Sliced Bread

Why did we lose Reader's Digest magazine when it is still going in America? The BBC Business journalist, Sean Farrington, discovers what happened to the brand which started over a hundred years ago and became the most widely read magazine in the world. Alongside him is the serial entrepreneur, Sam White, ready to offer her opinions on the business's fortunes. How did a magazine which pinched artic...

Listener Liz has recently switched to a coffee pod machine, that promises to deliver her a quick, convenient and delicious cup of coffee when she wants at the touch of a button. But she started to wonder about how the pods can be recycled, and whether her decision to swap to them had a greater impact on the environment? Greg Foot ‘filters’ through the research on coffee’s carbon footprint alongsid...

Do we really need all those cleaning sprays? Have a peek in anyone’s cupboard under the sink (ask first or it can get a bit weird) and you’re bound to find a clutch of cleaning sprays and products. The marketing often says they’re designed for certain rooms and do specific jobs. But listener Alice wants to know if we really need different sprays for our bathrooms and kitchens. Will soap and water...

Can taking special supplements help us to live longer? It's the 100th episode of Sliced Bread and to mark the occasion we're investigating the pills and supplements that claim to help us live longer - and more healthy - lives. Listener Soly has heard about so-called 'biohackers' such as Bryan Johnson in the US, who are trying to turn back the clock on their biological age and reverse the process t...

Does a session in a float tank work wonders for your mental health and exercise recovery? Listener Maddy has heard a lot about float tanks and joins Greg Foot to find out if it really is the latest product worth spending money on. She’s a keen runner and wants to know if claims that it can help with exercise recovery stack up. And what about the effects on the brain? When Maddy's partner recently...

Listener Nikki from Essex has a problem in her garden with a certain slippery character – the slug. She told Sliced Bread that she’s lost many a plant to them, and had to abandon growing certain kinds altogether – because while they’re being a nuisance, she doesn’t want to harm them. She has been researching non-lethal slug repellents, and wants to know if they actually work? Can things like egg s...

Do drinks and powders with electrolytes help to hydrate you better? Listener Rob got in touch as he’s recently taken up a new sport and wants to know if electrolytes can help his performance and recovery. He’s seen lots of adverts on social media for drinks and powders containing electrolytes that claim to hydrate you better than just plain water. But do they? To find the answers, Greg speaks to G...

Listener Raffi is tired of his morning coffee going cold by the time he's ready to drink it. There are plenty of products out there promising to do a better job than Raffi's flask, and they come with a range of price tags. But how do they work and what is the ideal drinking temperature? Dr Michael de Podesta, a chartered physicist and measurements expert, has been looking into these very questions...

Greens powders are made up of dozens of ingredients, which are ground up and added to water. They claim to do all sorts of things for our bodies, like give us extra energy, clearer skin, boost our gut health and reduce bloating. But they're not cheap. So what's in them and do they work? That's what listener Sofie, whose social feeds have been bombarded with adverts for greens powders, wants to kno...

Lots of people use a foam roller, either before after exercise. It's not usually a very comfortable experience - as Greg finds out in this episode - but is worth the pain? Can they really increase flexibility before exercise, and ease our muscles afterwards? Is it any better than stretching? As you'd expect, there are plenty of claims around these products, which cost anything from a tenner to mor...

Do more expensive dishwasher tablets clean better? And how do eco versions stack up? We are back with a new series of Sliced Bread and even more investigations into your suggested wonder products! We'll also be hitting a significant milestone during this batch of programmes so look out for more on that. First up - dishwasher tablets. Listener Deborah got in touch after hearing our deep-dive into d...

Could fridges make way for kitchen cabinets that don't just keep food fresh but actually grow it? Dough is a new series from BBC Radio 4 which looks at the business behind profitable, everyday products, assessing where the smart money is going now and what that could mean for all of us in the years ahead. In this episode, the entrepreneur Sam White speaks with experts from the world of refrigerati...

Will anyone iron clothes in the future? Dough is a new series from BBC Radio 4 which looks at the business behind profitable, everyday products, assessing where the smart money is going now and what that could mean for all of us in the years ahead. In this episode, the entrepreneur Sam White speaks with experts from the world of garment care including: Leonor Carneiro - the category leader for gar...

