Multivitamins vs Single Vitamins explores the science behind vitamin supplementation, helping readers make informed choices about their health regimen. The book tackles a common dilemma: whether to opt for a broad-spectrum multivitamin or target specific nutrient needs with single vitamins. A key focus is bioavailability—how well your body absorbs a vitamin, which directly impacts its effectiveness. Individual nutrient requirements are also examined, emphasizing that what works for one person may not work for another due to factors like age, lifestyle, and underlying health conditions.

The book progresses logically by first defining key concepts related to vitamins and minerals. It then scrutinizes the science behind multivitamins, examining their benefits and limitations based on research. Later chapters delve into individual vitamins, exploring their roles in the body, optimal dosages, and potential deficiencies. This approach helps readers understand that the optimal approach hinges on understanding individual needs, rather than a one-size-fits-all multivitamin.

The book offers evidence-based guidance, supported by scientific studies, to empower readers in personalizing their vitamin supplementation.