A registered dietitian on the best multivitamin for women: why iron and folate are the only truly female-specific levers, and when to drop iron after menopause.
Best Multivitamin for Women: Iron, Folate, and What Actually Helps Read More »
A registered dietitian on the best multivitamin for men: skip the iron most men don’t need, prioritize vitamin D and magnesium, and buy third-party tested.
Best Multivitamin for Men: What’s Worth Taking (Skip the Iron) Read More »
A registered dietitian’s multivitamin guide: what the big RCTs actually show, who genuinely benefits, and why most well-fed adults are better off spending the money on two or three targeted nutrients.
The Complete Guide to Multivitamins: Who Needs One and What to Skip Read More »
A registered dietitian compares b12 methylcobalamin bioavailability against cyano, adeno, and hydroxocobalamin, with the right form for your goal.
A registered dietitian on the calcium D3 K2 trio: how D3 helps you absorb calcium and where the K2 bone and artery evidence actually stands.
Calcium + D3 + K2: Why the Trio Works Better Together Read More »
Liposomal vitamin C bioavailability vs standard ascorbic acid, Ester-C, and whole-food forms compared. When the SVCT saturation ceiling actually matters.
Vitamin C Bioavailability: Liposomal vs Standard Ascorbic Acid vs Whole-Food vs Ester-C Read More »
K2 MK7 bioavailability vs MK-4: half-life math, RCT evidence, MenaQ7 cost-per-active mcg, and the warfarin warning every reader needs.
K2 Bioavailability: MK-4 vs MK-7 + Half-Life Implications for Daily Dosing Read More »
A dietitian on vitamin C for skin: once you’re not deficient, swallowing more does little. A topical L-ascorbic-acid serum is what actually reaches your skin.
Vitamin C for Skin: Does Oral Vitamin C Actually Do Anything? Read More »
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 »
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 »
