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    • LED Masks: Effective Skin Treatment or Marketing Hype?While some studies suggest potential benefits of LED masks for acne and aging, more research is needed to confirm their effectiveness. Consider factors like wavelengths, number of lights, and treatment duration before use, and consult a healthcare professional before starting a new treatment.

      LED masks, which have gained popularity due to their claims of improving acne, producing collagen, and making skin look plump, are a topic of interest for many. While they come in various prices and colors, the evidence supporting their effectiveness is not clear-cut. Some studies suggest that specific wavelengths of light, such as red and blue, may have benefits for skin conditions like acne and aging, but more research is needed. It's essential to consider factors like the number of lights, treatment duration, and potential contraindications before using an LED mask. Additionally, those suffering from conditions like rosacea may find it challenging to find scientific evidence supporting the masks' effectiveness. As always, it's crucial to consult with a healthcare professional before starting any new treatment. For those looking to hire professionals, LinkedIn is a valuable resource, offering access to a large pool of potential candidates who might not be actively searching for a new job. Finally, for those interested in weight loss, PlushCare, a telehealth provider, offers doctors who can help prescribe FDA-approved weight loss medications and accept most insurance plans.

    • LED Face Masks: The New Skincare TrendLED face masks, a new skincare trend, emit bright red light, cost from £120 to £600, and are used for 10 minutes after cleansing. They're gaining popularity in the UK with increasing monthly searches.

      LED face masks are gaining popularity in the skincare market, with searches increasing from 5,000 to over 22,000 monthly in the UK. These masks, which look like welding masks with holes for the eyes, nose, and mouth, come in various price ranges from around £120 to over £600. They emit bright red light, making them a bit scary for kids. The treatment process involves cleansing the face, applying the mask before serums and moisturizers, and securing it with a velcro strap. Experts recommend using them for about 10 minutes. The masks are used in clinics with more powerful versions, and some, like the one Sophie chose as the best overall for Glamour Magazine, can cost nearly £300. Despite the high price, the market for LED face masks is growing rapidly.

    • LED face masks use colored lights for skincare benefitsRed and near infrared LED lights improve skin hydration, reduce wrinkles, and boost collagen production in around 10 sessions.

      LED face masks are effective skincare tools that use different colored LED lights to provide various benefits for the skin. The most popular colors are red and near infrared, which are clinically proven to improve skin hydration, reduce fine lines and wrinkles, and stimulate collagen production. Red light, specifically, has been shown in numerous studies to improve skin quality after a series of treatments, typically around 10 sessions. The masks can be rigid and more expensive, or flexible and more affordable. NASA originally developed LED light therapy for plant growth, but it has since been adapted for human skin rejuvenation by encouraging fibroblasts to produce collagen and reducing inflammation.

    • Promising results from larger devices, Uncertainty with masksRed light and near infrared therapy can improve skin appearance, but mask effectiveness is uncertain. Safety concerns are minimal for normal users.

      Red light and near infrared therapy, delivered through larger devices in clinics, have shown promising results in reducing fine wrinkles, evening out skin tone, and giving the skin a more glowing appearance. However, there are fewer studies on the effectiveness of red light and near infrared face masks. While there is a theoretical risk of eye damage due to prolonged exposure to blue light, reputable brands of masks have been tested and found safe when used according to instructions. Safety concerns are mainly for individuals with underlying eye conditions or those taking photosensitizing medications. The risk is low for normal, sensible users.

    • Blue Light Therapy for Acne: Antibacterial PropertiesBlue light therapy can kill acne-causing bacteria and improve acne symptoms, but its deep penetration is limited and may not be a sole treatment. Be cautious if using other acne treatments or have sensitive skin.

      Blue light, which is emitted by some LED face masks, has been used for a long time in the treatment of acne due to its antibacterial properties. Blue light is effective in killing bacteria that contribute to acne, but its penetration into the skin is not as deep as longer wavelengths like red light. Studies have shown that blue light exposure can improve acne symptoms, but most research focuses on its effectiveness as a treatment rather than its scientific mechanisms. Blue light therapy may be useful as an additional treatment for acne, but it should not be relied upon as the sole treatment. Those with sensitive skin or those using certain acne treatments, such as tetracycylines or retinoids, should be cautious about using blue light therapy as it can make the skin more sensitive to light. Pregnant women, who cannot use many other acne treatments, may find blue light therapy a viable option. However, it is important to note that there have not been any studies specifically on the use of LED face masks for acne treatment.

