Sleep
Kate's favourite things 2012: Personal care
02/02/12 16:18
by Kate Whimster, BCom, MIFHI, ND
For several years I’ve considered writing a “favourite things” blog (a la Oprah’s favourite things). These are all things I use myself (as evidenced by the photos of this stuff in my house!) and LOVE (not just like). This is NOT an endorsement or advertisement and I’m not getting paid by anyone to put a product in this blog.
Dr. Hauschka lip care stick
This is the “favourite thing” that inspired this whole blog! Dr. Hauschka’s Lip Care Stick is by far the most expensive lip balm I’ve ever bought but it is well worth it! From the first time a co-worker at Peaches and Green recommended it, I have not looked back. It is so superior to every other lip balm I’ve tried that I have (at time of writing) 6 tubes of it in my home. These tubes are in various stages of use, from brand new to “digging out the last little bit” stage:
Meditation as Medicine book
Meditation as Medicine by Dharma Singh Khalsa is a book I recommend to anyone interested in starting a meditation practice as well as anyone who wants to learn more about specific meditations for different healthy concerns. The author is an anesthesiologist who shares many different meditations for beginners and lists meditation treatments for a lot of medical concerns complete with diagrams and great step-by-step instruction.
David’s Tea
Last fall I did a brief stint working part-time at David’s Tea and while I am too busy to continue there, I do LOVE their products! Tea can be so fun and healthy, so why not enjoy this treat rather than high-calorie coffee drinks or junk food? My top 3 favourite teas are Vanilla Oolong, Secret Weapon (a white tea), and Jessie’s Tea (caffeine-free rooibos tea). I also highly recommend the perfect mug (I have a glass one at work and a ceramic one at home) - it truly is perfect for making a wonderful cup of tea!
Urban Spa silk eye pillow
I like to sleep in complete darkness, and by complete I mean no light through the window or from electronics (which is why my phone is in another room and I cover my clock). To help achieve this total darkness, I NEED my Urban Spa Silk Eye Pillow! I have tried many eye masks over the years, but I always come back to this one because it is so wonderful. It blocks light really well, it is soft on my face, it is adjustable (which is important as the elastic stretches out over time), and it smells of soothing lavender!
Derma E microdermabrasion scrub
I have very fair, delicate skin and I find that any breakout leaves pigment and too much sun exposure leaves sun spots. One of the products I find really helpful is Derma E Microdermabrasion Scrub. This scrub is fine and gentle and I find it helps get rid of rough skin and dark spots. I use it about once per week followed by either my Green tea face mask or Egg yolk face mask.
Pure and Natural shampoo and conditioner
We used to carry some Pure and Natural products at Peaches and Green and when I started using the Daily Moisturizing Shampoo and Daily Light Conditioner, I got several comments (sometimes for complete strangers, such as in the gym!) that my hair was looking really shiny and healthy! I really love these two products and now order them from Carina Organics in the large bottles!
For several years I’ve considered writing a “favourite things” blog (a la Oprah’s favourite things). These are all things I use myself (as evidenced by the photos of this stuff in my house!) and LOVE (not just like). This is NOT an endorsement or advertisement and I’m not getting paid by anyone to put a product in this blog.
Dr. Hauschka lip care stick
This is the “favourite thing” that inspired this whole blog! Dr. Hauschka’s Lip Care Stick is by far the most expensive lip balm I’ve ever bought but it is well worth it! From the first time a co-worker at Peaches and Green recommended it, I have not looked back. It is so superior to every other lip balm I’ve tried that I have (at time of writing) 6 tubes of it in my home. These tubes are in various stages of use, from brand new to “digging out the last little bit” stage:
Meditation as Medicine book
Meditation as Medicine by Dharma Singh Khalsa is a book I recommend to anyone interested in starting a meditation practice as well as anyone who wants to learn more about specific meditations for different healthy concerns. The author is an anesthesiologist who shares many different meditations for beginners and lists meditation treatments for a lot of medical concerns complete with diagrams and great step-by-step instruction.
David’s Tea
Last fall I did a brief stint working part-time at David’s Tea and while I am too busy to continue there, I do LOVE their products! Tea can be so fun and healthy, so why not enjoy this treat rather than high-calorie coffee drinks or junk food? My top 3 favourite teas are Vanilla Oolong, Secret Weapon (a white tea), and Jessie’s Tea (caffeine-free rooibos tea). I also highly recommend the perfect mug (I have a glass one at work and a ceramic one at home) - it truly is perfect for making a wonderful cup of tea!
Urban Spa silk eye pillow
I like to sleep in complete darkness, and by complete I mean no light through the window or from electronics (which is why my phone is in another room and I cover my clock). To help achieve this total darkness, I NEED my Urban Spa Silk Eye Pillow! I have tried many eye masks over the years, but I always come back to this one because it is so wonderful. It blocks light really well, it is soft on my face, it is adjustable (which is important as the elastic stretches out over time), and it smells of soothing lavender!
