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Why You SHOULD Buy An Infrared Sauna

00:00with regenerative treatments are obviously  the benefits of infrared or saunas it is   talking about increased blood flow a healthy  blood flow and then another group of mice   they put in little mous saunas for the  same exact amount of time the mice lost   the same amount of fat with just the sauna no  exercise compared to the mice that ran on the treadmill so welcome to the podcast with me your  host Dr. Debra Durst and my co-host Farideh. Hey   guys Farideh Golembiewski nurse practitioner here at  RevitalyzeMD and today we have a special guest   with us and I'll let Dr. Durst introduce her so Dr  Jenna Greenfield is with Hightech and Hightech is   a far and for red SAA and Dr Greenfield is going  to talk to us about the benefits of that and again   SAA um and all the benefits and Dr Greenfield  I'll let you say a few words for us sure yeah  
01:00I'm the medical director here at Hightech Health  um so do tons of research on benefits safety um   all the research on far infrared saunas um there  are so many incredible benefits um when we heat   our body we increase these proteins in our cells  called heat shock proteins um basically their job   is to repair all the other proteins in the cells  so it really um you know benefits every organ   every tissue um tons of research on cardiovascular  benefits significantly reduces your risk of heart   disease decreases inflammation um there's studies  showing regular sauna users have a significantly   lower incidence of dementia um so I'm really WID  spread health benefits so the cognitive benefits   are there as well cognitive mood yep so in just  to give everyone a little history again I bought   my first infrared sauna way back it was you know I  don't 2017 and it was a high-tech sauna and again  
02:00I was just learning the difference between red  light therapy and infrared versus regular sauna   and yeah so all kinds of so I did you know blog  that kind of explained that but we also get a ton   of questions on that every day and I love my sauna  and so then we reached back out because I wanted   to hear more and let you guys express it to the  patients as we get questions on it but when we're   talking about saunas I still think people get  confused at you know what is like are all the   studies related to just regular sauna or infrared  what's the difference dry sauna what temperatures   how long do we get you know so maybe yeah just  touching on the difference hormone benefits   yeah touching on the difference between like the  regular sauna which are some of the studies right   and infrar red what is the difference between  the two sure sure um so a traditional sauna just  
03:00Heats You by heating the air they're typically  used at much higher temperatures 180s 190s 200   even um in an infrared sauna the infrared Heats  us directly without heating the air as much so   you get of a faster and a better heating at much  lower air temperatures um so you can picture like   the infrared is what makes the sun feel warm even  when the air is cold so I use the kind of analogy   picture you're outside on a hot day it's 100°  and you're in the shade that would be like a   traditional sauna and then you step into the Sun  and now the air is the same temperature but now   you have the infrared from the Sun in addition  so it feels much hotter um so infrared saunas   are typically used around 130 all the studies on  the benefits are all between the low 120s and 140s   kind of typical range that they're used at and  you get the same increase in body temperature um  
04:00some people find them more comfortable because  then the air you're breathing isn't as hot but   you get all the same benefits and what about  time frame how much time do they you need to   be SP spending in yeah I based on the studies  on the benefits um you know they're generally   some as low as 15 minutes um some you know up to  30 we usually say shoot for 20 to 30 minutes um   it's kind of enough to get a couple degrees bump  in your core body temperature and we've actually   done our own little EXP experiments with that  taking our temperature in the sauna usually   you get a couple degrees bump within 20 to 30  minutes is that what you need really for the   body to start seeing some change yep based on  the study yep about about one one and a half to   two degrees you'll start getting the benefits too  and faray asked a good question or at least for a   clarification because I think when we talk about  regular saunas and they talk about dry versus not   it really still is not a dry sauna a regular sauna  because there's more moisture in it correct but  
