By Enda Phelan November 13, 2018
The Thyroid Epidemic: Having worked in Irish pharmacy for over ten years, I'm well aware of the number of people who are taking thyroid medication (called Eltroxin). Why is hypothyroidism a problem of seeming epidemic proportions in Ireland?

Is it Iodine? Iodine deficiency is one of the key causes of hypothyroidism. As it can be hard to meet the daily intake of iodine through diet alone, many countries fortify their salt with iodine as a way to ensure the population is getting an adequate intake. For example, most table salt has been 'iodised' in the USA since 1924. All table salt sold in Canada is iodised. And yet in Ireland and the UK only 5% of table salt sold contains added iodine. 

Iodised salt: So while iodised table salt may seem like the solution, I have some reservations about it. It is a processed product. Processed table salt (e.g. Saxa) contains the anti-caking agent Sodium Hexacyanoferrate and I prefer to minimise my intake of processed foods and food additives. 

My solution : My guiding principle is always to go with the least processed product possible. Therefore my preference is to use an unprocessed salt such as Himalayan Rock Salt or Celtic Sea Salt. Hoever, while these types of salt do contain a variety of minerals, the levels of iodine is usually negligible. This means that they are not a solution to the iodine problem and I need to ensure I am getting adequate iodine from other foods such as eggs, dairy, seaweed and fish. As I consume minimal dairy, I am going to incorporate seaweed into my daily diet by adding it to my bone broth.

My advice:  It is essential that you get an adequate amount of iodine (particularly if you are pregnant or breastfeeding) therefore you need to do one of the following:
1. Ensure you diet contains enough iodine (not easy)
2. Find and use iodized table salt (if you don't mind the additive)
3. Find and use iodised Himalayan salt
4. Find and use a sea salt combined with seaweed like this or this
4. Take a daily iodine supplement e.g. Kelp

Who would have thought that salt could be so complicated?! 
By Enda Phelan November 9, 2018
Mattress in a box: The convenience of my recent mattress purchase is undeniable. I ordered it online yesterday and it arrived in a box to my door today! Having done my research online, I opted for a Casper mattress as they were the pioneers in this market and the reviews were good. Everything was going well until I removed the plastic wrapping and the fumes started to come off the mattress. 

Off-Gassing: I had read reviews which mentioned an initial smell from these mattresses, however the Casper website plays down the issue saying 'Any new product can have a mild scent upon unboxing.' I can report that what I am experiencing is not a 'mild scent' . Despite having all of the windows open and a breeze coming through my apartment, there is still a very strong chemical smell. Having done some research online, it seems that memory foam products give off volatile organic compounds ('VOCs') in a process known as 'off-gassing'. The level of gas released diminishes with time, with the consensus being that it's best to leave 3 to 4 days before sleeping on the mattress. Aside from this short-term inconvenience and smell, this leaves me questioning whether memory foam mattresses are healthy to use over the long term. Are these gasses merely a transient by-product of production or are they released over the life of the product as the materials in the mattress degrade? Are we better off sticking with the tried and tested materials of a conventional mattress? We spend 8 hours per day in close contact with our mattress, so it could potentially have negative impact on our health. I gain little solace from the fact that these mattresses have been passed as safe by the relevant authorities. How many examples have we seen of products which were formerly deemed safe only to be found to be harmful?

Adding to our toxic load? In the modern world our bodies must deal with hundreds of man-made chemicals which never existed in our ancient past. In my efforts to reduce my exposure to these chemicals have I shot myself in the foot by purchasing a mattress that is potentially an ongoing source of toxicants? There is a dearth of information available on this topic and I would expect to see companies such as Casper address this and provide us with research to support their safety claims.

My advice: Consider the off-gassing issue when purchasing a new mattress or pillow. In the absence of anything more scientific, I found this video of a home test on the gasses coming off a new mattress. At the very least, leave any new memory foam mattress or pillow in a well ventilated room for 3 to 4 days prior to use to allow the volatile gases to drop to lower levels and remove any outer covers to allow the gasses to dissipate more quickly. I will keep you posted if I find any more research on this topic.