How do modern hairdryers protect against damage from excessive heat? Dough is a new series from BBC Radio 4 which looks at the business behind profitable, everyday products and considers how they might evolve in the future. In this episode, the entrepreneur Sam White speaks with experts from the world of hairdryer manufacturing, namely Robyn Coutts, a senior design manager at Dyson and Andrew McDo...

Why do we buy so many vacuum cleaners? Dough is a new series from BBC Radio 4 which looks at the business behind profitable, everyday products and considers how they might evolve in the future. In this episode, the entrepreneur Sam White speaks with experts from the world of vacuum cleaner manufacturing, including: Grahame Capron-Tee - who has seen many significant changes during his long career i...

What might our TV sets be like in the future? Dough is a new series from BBC Radio 4 which looks at the business behind profitable, everyday products and considers how they might evolve in the years to come. In this episode, the entrepreneur Sam White speaks with experts from the world of television manufacturing, including Brian Palmer, who has seen many interesting and amusing changes during his...

Dough is a new series from BBC Radio 4 which looks at the business behind profitable, everyday products and considers how they might evolve in the future. In each episode, entrepreneur Sam White, futurist Tom Cheesewright and a host of technology experts take on a popular product, look at where the smart money's going now and then try to predict what that could mean for all of us in the years ahea...

Listener Chris from Suffolk recently took a DNA ancestry test, and after getting some interesting results back, he wondered how accurate they really were? Greg Foot finds out by taking two tests himself – and has the results and his family tree revealed to him by DNA Genealogist from Finding Families, Louise Baldock. He also speaks to Professor of Genetics at Leicester University Mark Jobling to f...

Are the latest ear plugs better for gigs, focus and sleep? In this special edition of Sliced Bread, recorded at the Hay Festival in South Wales, Greg Foot investigates the newer style of ear plugs. He's joined by listener Marni who's seen adverts for brands like Loop, which promise to protect your hearing at higher volumes while still allowing you to enjoy music at gigs. Other models in their rang...

Can fortified drinks and spreads really reduce cholesterol? Almost half of UK adults have raised cholesterol, according to the charity Heart UK - and Sliced Bread listener Cathy is one of them. She found out after taking a test at her GP and wants to do something about it. Her first plan of action is to make changes to her lifestyle, such as diet and exercise. As part of that, Cathy wants to know...

This episode has been edited since broadcast. Twelve year old Bradley got in touch with Sliced Bread after trying out his mum Jennifer’s acupressure mat. Jennifer says she swears by it, it relaxes her, and she even falls asleep on it! But after testing it out himself, he was less than convinced. He asked us to find out what these mats are meant to do, whether they work or if they’re a placebo effe...

What's the best - and most humane - way to get rid of pests? For some of us Tom and Jerry might be the sum total of our knowledge of the struggle between domestic life and unwanted rodents. But for listeners Colin and Mary, things are getting much more real! Colin wants to know if the plug-in devices he's seen that promise to deter rats and mice using ultrasonic actually work. Mary has caught mice...

Listener Jennifer is considering switching contact lenses, if there's an alternative that's more eco friendly. She's not alone - we've had lots of questions about eyecare options, and whether the fancy features some lenses offer are worth the extra cash. Joining Greg and Jennifer in the studio to talk all things contact lens are Daniel Hardiman-McCartney, a clinical adviser to the College of Optom...

Is it worth paying more for premium car tyres? There's a huge range of car tyres to choose from and the price differences between them can be significant. So do you really need to pay more to get a good tyre? Listener Ian runs a car maintenance business and wants to know if the budget tyres he's been fitting are the right choice. Will they last as long and be just as safe? What do the different ra...

Lots of different types of period products claim to be eco friendly, from menstrual cups to period pants and reusable pads. But how do their environmental credentials stack up? That's what listener Sam wants to know - and she's not the only one asking about not just the impact of these so called sustainable period products on planetary health, but also on women's health too. Joining Sam and Greg f...