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Neuroscience · Functional nutrition · Bioenergetics

Root cause medicine, translated from the research to your life.

Your source for evidence-based biomedical research, with holistic and integrated mindfulness.

42 evidence-based articles · written by Sasha Elizar, M.S.

Who we are

Scientists and medical writers, on a mission to help you thrive.

We translate biomarkers, mechanisms, processes, pathways, and patterns into accessible, actionable steps for energy and vitality, helping more people live enlivened, longer, fuller lives.

Through a functional medicine lens, we cover brain, endocrine, and gut health; microbiome; detoxification; and aging, with a special interest in nutrition and nutraceuticals.

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Enter the forest

Long-form, sourced deep dives on body function, organized with key takeaways.

Detoxification: Overview, Benefits, Considerations, and Risks Detoxification
Feb 7, 2026 · 9 min read

Detoxification: Overview, Benefits, Considerations, and Risks

By Sasha Elizar, M.S.

Explore this detoxification overview to understand its benefits and risks. Discover how detoxification can enhance your health and vitality.

Top 10 Causes of Leaky Gut (And How to Avoid Them): An Evidence-Based Guide Gut Microbiome
Apr 17, 2025 · 21 min read

Top 10 Causes of Leaky Gut (And How to Avoid Them): An Evidence-Based Guide

By Sasha Elizar, M.S.

Uncover the dietary, biological, chemical, environmental, lifestyle, & iatrogenic root causes of leaky gut and learn how to avoid them in this evidence-based guide.

Rejuvenating the microbiome: Fecal microbiota transplants, probiotics, and foods that maximize healthspan Aging and Lifespan
Apr 21, 2024 · 18 min read

Rejuvenating the microbiome: Fecal microbiota transplants, probiotics, and foods that maximize healthspan

By Sasha Elizar, M.S.

Discover how FMT and leaky gut impact aging & health. Can a fecal microbiota transplant maximize healthspan? Learn how to slow down the aging process with foods, herbs, & nutrients.

Symptoms and Biomarkers of Leaky Gut and the Aging Microbiome Gut Microbiome
Apr 10, 2024 · 16 min read

Symptoms and Biomarkers of Leaky Gut and the Aging Microbiome

By Sasha Elizar, M.S.

Discover the symptoms and biomarkers of leaky gut and its wide-ranging effects on health, from digestive issues to aging. Learn more in our in-depth blog post.

Senescence and the search for anti-aging senolytics for Alzheimer’s disease Aging and Lifespan
Jan 15, 2024 · 13 min read

Senescence and the search for anti-aging senolytics for Alzheimer’s disease

By Sasha Elizar, M.S.

Developing effective senolytic therapeutics for Alzheimer's disease will require discerning cell and disease subtypes and how tau protein species impact disease.

Biodegradable Bioplastics: Challenges, Greenwashing, and Opportunities Environment
Aug 17, 2023 · 13 min read

Biodegradable Bioplastics: Challenges, Greenwashing, and Opportunities

By Sasha Elizar, M.S.

Biomaterials could solve many of the problems of traditional plastics, but they come with technical and logistical challenges.

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