (i.e., mania or hypomania) and depressive episodes.