A registered dietitian weighs the evidence on vitamin C bioflavonoids absorption. One small study says yes, the rest say negligible. Here’s what to buy.
Do Bioflavonoids Improve Vitamin C Absorption? What the Evidence Says Read More »
The best supplements Joe Rogan takes, ranked by human RCT evidence: Alpha Brain, AG1, D3, fish oil, lion’s mane, and what to skip on the Onnit-era stack.
Best Supplements Joe Rogan Takes: The Onnit-Era Stack in 2026 Read More »
A dietitian’s guide to the best supplements for IBS: enteric-coated peppermint oil, soluble fiber, and strain-specific probiotics matched to IBS-C vs IBS-D.
Best Supplements for IBS: Peppermint, Probiotics, and What the Trials Show Read More »
You may have encountered SS-31 in a longevity blog, a biohacking forum, or — if you searched long enough — listed in the catalog of a grey-market peptide vendor. The pitch is usually some version of: "mitochondrial optimizer, clinically tested, fights aging at the cellular level." The reasonable question is whether any of that reflects
SS-31 (Elamipretide) Explained: A Mitochondrial Peptide in Late-Stage Trials Read More »
Grapefruit drug interactions explained: which medicines to avoid, why the CYP3A4 effect lasts up to 72 hours, and why spacing doses out does not work.
Grapefruit and Medications: The Full List of Drugs to Avoid (and How Long to Wait) Read More »
If you've been searching "lion's mane for anxiety," the short answer is: one small human RCT suggests it may help in menopausal women, but the evidence base is too thin to generalize. This article breaks down exactly what that trial found, what the proposed biological mechanism looks like, and how lion's mane compares to other
Lion’s Mane for Anxiety: The Nagano 2010 Menopause Trial and Where the Evidence Sits Read More »
A registered dietitian compares the best magnesium for sleep: glycinate, citrate, and L-threonate by trial evidence, dose, absorption, and gut tolerance.
Best Magnesium for Sleep: Glycinate vs Citrate vs L-Threonate Read More »
If you're searching "ashwagandha side effects," you already suspect the botanical wellness narrative may be leaving something out. The honest answer is: ashwagandha is generally well-tolerated at clinical doses, but it carries a documented risk profile that most supplement marketing ignores — including thyroid disruption, liver injury case reports, autoimmune flare potential, and meaningful drug
Ashwagandha Side Effects: The Complete 2026 Reference for Withania somnifera Read More »
A registered dietitian compares Ester-C vs ascorbic acid vs buffered vitamin C on absorption, GI tolerance, and cost. See which form is worth paying for.
Ester-C vs Ascorbic Acid vs Buffered Vitamin C: Which Form Wins? Read More »
Registered dietitian compares collagen peptides bioavailability: hydrolyzed dipeptides, whole protein, bone broth, Verisol, UC-II with RCT evidence.
Collagen Peptides Bioavailability: Hydrolyzed Dipeptides vs Whole Protein vs Bone Broth Read More »