2-night Update: Having left it to air for 4 days, I have spent the last 2 nights sleeping on the mattress. Personally, I have noticed no adverse effects.  Interestingly, I seem to be much more aware of the smell coming from the mattress than my fiancee, as it doesn't seem to bother her at all. I will probably keep this mattress, but if I was starting again I would aim to buy a more natural alternative such as this. I recommend this article for those of you who want further information. 

7-night Update:  I have been suffering from some eye inflammation for the past 5 days (blepharitis and scerlitis). This may be coincidental or it may be due to the VOC's from the mattress. It is only now, 10 days after removing the packaging, that the smell from the mattress is becoming hard to detect. In light of this, I would recommend these mattresses should be aired ideally for 10 days before use.

By Enda Phelan November 8, 2018
Water Kefir is a mysterious thing! I haven't changed my procedure, and yet my latest batch has become thick and almost gloupy while in the bottle.It still tastes and smells fine, it's just a bit thicker! At first I thought it may be syrupy from the sugar content, but this can't be the case because it became MORE syrupy with time in the bottle and actually tasted less sweet. So why is it becoming thicker? The kefir grains must be producing something that is increasing the viscosity of the liquid. But what is it and is it detrimental?

Mineral content: The only explanation I can find online is that the kefir grains don't like too high mineral content in the solution. I have been using white sugar plus coconut sugar (50:50), as I enjoy the flavour of the coconut sugar, but apparently the mineral content in the coconut sugar may be too much. It's surprising, but water kefir seems to thrive best on refined, white sugar. This is hard for me to comprehend, as my general rule is always to opt for the least processed option, but in this case I'll have to make an exception. This highlights the lack of information available about the constituent make-up of water kefir. Does anyone know what's actually in it?!

Temperature change:
The only procedural change has been temperature. This never happened during the summer when the ambient temperature was around 25 degrees Celsius, but now we're in autumn and the temperature is only around 19 or 20 degrees Celsius. The grains must be producing something at lower temperatures, that they didn't at higher temps. This is another example of why it is best to produce consistency into the procedure. Once I have more space I will start using a bread proofer to control the fermentation temperature. 

Is it safe to drink syrupy water kefir? Other than the higher viscosity, my water kefir seems to be fine. There is no musty smell or film or slime on the surface, so I have been drinking and can report I've had no ill effects. I'll keep you posted!
By Enda Phelan November 1, 2018
I was looking for a way to increase the amount of good bacteria in my daily diet, but as I was following a low-dairy diet I couldn't use regular milk kefir or yoghurt. This led me to try water kefir. I went onlineand purchased some water kefir grains and I have been making water kefir for the past few months. I've learned a few things along the way:

  1. Water Kefir could be bad for you! It's tricky to produce water kefir properly, as there are many variables to control: the ambient temperature, the amount of sugar, the amount of kefir grains, the fermentation time and even how active your grains are (they are less active after being transported by post or coming out of the fridge). If you don't do everything properly, you could be left with a considerable amount of residual sugar in your water kefir. That is, you will be consuming a high-sugar solution every day! This is not ideal. Therefore, it is my plan to come up with a system to control all of these variables to produce a consistent water kefir that I can be confident will be low in sugar. Then I can drink it knowing that I am getting the probiotic benefit, but without the residual sugar. I'll keep you posted on how this progresses.
  2. Why not eat the grains? I had been throwing out the extra grains that are left over after each batch, but then it dawned on me, 'why not eat them?' At least by eating the grains, you know that you are getting the highest concentration of probiotic (they microbes live in the grains) and also little or no sugar. (The grain itself is made up of polysaccharide, but at least it's a know amount and probably contains very little sugar). I've grown fond of the taste of them and now I eat a tablespoon or two per day.
  3. It's a bit of work! A new batch of water kefir has to be started every 3 days and there's a bit of work involved. It probably takes me about half an hour now, but still, it has to be done every 3 days and if you neglect your grains they will die. Commitment is required in this relationship! If you need to take a break or if you are going away on holidays for a couple of weeks, you can put the grains into the fridge and they will be okay. I use this procedure to preserve them. I haven't tried drying them out to take a longer break, because I'm unsure as to whether this would have a detrimental effect on the grains. Who is to say that certain strains of bacteria or yeast in the grains will not be permanently killed by the drying process? Which also begs the question, how do you know how good your grains are? Are certain grains better than others? i.e. do they have a better diversity of micro-organisms than others? 
I still have lots of questions and lots to learn about water kefir, for example, are there any other beneficial compounds produced by the kefir and thus, are there benefits other than just the probiotic? I'll post updates here as I come across any other nuggets of info. In the meantime, happy fermenting!
October 25, 2018
What is Green Tea?:
Green Tea is the same plant as black tea that we are all familiar with, except that it has not been roasted.