    • Red and blue light combinations for acne and skin concernsChoose a mask with red and blue light combination for optimal acne treatment and skin improvement, as their anti-inflammatory and bacteria-killing properties offer greater effects.

      When it comes to LED light therapy masks for acne and skin concerns, red and blue light combinations offer a greater effect due to their anti-inflammatory and bacteria-killing properties. This is a less common feature in at-home devices, as most models focus on red, infrared, or blue light as separate treatment options. Yellow light, which is claimed to revitalize the skin and reduce swelling, is least common in these masks, and there is less research supporting its advantages. While red light has shown more promising evidence for photo rejuvenation, psoriasis, and wound healing, it's important to note that the NHS is not heavily promoting LED face masks as a standard treatment due to their relatively new status in the market. Overall, considering the risks associated with using certain drugs during pregnancy and the potential benefits of LED light therapy, it's essential to choose a mask with a red and blue light combination for optimal acne treatment and skin improvement.

    • LED light therapy for wound healing vs. face masks for acne and rosaceaLED light therapy, particularly red light, can aid in chronic wound healing. For acne and rosacea, LED face masks have limited evidence and should be used as an adjunct to other treatments. Beware of cheap masks, and consider clinical-grade panels for potential skin quality improvements after 10 treatments.

      LED light therapy, particularly red light, can be effective in stimulating wound healing, especially for chronic wounds like diabetic ulcers and pressure sores. However, when it comes to LED face masks for conditions like acne and rosacea, the evidence is not yet strong enough for a recommendation from organizations like the National Institute for Health and Care Excellence (NICE) in the UK. These masks could potentially be used as an adjunct to other treatments, but it's important to manage expectations and not overpromise. When considering purchasing an LED face mask, be wary of those sold for under £100, especially from unfamiliar retailers. Clinical-grade LED panels have some evidence supporting their use, with red light showing potential for improving skin quality after 10 treatments due to its anti-inflammatory effects, while blue light can help acne but may not be the first recommended treatment and could even increase susceptibility to light for some first-line acne treatments.

    • LED Face Masks: Worth the Investment?LED face masks lack definitive scientific evidence for effectiveness, but some users find benefits for skin aging. Prices vary, so consider research and personal risk before purchasing.

      LED face masks, while having potential, do not have definitive scientific evidence supporting their effectiveness. They can be worth a try for skin aging concerns, but the lack of strong studies means consumers pay at their own risk. The market for these devices is expanding, with full body panels and under-eye patches becoming available. Some panel designs resemble space-like onesies, offering potential uses beyond skin care. Helen, one of the guests, plans to experiment with it for skin aging but is cautious about involving family members due to acne concerns. The cost of these devices varies, and it's essential to consider whether the investment is worth it for the current state of research. If you have a product you'd like investigated, send it over to sliced.bread@bbc.co.uk or leave a message on WhatsApp at 07543306807. Tune in next time for an investigation on the difference between air fresheners that mask smells and those that eliminate them, and the potential health implications of their ingredients.

    • Exploring simple ways to improve brain and body healthListen to the Just One Thing podcast for unexpected methods, shop ethically at Quince, and harness AI with HPE GreenLake

      There are simple, quick, and surprising ways to improve both your brain and body health. In the Just One Thing podcast by Doctor Michael Mosley on BBC Radio 4, he explores various methods such as playing a musical instrument, consuming olive oil, and volunteering. Subscribing to the podcast on BBC Sounds is one actionable step listeners can take to discover more unexpected ways to enhance their health and life. Meanwhile, in the world of fashion, Quince offers an ethical and affordable alternative to high-end brands. With a focus on safe, ethical, and responsible manufacturing, Quince provides stylish shirts, polos, activewear, and fine leather goods at significantly reduced prices. Shoppers can enjoy free shipping and 365-day returns by visiting quince.com/upgrade. Lastly, when it comes to harnessing the power of Artificial Intelligence (AI), having the right volume of data, software, and massive compute power are essential. HPE GreenLake provides the necessary supercomputing capabilities to power AI at scale, ensuring better insights and successful implementation.

