stress
Stress‑Induced Glucocorticoid Receptor Methylation as a Biomarker for Metabolic Syndrome
Emerging research ties stress‑induced glucocorticoid receptor methylation to metabolic syndrome; we outline a 10‑day self‑study to test this link.
Latest
circadian
Nighttime Blue Light, Cortisol Spikes, and Glucose Metabolism: A 7‑Day Self‑Experiment
A recent adolescent study links nighttime blue light to cortisol spikes and higher insulin. We outline a short self‑experiment to see if reducing evening blue light improves metabolic markers.
polyphenols
How Curcumin May Preserve Blood‑Brain Barrier Integrity to Lower Alzheimer’s Risk
Recent research links blood‑brain barrier disruption to Alzheimer’s disease. This article explains how curcumin could reinforce barrier integrity and offers a practical 14‑day self‑experiment.
isometric-exercise
Isometric Wall Squats Boost Endothelial Function and Lower Blood Pressure in Sedentary Adults
A 5‑minute daily wall‑squat can enhance endothelial function and modestly reduce blood pressure in sedentary adults. We explain why, cite recent studies, and give a concrete 8‑week self‑experiment protocol.
gut-microbiome
How Gut Bacteria‑Derived Secondary Bile Acids May Tune Thyroid Signaling via the Hypothalamus
A new hypothesis links gut‑derived secondary bile acids to hypothalamic TSH receptor expression, offering a 10‑day self‑experiment to test the connection.
vitamin-d
Vitamin D, T‑Cell Regulation, and Autoimmune Risk: What the Latest Evidence Shows
Vitamin D deficiency is associated with dysregulated T-cell responses in several autoimmune conditions. A short self-study can help you gauge its effect on your own immune markers.
exercise
How Exercise Timing Boosts BDNF‑Driven Neuroplasticity in Older Adults
A recent study links morning aerobic exercise to a larger BDNF surge, offering a practical 10‑day protocol for older adults to test neuroplastic benefits themselves.
nad+
NAD+ Precursors, Sirtuin Activation, and Mitochondrial Biogenesis: A Practical 10‑Day Self‑Study
NAD+ fuels SIRT1, which deacetylates PGC‑1α to launch mitochondrial biogenesis. A 10‑day self‑experiment protocol lets you track HRV and metabolic changes.
hrv
How Untitled Forestland Threats and Poetry Impact Your Heart Rate Variability: A 14-Day Self-Study
Recent studies link Amazon deforestation to air‑quality stress and poetry to HRV gains. Try a 14‑day protocol combining indoor air filtration and daily poetic reading to see how your autonomic balance responds.
sleep
Optimizing Deep and REM Sleep to Strengthen Declarative Memory in Older Adults
Older adults can enhance memory by targeting deep and REM sleep; we outline a short self‑study to test the effect.
microbiome
Gut Microbiota Therapy Shows Early Benefits for Kidney Health – A 14‑Day Self‑Experiment Blueprint
A 2025 gut microbiota study reported modest improvements in kidney function. We break down the biology and give you a 14‑day self‑experiment to test the effect yourself.
supplements
Industry Exposé: The $60 B Supplement Gap – Why 82 % of Products Lack Safety Data Under DSHEA
A whistleblower report reveals that 82 % of the $60 B supplement market bypasses safety testing under DSHEA. We explain why and offer a 14‑day self‑experiment protocol.