05:00it's still regular does mean dry or moist it's not  like a steam room it's a sauna not a steam room   but most traditional saunas are like with the hot  rocks and you do pour the water most of them do   have some steam it's not quite the same as a steam  room but just more moisture inas are yeah I think   that um as I was researching it a little more  again it's infrared versus regular sauna which   is technically dry but has more moisture is that  fair to say than an infrared yeah and then again   I go back to the basic so people think because  it's infrared you have to see red but you really   don't right no correct so um yeah and that kind of  gets into the near infrared and red light therapy   which is a huge topic that can be very confusing  so there's a lot of information out there um and   a lot of it is kind of conflicting information so  infrared you actually it's it's invisible um it's  
06:00actually beyond the visible spectrum and it's a  pretty wide band of light um so it can be divided   into far infrared mid infrared and near infrared  based on the wavelength so the far infrared are   the longer wavelengths near infrared are the  shorter wavelengths that are right next to the   visible spectrum so um red light and near infrared  are sometimes used in interchangeably because when   you have near infrared it's right next to that  red light so often you get some overlap into   the visual spectrum and it appears red um the far  infrared well all infrared is invisible but um the   far infrared definitely is not not visible it's  not a pure red so it is an on the electromagnetic   spectrum again there's that visible range which  is something you can see so those are the colors   and then as the wavelength gets longer then  you get into to that invisible and that's  
07:00where you're talking about near full spectrum  or far infrared in Hightech is are far infrared   so longest wavelength which also equals larger or  deeper penetration into the tissue correct um yeah   I mean they're all you know absorbed in some layer  in the skin um but that's actually I don't if you   want me to kind of go into the near versus the  full spectrum versus far in red are the questions   we get yeah questions about that all the time and  people get really confused it's a big potentially   confusing topic um infrared saunas have  traditionally always been far infared going back   decades and there's Decades of research dozens  and dozens of studies on the benefits and the   safety of the far infrared saunas um it's the near  infrared or the full spectrum saunas is something   that some companies have been doing recently  adding the near infrared so you have all the wave   lengths there's actually never been a study using  near infrared in a sauna so all of the studies on  
08:00near infrared there are some benefits and there  are some medical applications um but the studies   are all using lasers or LEDs to treat local areas  of the body in very specific Doses and there are   studies that show that if you're exposed to too  much it can actually do more harm than good so   these companies are kind of adding it and um you  know claiming these benefits but there are studies   that aren't really you know applicable to use in  a sauna um so we're far infrared only at high-tech   health and um we're confident that that's much  safer um you know it's it's the only you know type   of sauna that's really been studied and proven  to be safe do you have any specific studies you   would Point people to most of the studies that we  see are from Sweden and Finland or Finland sorry   well it might be too yeah yeah there's a lot of  studies um on out of there's some really great  
09:00studies on the on out of Finland some long-term  studies um there's a huge body of research out of   Japan um where they call far infared saunas they  call the called W therapy w n or w o think a o n   um and they're foreign for red saunas and there's  a ton of studies um This research group out of   Japan um most of them not all but most are on the  cardiovascular benefits tons of great studies on   cardiovascular benefit benefits of far infrared  saunas they have some on some other things pain   and inflammation there but um yeah that's probably  the biggest you know body of research research   group on the far infrared so when you're talking  about temperatures you're saying like 130 to 140   goal 25 to 30 minutes how often is this daily  twice a day a couple times a week how often do we   really need to be in the sauna to see the benefits  and how soon will we see those benefits sure um I   mean you definitely can use it every day you know  we usually suggest kind of starting slow starting  
10:00at lower temps and you know working your way up  make sure you're feeling good and tolerating it   um so the goal is to kind of be in a state of  being heat acclimated um and you know there   are lots of studies on how to best achieve that  state um if you're doing it every day you're going   to get there faster once you're acclimated um the  research suggests about every other day is enough   to kind of maintain that state so we usually say  shoot for at least three times a week you know for   the full benefits you're still getting benefits  if you're you know missing days missing weeks even   you know um but ideally You' want to shoot for at  least three times a week to get the full benefits   you definitely can use it more and I think that  some of the studies with regular saas would   compare like a one time a week you know at like  say you know a I think it was like a 20% reduction   but then if they did it more times a week it would  significantly go up to almost like a 60% so you  
