Peptide research
Peptide Safety: What the Label Does Not Tell You
A regulatory- and evidence-aware framework for separating approved medicines from compounded, investigational, and research-market products.
Read the storyThe Female Biohacker
The Blog
Clear guides to the questions that come up in midlife: changing hormones, sleep, strength and everything in between. Choose a topic and start reading.
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47 articles
Peptide research
Peptides for Women Over 40: A Goal-by-Goal Evidence Map
A women-specific framework that starts with the health goal, not a compound list.
Read the storyPerimenopause
Perimenopause Anxiety
How anxiety may intersect with perimenopause, sleep and life stress—plus evidence-aware support options and urgent safety thresholds.
Read the storyPerimenopause
Perimenopause Brain Fog
An evidence-led look at memory and attention complaints in perimenopause, overlapping causes and signs that need prompt assessment.
Read the storyPerimenopause
Perimenopause Diet
Evidence-led nutrition priorities for perimenopause—without detoxes, rigid menus, hormone-balancing claims or unnecessary restriction.
Read the storyPerimenopause
Perimenopause Workout Plan
A flexible perimenopause training framework combining strength, aerobic activity, balance, mobility and recovery—without a one-size-fits-all routine.
Read the storyProduct reviews
TFB Product and Provider Review Methodology
The evidence, transparency, conflict, testing, and update rules behind future comparisons.
Read the storyStrength & nutrition
VO₂ Max for Women
What VO₂ max measures, how lab and wearable estimates differ, how female reference data work and what one result cannot diagnose.
Read the storyPerimenopause
Perimenopause Weight Loss
A sustainable approach to body-weight goals in perimenopause that protects muscle, sleep, nutrition and long-term health.
Read the storyProduct reviews
Products, Providers & Reviews
A future-ready editorial hub built around transparent evidence, specifications, testing status, conflicts, and regulatory context.
Read the storyMenopause
The Stages of Menopause
Understand perimenopause, the final menstrual period and postmenopause—including what staging can and cannot tell you.
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