Green Tea is great!:
Daily consumption of green tea has fantastic health benefits, and may be the reason why China has lower than expected rates of lung cancer, despite high rates of smoking. The cancer-preventing effects of green tea have been well studied  and it has other benefits such as anti-obesity, anti-atherosclerotic, anti-diabetic. You should try to introduce the consumption of green tea into your daily routine. 

What about Green Tea Supplements?:
Green tea extract is used in supplements and allows far higher amounts of the active substances to be consumed compared to drinking tea. This more concentrated form is what can potentially cause problems. A recent European safety review found that consumption of supplements at or above 800mg per day 'may pose health concerns'. 

What supplements is it in?:
Green tea extract is promoted primarily for it's weight-loss effects and is sometimes combined with other ingredients in products like 'BioActive CLA 24/7' by Pharma Nord. 

Take-home message:

A daily cup of green tea is likely to have great health benefits and I would definitely recommend it as one of your healthy habits. You need to be more cautious however, if you are planning on taking a supplement e.g. for weight loss. Ensure that the quality of the supplement is good (from a reputable brand) and that the daily dosage of green tea extract is not above 800mg. 



If you have any queries about green tea or green tea extract, then let me know!
October 24, 2018
I have finally decided to take the plunge and add a blog to my site. I always wanted an easy way to share information with visitors and I'm super excited to start this journey. Keep coming back to my site and check for updates right here on the blog.
By Enda Phelan November 13, 2018
The Thyroid Epidemic: Having worked in Irish pharmacy for over ten years, I'm well aware of the number of people who are taking thyroid medication (called Eltroxin). Why is hypothyroidism a problem of seeming epidemic proportions in Ireland?

Is it Iodine? Iodine deficiency is one of the key causes of hypothyroidism. As it can be hard to meet the daily intake of iodine through diet alone, many countries fortify their salt with iodine as a way to ensure the population is getting an adequate intake. For example, most table salt has been 'iodised' in the USA since 1924. All table salt sold in Canada is iodised. And yet in Ireland and the UK only 5% of table salt sold contains added iodine. 

Iodised salt: So while iodised table salt may seem like the solution, I have some reservations about it. It is a processed product. Processed table salt (e.g. Saxa) contains the anti-caking agent Sodium Hexacyanoferrate and I prefer to minimise my intake of processed foods and food additives. 

My solution : My guiding principle is always to go with the least processed product possible. Therefore my preference is to use an unprocessed salt such as Himalayan Rock Salt or Celtic Sea Salt. Hoever, while these types of salt do contain a variety of minerals, the levels of iodine is usually negligible. This means that they are not a solution to the iodine problem and I need to ensure I am getting adequate iodine from other foods such as eggs, dairy, seaweed and fish. As I consume minimal dairy, I am going to incorporate seaweed into my daily diet by adding it to my bone broth.

My advice:  It is essential that you get an adequate amount of iodine (particularly if you are pregnant or breastfeeding) therefore you need to do one of the following:
1. Ensure you diet contains enough iodine (not easy)
2. Find and use iodized table salt (if you don't mind the additive)
3. Find and use iodised Himalayan salt
4. Find and use a sea salt combined with seaweed like this or this
4. Take a daily iodine supplement e.g. Kelp

Who would have thought that salt could be so complicated?! 
By Enda Phelan November 9, 2018
Mattress in a box: The convenience of my recent mattress purchase is undeniable. I ordered it online yesterday and it arrived in a box to my door today! Having done my research online, I opted for a Casper mattress as they were the pioneers in this market and the reviews were good. Everything was going well until I removed the plastic wrapping and the fumes started to come off the mattress. 

