Prebiotics

Prebiotics are fermentable fibers that feed beneficial gut bacteria, supporting digestion, immune function, and nutrient absorption. This tag covers how prebiotic foods and supplements can improve gut health in ways that may impact body composition, inflammation, and overall performance.

Start here

The essentials for prebiotics — then explore the latest posts below.

Can gut health help you lose weight? What men should know about the microbiome

Can gut health help you lose weight? What men should know about the microbiome

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 09, 2026 · 11 min read

Improving gut health can support weight loss by strengthening appetite control, lowering inflammation, and improving metabolism, but it cannot replace a calorie controlled diet and consistent training. The upside is that a few evidence based moves can make your existing weight loss plan work better. “When a guy tells me he is doing the workouts ...

Special OfferLab panels included: $300/year free for all members