    Recent Episodes from Sliced Bread

    Cholesterol Lowering Products

    Cholesterol Lowering Products

    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 if the spreads and drinks that claim to lower cholesterol really do work.

    Greg Foot is joined by Cathy and a panel of experts at our studios in Salford to investigate. What are the ingredients that are proven to lower cholesterol? How effective are they compared to widely-prescribed statins - and are the supermarket own brand versions of these drinks and spreads just as good as branded ones?

    All of the ideas for our investigations come from you, our listeners, and we're always on the lookout for more. If you have seen a wonder product that claims to make you happier, healthier or greener and want to know if it is SB or BS then please do send it over on email to sliced.bread@bbc.co.uk or drop us a message or voicenote on Whatsapp to 07543 306807

    PRESENTER: Greg Foot PRODUCER: Simon Hoban

    Sliced Bread
    enJune 27, 2024

    Acupressure Mats

    Acupressure Mats

    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 effect, and whether paying more for one could mean better results? Joining Greg in the studio to discuss them, is Clinical Acupuncturist Phil Trubshaw from the Manchester Movement Unit based at Manchester Metropolitan University, as well as the Director of Research at the Northern College of Acupuncture, Dr. Karen Charlesworth.

    Have you seen a product that claims to make you happier, healthier or greener? Want to know if it is SB or BS? Then please do send it over on email to sliced.bread@bbc.co.uk or drop us a message or voicenote on Whatsapp to 07543 306807.

    PRESENTER: Greg Foot

    PRODUCER: Kate Holdsworth

    Sliced Bread
    enJune 20, 2024

    Pest Control

    Pest Control

    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 and then released them back into the wild in nearby woodland, believing it's the more humane way to deal with the problem. But is it?

    With the help of Natalie Bungay from the British Pest Control Association and Rob Young, Professor of Wildlife Conservation at the University of Salford, Greg Foot sets out to find the answers, hoping to nibble at the metaphorical cheese without getting caught in the figurative trap (or something).

    All of the ideas for our investigations come from you, our listeners, and we're always on the lookout for more. If you have seen a wonder product that claims to make you happier, healthier or greener and want to know if it is SB or BS then please do send it over on email to sliced.bread@bbc.co.uk or drop us a message or voicenote on Whatsapp to 07543 306807

    PRESENTER: GREG FOOT PRODUCER: SIMON HOBAN

    Sliced Bread
    enJune 13, 2024

    Contact Lenses

    Contact Lenses

    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 Optometrists, and Sarah Smith - a research optometrist who's studied the environmental impact of these tiny pieces of plastic.

    Have you seen a product that claims to make you happier, healthier or greener? Want to know if it is SB or BS? Then please do send it over on email to sliced.bread@bbc.co.uk or drop us a message or voicenote on Whatsapp to 07543 306807

    PRESENTER: Greg Foot PRODUCER: Tom Moseley

    Sliced Bread
    enJune 06, 2024

    Car Tyres

    Car Tyres

    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 ratings on the labels you can see online mean? And as he moves towards electric cars he's also keen to know whether they need a special sort of tyre.

    With the help of two experts in the field, Greg Foot 'treads' through the studies and the science to find out more. It's how he rolls (we'll stop now).

    As ever we are still looking for your suggestions of products to look into. If you've seen something promising to make you happier, healthier or greener and want to know if it is SB or BS please do send it over on email to sliced.bread@bbc.co.uk or drop us a message or voicenote on Whatsapp to 07543 306807

    PRESENTER: GREG FOOT PRODUCER: SIMON HOBAN

    Sliced Bread
    enMay 30, 2024

    Sustainable Period Products

    Sustainable Period Products

    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 for this one are Natalie Fee, founder of the non profit City to Sea, who campaigns for "plastic-free periods", and Dr Nicola Tempest, a senior lecturer in gynaecology at Liverpool University.

