obesity and weight management

STEP trials, appetite circuits, and the science behind sustained weight loss.

the weight loss mechanism

This unit covers how semaglutide reduces appetite through hypothalamic and brainstem pathways, slows gastric emptying, and the landmark STEP trial program that demonstrated 15-17% body weight reduction leading to FDA approval for chronic weight management.

Interactive Dashboard

Visualize energy balance shifts and weight trajectories across clinical trials.

energy balance and weight loss dashboard

Knowledge Check

Test your understanding of weight management mechanisms and trial outcomes.

Practice

Apply weight management concepts before moving to cardiovascular outcomes.