11:00know again it may be related to more benefit if  that's what you're but again the overall health   benefits period for de-stressing and detoxing and  cardiovascular cardiovascular and cognitive and in   growth hormone production correct so did you do  you have any studies that actually because again   obviously saunas and heat help hormone production  and growth hormone is a huge one and so do you   have anything that looked at infrared specifically  in growth hormone or hormone production I don't   off the top of my head I can't think of one on  that I mean I could I could dig for it but well   and I think again to me and you can correct me  if I'm wrong because I like to dummy things down   for my own purposes because you know there's a  lot of stuff up there and sometimes you know it   gets a little a little much but so I look at like  Sauna versus infrared the all the studies you know  
12:00there's no safety concerns with either and there's  lots of health benefits and to me and this is   where I'll let you correct me if I'm wrong I just  look at them as infrared is a longer wavelength   and the Heat and penetration of that energy is  deeper into the Skin So if they're looking at red   light you know it's more superficial or like you  said local treatments and then sauna and infrared   are both going to heat and have benefits you  just might get a deeper penetration and it's more   comfortable because even though you're getting a  deeper penetration and all the benefits without   any safety concerns you don't have to go as high  or get as uncomfortable when you're doing it would   that be a simple putting it is a it's just it's  sort of a more efficient way to heat your body   than you know versus where a traditional sauna  where it's just air is hot and that heat is kind  
13:00of being transferred to you the infrared yeah it's  absorbed by your cell so it Heats you directly   it's kind of it's basically a more efficient way  to heat you um a lot of the benefits are going   to be the same you know they come from heating  your body so and it's kind of hard to tease out   you know when you're doing studies on infrared  um it can be hard to tease out kind of what is   the from the infrared itself and what's from  the temperature um there is there's one study   that does seem to suggest that there are some  benefits of the infrared that are um independent   of the Heat and that um showed the release of  nitric oxide from the endothelium aligning of   your blood vessels which is really important  for cardiac health it basically allows your   blood vessels to dilate so um you know controlling  blood pressure which is kind of the the root of   a lot of cardiov vascular problems is high blood  pressure so there's a study showing that infrared   does appear to release help with the release of  nitric oxide and independent of the heat that's  
14:00it's a separate mechanism for that so that might  be one benefit that traditional sonas don't have   as much of I like that well nitric oxide is a huge  you know topic for us too just for sexual wellness   and but you're right you know blood vessel Health  Muscle Health um erection you know stuff too so   the nitric oxide production decreases with age so  it is growth hormone so there you go there you go   both of them lots of studies on um promoting  angiogenesis you know the growth of new blood   vessels so yeah lots of lots of evidence that it  helps a lot with just blood flow circulation I   always like to um clarify because I get a lot of  questions in one I feel like this is somewhere   on the internet lately because within one week  last week I got two questions on concerns with   angio Genesis and some peptides the issue and  just healing peptides the issue is that when   we're talking about angiogenesis or blood vessel  growth with regenerative treatments are obviously  
15:00the benefits of infrared or saas it is talking  about increased blood flow a healthy blood flow   not that it's making blood vessels grow where it  they shouldn't grow so no it's production of new   blood vessels yeah no it's not dilating your well  I mean it does to an extent but no angiogenesis is   production of new capillaries you're getting new  healthy blood vessels yes yeah did you has anyone   asked you I me it was like two patients within one  week that were like well that the concern is we're   going to grow new blood vessels and we're going to  get bad things and I'm like be something showing   up sponsored on Instagram or something yeah I  feel like it was culation is generally always   a good thing yes correct increase blood POS good  so what about um infrared sauna or working out in   saunas right this is a newer Trend that we're  seeing more and more of and it seems to have   kind of improved a little on Fitness benefits yeah  um I mean it definitely helps you recover faster  