Off-Gassing: I had read reviews which mentioned an initial smell from these mattresses, however the Casper website plays down the issue saying 'Any new product can have a mild scent upon unboxing.' I can report that what I am experiencing is not a 'mild scent' . Despite having all of the windows open and a breeze coming through my apartment, there is still a very strong chemical smell. Having done some research online, it seems that memory foam products give off volatile organic compounds ('VOCs') in a process known as 'off-gassing'. The level of gas released diminishes with time, with the consensus being that it's best to leave 3 to 4 days before sleeping on the mattress. Aside from this short-term inconvenience and smell, this leaves me questioning whether memory foam mattresses are healthy to use over the long term. Are these gasses merely a transient by-product of production or are they released over the life of the product as the materials in the mattress degrade? Are we better off sticking with the tried and tested materials of a conventional mattress? We spend 8 hours per day in close contact with our mattress, so it could potentially have negative impact on our health. I gain little solace from the fact that these mattresses have been passed as safe by the relevant authorities. How many examples have we seen of products which were formerly deemed safe only to be found to be harmful?

Adding to our toxic load? In the modern world our bodies must deal with hundreds of man-made chemicals which never existed in our ancient past. In my efforts to reduce my exposure to these chemicals have I shot myself in the foot by purchasing a mattress that is potentially an ongoing source of toxicants? There is a dearth of information available on this topic and I would expect to see companies such as Casper address this and provide us with research to support their safety claims.

My advice: Consider the off-gassing issue when purchasing a new mattress or pillow. In the absence of anything more scientific, I found this video of a home test on the gasses coming off a new mattress. At the very least, leave any new memory foam mattress or pillow in a well ventilated room for 3 to 4 days prior to use to allow the volatile gases to drop to lower levels and remove any outer covers to allow the gasses to dissipate more quickly. I will keep you posted if I find any more research on this topic.

2-night Update: Having left it to air for 4 days, I have spent the last 2 nights sleeping on the mattress. Personally, I have noticed no adverse effects.  Interestingly, I seem to be much more aware of the smell coming from the mattress than my fiancee, as it doesn't seem to bother her at all. I will probably keep this mattress, but if I was starting again I would aim to buy a more natural alternative such as this. I recommend this article for those of you who want further information. 

7-night Update:  I have been suffering from some eye inflammation for the past 5 days (blepharitis and scerlitis). This may be coincidental or it may be due to the VOC's from the mattress. It is only now, 10 days after removing the packaging, that the smell from the mattress is becoming hard to detect. In light of this, I would recommend these mattresses should be aired ideally for 10 days before use.

By Enda Phelan November 8, 2018
Water Kefir is a mysterious thing! I haven't changed my procedure, and yet my latest batch has become thick and almost gloupy while in the bottle.It still tastes and smells fine, it's just a bit thicker! At first I thought it may be syrupy from the sugar content, but this can't be the case because it became MORE syrupy with time in the bottle and actually tasted less sweet. So why is it becoming thicker? The kefir grains must be producing something that is increasing the viscosity of the liquid. But what is it and is it detrimental?

Mineral content: The only explanation I can find online is that the kefir grains don't like too high mineral content in the solution. I have been using white sugar plus coconut sugar (50:50), as I enjoy the flavour of the coconut sugar, but apparently the mineral content in the coconut sugar may be too much. It's surprising, but water kefir seems to thrive best on refined, white sugar. This is hard for me to comprehend, as my general rule is always to opt for the least processed option, but in this case I'll have to make an exception. This highlights the lack of information available about the constituent make-up of water kefir. Does anyone know what's actually in it?!

Temperature change:
The only procedural change has been temperature. This never happened during the summer when the ambient temperature was around 25 degrees Celsius, but now we're in autumn and the temperature is only around 19 or 20 degrees Celsius. The grains must be producing something at lower temperatures, that they didn't at higher temps. This is another example of why it is best to produce consistency into the procedure. Once I have more space I will start using a bread proofer to control the fermentation temperature. 

Is it safe to drink syrupy water kefir? Other than the higher viscosity, my water kefir seems to be fine. There is no musty smell or film or slime on the surface, so I have been drinking and can report I've had no ill effects. I'll keep you posted!
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