    And if you've seen something promising to make you happier, healthier or greener and want to know if it is SB or BS please do send it over on email to sliced.bread@bbc.co.uk or drop us a message or voicenote on Whatsapp to 07543 306807

    PRESENTER: GREG FOOT PRODUCER: TOM MOSELEY

    Sliced Bread
    enMay 23, 2024

    Air Fresheners

    Air Fresheners

    The UK market for air care products is expected to grow to £674 million this year - and for this episode, we're investigating just how these products tackle bad smells in our homes. Can air fresheners really "eliminate" stinky odours with science, or do they just smell nicer? And what does using them do for our air quality? That's what listener Conor from Manchester wants to know. He joins Greg in the studio, alongside two experts - Nicola Carslaw, a professor in indoor air chemistry‘ at the University of York, and emeritus professor of chemo-reception at the University of Manchester, Krishna Persaud.

    Have you seen something promising to make you happier, healthier or greener? Want to know if it's SB or BS? Please let us know - you can email sliced.bread@bbc.co.uk or drop us a message or voicenote on Whatsapp to 07543 306807.

    PRESENTER: GREG FOOT PRODUCER: TOM MOSELEY

    Sliced Bread
    enMay 16, 2024

    LED Face Masks

    LED Face Masks

    Is an LED face mask the secret to brighter, clearer, more youthful skin?

    Greg Foot is back with a new series of Sliced Bread to run a whole new batch of your suggested wonder products through the evidence mill. From car tyres to contact lenses, air fresheners to LED face masks, Greg will separate science fact from marketing fiction as he investigates whether each product is 'the best thing since sliced bread' or 'marketing BS'.

    There's a slightly new sound to this new series: having recorded most of the previous episodes remotely, Greg is going to be joined in the studio by the listener and experts to investigate the wonder products together!

    First to join Greg is Helen Leneghan from County Down. She’s seen LED Face Masks all over social media and wants to know if they actually work. Do they reduce your wrinkles? Will they give you a radiant glow? And can they help with some skin conditions like acne or rosacea?

    As ever, if YOU have seen something promising to make you happier, healthier or greener and want to know if it is SB or BS please do send it over on email to sliced.bread@bbc.co.uk or drop us a message or voicenote on Whatsapp to 07543 306807

    PRESENTER: Greg Foot PRODUCER: Simon Hoban

    Toast - Safeway UK

    Toast - Safeway UK

    Why did Safeway's UK supermarkets disappear?

    Safeway was once one of our biggest supermarket chains, so why did it drop down the list of top performers before disappearing altogether?

    The BBC Business journalist, Sean Farrington, looks into it and speaks to the former Safeway director, Teresa Whickham, a former Safeway supplier, Judy Garner, and the News Editor, Ronan Hegarty, from The Grocer magazine.

    Alongside them all to analyse Safeway's fortunes is the self-made millionaire and serial entrepreneur, Sam White.

    This episode was produced by Viant Siddique.

    Toast examines the brands that reached dizzy heights only to end up…toast.

    It is a BBC Audio North production for Radio 4 and BBC Sounds.

    You can email the programme at toast@bbc.co.uk

    Feel free to suggest topics which could be covered in future episodes.

    Sliced Bread returns for a new batch of investigations in May. In the new series, Greg Foot will investigate more of the latest so-called wonder products to find out whether they really are the best thing since sliced bread. In the meantime, Toast is available in the Sliced Bread feed on BBC Sounds.

    Toast - Green Shield Stamps

    Toast - Green Shield Stamps

    Green Shield Stamps could be traded in for 'free' gifts so why did consumers abandon them?

    Sean Farrington examines their rise and fall and discovers how they spawned a famous retail chain which is still trading.

    The stamps were the centrepiece of an early form of loyalty scheme and were collected by tens of millions of people across the UK.

    They were given out by shops with every purchase and could be exchanged for a wide range of household goods and luxury items from handbags to vacuum cleaners and even cars.

    The BBC Business journalist, Sean Farrington, speaks to expert guests including:

    Sir John Timpson - chairman of the retail services provider, Timpson, who dedicated a chapter of his book on 'High Street Heroes' to the Green Shield Stamp founder, Richard Tompkins.

    Professor Leigh Sparks - Professor of Retail Studies at the University of Stirling.

    Alongside them, analysing the stamps' fortunes is the entrepreneur, Sam White.