16:00helps your muscles kind of repair and recover  after a workout um but lots of studies too on   just um performance increasing endurance um there  was actually um you know they showed that they've   done a lot of studies with mice and um and saunas  and and exercise one of my favorite studies they   ran um a group of mice on a treadmill it was uh  30 minutes five times a week for three weeks like   that or maybe three times a week for five weeks  but and then another group of mice they put in   little mous saunas for the same exact amount of  time the mice lost the same amount of fat with   just the sauna no exercise compared to the mice  that ran on the treadmill um so it increases yeah   and the way it did they you know looked at the way  it did that was increases their mitochondria um   which you know are the organel the part of your  things in your cell that turn energy into work   so it increases endurance and it increases um the  use of it basically your resting metabolism you're  
17:00turning more fuel into into work burning more so  those mice that were put in those little mini mice   saunas they weren't running they were just in the  sauna sitting just sitting there while these other   little mice were running around can have the same  kind of fat loss I love that there you go D yeah   just sit in your just sit in the well there is  actually there are studies to support and again   I don't know if it was just inide but in sauna  that it mimics moderate activity so for those   people that aren't as active or immobile or can't  get active or just to slowly work them up to more   physical activity it actually mix it moderate  activity so I me doing both you get you know   corre double the benefits um but if you're unable  to exercise for various reasons injuries or you   know illness um yeah there's a lot of the same  benefits even on my fitness watch when I'm in the   sauna for like hot works right doing a little uh  small workout for a short amount of time in sauna  
18:00my activity level is a lot higher my stress on my  body increases significantly just from the strain   of the Heat and the body temperature base yeah so  we actually do um you know we have hot works here   which is the fitness facility that has infrared  and you get in the infrared sonas and workout and   I I have trouble doing a regular Sauna versus the  infrared quite frankly but it's probably because   I have a high-tech in my basement and love it and  I love the Heat and I love the fact that you can   work out at um hot works and it's a 24-hour  and it's an infrared with two benefits where   your flexibility is much better too because you  can go away earlyer or late at night or if you   don't want to work out you can just go you can go  just rent rent the room the SAA rent the room I   rent the room sometimes just go in yes well hot  works yeah in hot yoga too I mean I I just sit   in there and do my own thing but I still work out  but it's still but the thing that I would like to  
19:00share before we ended this is this spe like what  makes high-tech like in my opinion the medical   grade but higher quality than most infrared  people are looking for an infrared and there   are benefits to high-tech that I would like you  to speak about because I think that's important   when they're making that purchase decision play I  said it played a role for you why a huge Ro for me   yes and I love my sauna and we're actually we're  building out a new office and we're going to have   an infrared in Hightech SAA there too so awesome  awesome um yeah absolutely I mean lots of things   um we're really you know we're really designed for  for health we really we don't cut any Corners we   very careful with all the materials we put into it  s my cat is around I know we're being entertained   we're entertained by the cat yeah we're um as low  as you can get in the EMF which is another huge  
20:00topic but that um you know infrared sa is can be  high in EMF electromagnetic fields which um you   know are shown to have some negative effects and  we actually have a patent on the technology that   virtually completely eliminates both the electric  and the magnetic field so that's not an issue in   ours um something that really makes us different  is our heater design um so most infrared saunas   use a carbon based heater which are the big black  panels cover the whole walls um our heaters are   pretty unique they're a stainless steel rod with  a polished aluminum reflective backings they're   a highgrade metal they're much more powerful than  the carbon heaters carbon heaters run around 200°   our heaters run around 440 so those higher temps  mean they're putting out a lot more infrared um   plus then you have the reflective backing which  doubles the amount of infrared being directed   towards you um so like I said earlier in an  infrared sauna it's really the infrared more   than the air temperature that's heating you  um so 130 in our sauna is going to feel a lot  
