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What the research actually says — supplements, forms, and testing, written plainly and cited properly.
MineralsInteractions and PrecautionsDetailed interaction and precaution information for CoreLabs products, including medication interactions, absorption timing, and situations where you should speak with a clinician before taking a supplement.4 minutes
MineralsSelenium: What 55 mcg vs 200 mcg Actually MeansSelenium has the narrowest margin of any dietary mineral. Here is what the research says about requirement, common supplemental doses, and where more is not better.11 minutes
MineralsZinc and Vegetarians: What Cutting Meat Actually ChangesPlant-based diets contain zinc, but phytates in grains and legumes reduce how much you absorb. Here is what the gap actually looks like and who needs to act on it.9 minutes
Gut HealthFiber and Gut Motility: What Actually Moves Things AlongFiber is often sold as a single solution for sluggish digestion, but the mechanism depends entirely on which type you take, how much water you drink, and whether a supplement is even the right starting point.10 minutes
Metabolic HealthInositol: What It Does, and Who Actually Needs a SupplementInositol is sold across several categories at once — calm, cycle support, metabolic health. Most people make enough on their own. Here is what the evidence actually shows.10 minutes
Sports PerformanceMagnesium and HIIT: What Interval Training Actually ChangesHigh-intensity interval training stresses magnesium differently than steady-state cardio. Here is what the physiology shows, and whether a supplement is warranted.4 minutes
Sports PerformanceMagnesium and Basketball: What Court Work Actually ChangesBasketball involves repeated sprints, jumps, and rapid direction changes — here is what that workload actually does to magnesium status, and whether a supplement is the honest answer.10 minutes
Sports PerformanceMagnesium and Rowing: What Water and Erg Work ChangesRowing stresses the body in specific ways that may affect magnesium status — but whether that means you need a supplement is a narrower question than most sports-nutrition content admits.11 minutesAll articles
Sports PerformanceMagnesium and CrossFit: What High-Intensity Work Actually Changes11 minutes
MineralsMagnesium and Kidney Function: What Changes the Safety Profile10 minutes
Bone & JointCalcium and Bone Density: What Supplements Actually Change12 minutes
SleepMagnesium L-Threonate vs Glycinate: Which Form for Sleep?9 minutes
ImmuneVitamin C and Immune Function: What the Evidence Actually Shows10 minutes
SleepVitamin D and Sleep: What the Evidence Actually Shows11 minutes
Amino Acids & CognitiveTaurine: What It Does, and Who Actually Needs a Supplement10 minutes
MineralsElectrolytes: What They Are and Who Actually Needs More11 minutes