    Toast is a BBC Audio North production for Radio 4 and BBC Sounds.

    This episode was produced by Jon Douglas.

    You can email the programme at toast@bbc.co.uk

    Feel free to suggest topics which could be covered in future episodes.

    Sliced Bread returns for a new batch of investigations in May.

    In the new series, Greg Foot will investigate more of the latest so-called wonder products to find out whether they really are the best thing since sliced bread.

    In the meantime, Toast is available in the Sliced Bread feed on BBC Sounds.

    Related Episodes

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    Ep 32 - What is LED Light Therapy?
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    Where to Begin as an Entrepreneur? Tips on Navigating Time, Health, and Stress

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    In this episode, we share the most important lessons learned in becoming full-time entrepreneurs, including budgeting, outsourcing, time management, prioritizing mental health, and more! If you are thinking about starting your own business -- or are in the midst of navigating life as your own boss -- you won't want to miss this episode! Special thanks to Viome for sponsoring this episode.


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    • For specific food guidance for your body's needs, check out the Viome Health Intelligence Test Kit and use code B&B for special savings and order your kit here.


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    DISCLAIMER: Information in this podcast and interview is not to be taken as medical advice, and always consult with your Physician before making any lifestyle changes. The material shared by guests in this podcast is not the opinion of Rachel Varga or Katie Moore, and disclaims any responsibility of inaccurate credentials of guests or information used that may cause harm. Always consult with your licensed Physician before any lifestyle modifications.


    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

    The Science of Beauty

    The Science of Beauty

    Taking good care of your skin is essential, especially with what damage pollution and sun exposure can inflict. Keeping skin healthy should be a priority for you so read on for some great ideas on how you can protect your skin to keep it looking its best and treat various ailments and conditions that plague so many of us. Lamelle and Nimue are brands we can recommend, tried and tested.

    Avoid scratching dry skin. Though it might itch, scratching dry skin only exacerbates the problem. Apply lotion to moisturize the area. If necessary, you can even apply anti-itch creams that are specially formulated for dry skin. Applying products containing shea butter to dry patches of skin can also do wonders.

    If you are going outside in the summer, use a moisturizer or a sunblock with SPF. SPF helps to fortify your skin with a shield to protect you from the sun, so that your face does not get burnt. Reapply your SPF lotion if you happen to go swimming or if you are involved in any type of activity and end up sweating a lot.

    One great thing you can do to clear up your skin, is to get out in the sun. If you go outside, the sunlight will give your skin the vitamin D that it needs. It will also allow your skin to get fresh oxygen. Don't stay out in the sun too long though or you will burn your skin cells.

    Hyaluronic Acid

    When you are looking for skincare products that can help you firm your skin you should look for things that contain components like green tea, aloe-vera, Shea butter, emu oil or hyaluronic acid. Many plastic surgeons agree that these help firm your skin. Look for these or a combination of them to see the results.

    Hyaluronic acid is a very powerful skin hydrating serum. If your skin is feeling very dry beyond repair, buy some hyaluronic acid and apply to the afflicted areas with a dropper. This acid has the most moisturizing and hydrating effects on the market today. It is able to hold up to 1000 times its weight in water.

    Use a moisturizer on your skin. If your skin does not absorb all the different products you are using on your face, then you are not getting any benefits from them. You can maximize your skin's ability to draw in each product by ending your routine with a moisturizer. Try to find one that has glycerin or hyaluronic acid.

    Treat dry skin carefully to maximize its ability to retain moisture. Your cleanser should be gentle so that it doesn't strip valuable oils from your skin, and your daily moisturizer should include ingredients like hyaluronic acid or glycerin, which both hydrate thirsty skin. Weekly exfoliation will help to brighten your complexion by removing dead skin cells. We find Lamelle products have excellent cleansers. 

    Maintaining healthy skin is an investment and a very wise one! Hopefully, this article has given you some really smart ideas and tips on how to keep your skin nourished, healthy and protected. Unless you were born with perfect skin you need all the help you can get, just like most people, to keep up with the best tactics for great skin and putting your best face forward! Visit a skin clinic in Pretoria for more information.

    The Science of Beauty by Rachel Varga is licensed under CC BY 4.0

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