21:00hotter than 130 in another sauna where you're not  getting as much infrared so you get that faster   heating um and then they also just last forever  I mean we have saunas that have been running in   clinics running all day every day for over 20  years and they're still going strong so that's   awesome and even so I think that again from from  my standpoint it was also easily LED you know so   I could get somebody to easily assemble it wasn't  crazy complicated it's important oh it's super   important to me and it's super important to a lot  of people actually because you buy something and   then our two person just plugs into a standard  outlet too which most so most companies their   two person requires a 20 amp circuit so that was  one of the things we were looking at is do we have   to run a separate circuit for it or not or can we  just plug it in you can plug I have everyone in my   office considering them now as we start to talk  more and more about it I just have been using it   quietly at home but the other thing is the wood so  like there's specific wood too that also is very  
22:00health Ben you know it's not going to release  anything so maybe comment on that too sure so   um yeah and we use 100% solid wood um so we have  two options now we have popler and Hemlock and   whichever one we're 100% single Wood Construction  so we don't use plywood or you know most companies   will use a cheap wood L Pine for the frame or  these plywood on the top of the roof um which off   gases for Malahide especially when it's heated um  so we're 100% solid wood single Wood Construction   and then the popler um the reason we traditionally  use the popler is because it has virtually no wood   odor so we get customers sometimes with you know  multiple chemical sensitivities MCS are just very   sensitive to Smells um and the pop is the only  thing that some people can tolerate um we do have   the hemlock which is also a very low VOC clean  high quality wood for people that don't need the  
23:00popler that aren't that sensitive um the hemlocks  a little less expensive it's the same it's high   quality but it's just a little less expensive for  us to get so we offer that as an option but but   yeah we're extremely careful with everything that  we put into them yeah no it's amazing and again   I've had mine since 2017 and it still looks brand  new and so it's awesome so well thank you do you   think there's anything else that you would like  to say before we wrapped up um I would say also   that you know something else we pride ourselves  in is that we all um are the most knowledgeable   of the sales teams of any company you know  everyone has really strong science backgrounds   you know I'm an MD by my training but you know  everyone's got Science degrees everyone's as   knowledgeable um on our saunas and we would love  to talk to anybody about any other questions that   they have about any of this or well I love it and  we will actually link your website to in the show   notes and I will say that I called the office the  other day and just the customer service called me  
24:00back based on a missing like on the Miss call so  customer service is huge right now because I think   you can't get good customer service at a lot of  companies and I do like that you a real person   yeah a real person awesome we missed your call and  they called back and it wasn't because they knew   me like it just they called back which was great  you guys don't do it looks like an online sale so   you really are going to educate when somebody  wants one yep we want to talk to people and F   out make sure that we're getting them the best  product what they need and answering all their   questions um we help you support you after you  you know bought it you call us with questions   any time about use and um you know like I said if  if there's a benefit or health question that um   other the rest of our team doesn't know I'm the  medical director they would pass it to me but I   mean our our whole staff just as so knowledgeable  all this amazing just some other little things  
25:00about it is it does have like a little ventilation  so that you can actually get Co2 out and you can   have music and you can have music they got  little stands for it it's very comfortable   like so the little benefits but assembly was a  big one for me right assembly of course always   now in my house it'll be the fact that we can  listen to music in the sauna yeah because you   know my prein that's all she really cares about  right now yeah so there's all kinds of things but   you guys are located in Boulder Colorado again a  wonderful company um everyone that you talk to is   knowledgeable the customer service is amazing but  the the product most importantly is just topnotch   so if you're looking for an infrared high-tech  health is definitely the place to go so thank   you for being on Dr Greenfield and yeah and let  us know if you have any um comments share your   experience with infrared any questions you may  have and again we have a Blog on our website we'll  
26:00link to two blogs that talk about it and even hot  works and then we will link to high-tech here and   just let us know if there's anything else you  want to talk about because again we're willing   to Deep dive into anything wellness and thank  you Dr Greenfield for being with us thank you