koben Evidence-based review of vitamin C supplementation covering optimal dosage, megadose myths, absorption limits, bioavailability, and rational supplementation recommendations
Comprehensive reference guide to major supplement-supplement and supplement-drug interactions including timing separation recommendations and safety considerations
Comprehensive guide to collagen supplements covering types I, II, III, bioavailability, peptide hydrolysis, dosage, evidence review, and food-based collagen sources
Comprehensive zinc guide covering functions, deficiency symptoms, supplement forms, dosing, copper balance, immune support, wound healing, and supplementation recommendations.
Complete B vitamin guide covering all eight B vitamins, methylation cycle, homocysteine, MTHFR polymorphisms, supplementation protocols, and testing recommendations.
Complete probiotics guide covering beneficial strains, CFU counts, storage, evidence-based strain selection for specific conditions, prebiotics, and quality supplement selection.
Iron supplementation guide covering deficiency identification, testing, supplement forms, absorption strategies, dosing, side effects, and special populations like pregnancy.
Comprehensive fish oil guide covering EPA vs DHA, dosing, quality, triglyceride reduction, mood support, cardiovascular benefits, and supplementation recommendations.
Comprehensive comparison of magnesium supplement forms: glycinate, citrate, malate, L-threonate, and taurate. Learn absorption rates, bioavailability, best uses, and recommendations.
Complete vitamin D guide covering production, functions, deficiency symptoms, testing, food sources, supplementation protocols, optimal dosing, and immune system benefits.