When Matt Damon recently credited his weight loss to going gluten-free, it reignited a familiar debate about this divisive ...

Take advantage of Optimal Body's New Year Special - anyone who signs up for a 90-day program in January will receive an ...

People with serious mental illness have higher rates of overweight and obesity, and obesity-related illnesses can worsen psychiatric symptoms. A 6-month fully remote weight-loss program tailored to ...

By Hugo Francisco de Souza Even under strict supervision, some bodies resist weight loss. New research explains why biology, ...