Mark Nathaniel| Author , Times Chronicle
Mark Nathaniel is a journalist and author at Times Chronicle. Reports on health and science, covering public health policy, medical research, and healthcare systems. His reporting focuses on evidence-based insights and how scientific developments translate into real-world health outcomes.
News written by Mark Nathaniel at Times Chronicle
Study Suggests Stress and Late-Night Eating Together May Harm Gut Health
An early observational study suggests that eating more than 25% of daily calories after 9 p.m. while under stress may significantly increase the risk of constipation, diarrhea, and reduced gut microbiome diversity.
6 min Read
US Teens Are Sleeping Less Than Ever, New Study Finds
US teens sleep less than ever. Experts cite screen time, academic pressure, burnout, and mental health stress as major contributors to worsening sleep habits.
5 min Read
GLP-1 Drugs May Benefit Patients Even Without Weight Loss, New Evidence Shows
New research suggests GLP-1 drugs like Wegovy and Zepbound may improve heart, liver, and metabolic health even without weight loss, redefining treatment success.
7 min Read
Daily Multivitamins May Slightly Slow Biological Aging, Study Finds
A new study suggests that taking a daily multivitamin may slightly slow certain biological aging markers in older adults, though experts say the effect is modest.
6 min Read
Doctors Warn New U.S. Vaccine Guidance Is Fueling Parental Confusion
Physicians say recent changes to U.S. vaccine recommendations are increasing parental confusion and hesitancy at a time when childhood immunization rates are already declining.
6 min Read
ChatGPT Health Marks OpenAI’s Entry Into Consumer Health Care
OpenAI launches ChatGPT Health, letting U.S. users connect medical records and wellness data while raising questions about AI’s role in consumer health care.
5 min Read
Health Care Job Growth Faces New Challenges Despite Strong Demand
Health care employment continues to grow as demand rises, but staffing shortages, immigration limits, and potential Medicaid cuts create new challenges.
5 min Read
New U.S. Dietary Guidelines Push More Protein, Less Processed Food
New U.S. dietary guidelines encourage higher protein intake and fewer processed foods, while easing limits on alcohol and saturated fats.
5 min Read
