Supplements examines the aisle claim by claim: what trials show, effective doses, and the companies behind the labels.
Витамины и бады: what evidence supports, what marketing claims, ingredient literacy
Magnesium glycinate, citrate, oxide and malate are marketed for different purposes — the chemistry behind those claims is real, but most promised benefits go beyond the data.
Large trials have narrowed vitamin D's proven benefits to bone health, while claims about immunity, heart disease and cancer remain largely unproven.