Rapid Creation of Knowledge-Balanced Student Groups Using ChatGPT4.

We demonstrated use of ChatGPT4 for efficient group formation in undergraduate medical education. ChatGPT4 created balanced groups considering students' backgrounds in microbiology, physiology, genetics, and immunology considerably faster than manual efforts. Manual refinements included gender balance and discipline distribution.

Human visceral and subcutaneous adipose stem and progenitor cells retain depot-specific adipogenic properties during obesity.

Abdominal obesity associates with cardiometabolic disease and an accumulation of lipids in the visceral adipose depot, whereas lipid accumulation in the subcutaneous depot is more benign. We aimed to further investigate whether the adipogenic properties where cell-intrinsic, or dependent on a depot-specific or obesity-produced microenvironment. We obtained visceral and subcutaneous biopsies from non-obese women ( = 14) or women living with morbid obesity ( = 14) and isolated adipose stem and progenitor cells (ASPCs) from the stromal vascular fraction of non-obese ( = 13) and obese ( = 13).

Longitudinal Functional Study of Murine Aging: A Resource for Future Study Designs.

Aging is characterized by systemic declines in tissue and organ functions. Interventions that slow these declines represent promising therapeutics to protect against age-related disease and improve the quality of life. In this study, several interventions associated with lifespan extension in invertebrates or improvement of age-related disease were tested in mouse models to determine if they were effective in slowing tissue aging in a broad spectrum of functional assays.

Immediate post-breakfast physical activity improves interstitial postprandial glycemia: a comparison of different activity-meal timings.

The optimal timing between meal ingestion and simple physical activity for improving blood glucose control is unknown. This study compared the effects of physical activity on postprandial interstitial glucose responses when the activity was conducted either immediately before, immediately after, or 30 min after breakfast. Forty-eight adults were randomized to three separate physical activity interventions: standing still (for 30 min), walking (for 30 min), and bodyweight exercises (3 sets of 10 squats, 10 push-ups, 10 lunges, 10 sit-ups).

Targeting Postprandial Hyperglycemia With Physical Activity May Reduce Cardiovascular Disease Risk. But What Should We Do, and When Is the Right Time to Move?

Physical inactivity and excessive postprandial hyperglycemia are two major independent risk factors for type 2 diabetes and cardiovascular-related mortality. Current health policy guidelines recommend at least 150 min of physical activity per week coupled with reduced daily sedentary behavior by interrupting prolonged sitting with bouts of light activity every 30-min. This evidence-based strategy promotes health and quality of life.