12:32Sliced Bread Presents04/07/2024BBC Radio 4 Duration: 32 minutes Thu 4th Jul 2024, 12:32 on BBC Radio 4 LWListen nowGreg Foot investigates the so-called wonder products making bold claims.GenresFactualHealth & WellbeingFactualScience & NatureFactualScience & NatureScience & TechnologySeriesSliced Bread Presents Source: BBC Online