L-Center Labs

Is my medication safe?

Check if your medications are compatible with fasting, supplements, or nutritional protocols. Covers 145 drug safety profiles with evidence from clinical trials.

Score any food

Get a 5-dimensional longevity score for any meal. See how it rates for longevity alignment, contaminants, molecular richness, and more.

How nutrients affect your body

Explore how foods and fasting activate molecular pathways like autophagy, AMPK, and mTOR — the mechanisms behind longevity.

Predict your biomarker changes

See how diet and lifestyle changes could shift your cholesterol, glucose, IGF-1, and other biomarkers over 3-12 months.

Latest research insights

Discover what science is finding about longevity nutrition — AI-generated insights from 39,500+ knowledge graph nodes.

Personalized nutrition plans

Get a nutrition protocol tailored to your age, health goals, and conditions — grounded in the Longevity Diet framework.