Derma E microdermabrasion scrub
I have very fair, delicate skin and I find that any breakout leaves pigment and too much sun exposure leaves sun spots. One of the products I find really helpful is Derma E Microdermabrasion Scrub. This scrub is fine and gentle and I find it helps get rid of rough skin and dark spots. I use it about once per week followed by either my Green tea face mask or Egg yolk face mask.
Pure and Natural shampoo and conditioner
We used to carry some Pure and Natural products at Peaches and Green and when I started using the Daily Moisturizing Shampoo and Daily Light Conditioner, I got several comments (sometimes for complete strangers, such as in the gym!) that my hair was looking really shiny and healthy! I really love these two products and now order them from Carina Organics in the large bottles!
Comments
Guest post: Sex as medicine
27/10/11 11:44
Guest post originally published by Shelly Reitkop, ND
How many people think about the benefits of sex before they jump into the sack? Chances are, you don’t. Believe it or not, sex does more than just satisfy; it boosts your immune system, facilitates weight loss and even protects against cancer. I can easily give you 10 good reasons why you should maintain a healthy sex life.
1. Sex reduces stress
Sexual intercourse leads to the release of “happy hormones” called endorphins and a reduction in cortisol levels, the hormone released in response to stress. Prolonged elevation in cortisol levels lead to high blood pressure, suppressed thyroid function, impaired cognitive performance, increased abdominal fat and lowered immune function. Sex enhance the release of endorphins, the body’s natural “happy hormone.” Endorphins act as opiods and work to reduce pain, improve mood and aid with sleep.
2. Sex supports immune functioning
Yup, you heard me! Sex helps to prevent cold’s and flu’s by increasing the production of IgA, an antibody known to fight off infections. Don’t get too excited though, studies found that the optimal number of times a couple should engage in sexual intercourse is 1-2x/week. Sex also increases body temperature creating a suboptimal environment for bacteria and viruses to survive and propagate. Yay to free natural treatments to preventing cold’s and flu’s!
3. Sex can be slimming
Did you know that 35 minutes of sex burns an average of 85 calories? Sex is also one form of exercise that can include both cardiovascular and strength training! Physical activity, especially endurance training, increases Basal Metabolic Rate (BMR) – the amount of calories your body burns at rest. It is an extra form of physical activity you can incorporate into your weight wellness program.
4. Sex saves the heart!
Being a form of physical activity, sex helps to increase blood and lymphatic circulation throughout the body. It helps to exercise the heart muscle. Researchers found that engaging in sexual intercourse 2x +/week reduced the risk of fatal heart attack by 50% for men.
5. Sex increases self-esteem
According to sex therapists, one of the reasons people have sex is to improve their self-esteem. One therapist found that people who already have a healthy self-esteem feel even better when engaging in regular sex with their partner. Great sex begins with self-esteem; if the sex is genuine, loving and with someone you feel connected with, a persons’ self-esteem will be further enhanced.
6. Sex enhances intimacy
The act of sex causes the release of a hormone called oxytocin. This naturally occurring chemical has been notoriously called “the love hormone” because it helps a person bond and build trust (it’s true – there are studies that prove this!!). The more physical contact a person has with another individual, the greater the level of oxytocin.
7. Sex subsides pain
Oxytocin is not the only chemical released during sex; intercourse results in the release of another substance: endorphins (refer to point 1!). Recall: Endorphins work to reduce pain while simultaneously improving mood.
8. Sex reduces prostate cancer risk
Frequent ejaculation (5+/week) during a male’s mid-20′s has been correlated with a reduced risk of developing hormone-related cancers such as prostate cancer. Who would have known, right?
9. Sex strengthens the pelvic floor
Many women have heard or even tried Kegel exercises to strengthen their pelvic floor muscles as a way to improve the sensations experienced during sex; however, if you exercise your pelvic floor muscles DURING sex you’ll both notice a difference. Strong pelvic floor muscles are important to prevent conditions such as incontinence in later years.
Don’t know what a kegal exercise is?!? TRY THIS: tighten the muscles of your pelvic floor as though you are trying to stop the flow of urine. Count to 3 and release.
10. Sex helps you sleep
Remember our friend oxytocin? I forgot to mention that rising oxytocin levels also promote sleep, according to the latest research. The body requires a minimum of 8 hours sleep per night and good quality sleep is known to also result in healthier food choices, healthier body weight and a reduced incidence of chronic conditions such as high blood pressure.
If you aren’t sold on the benefits of sex and are in a committed relationship, my best piece of advice is this: The proof is in the pudding – try it for yourself!
The secrets of sleep
28/06/10 11:23
Fascinating National Geographic article about sleep. Also, check out my previous blog on Sleep and Metabolic Syndrome.
Sleep and metabolic syndrome
24/11/09 10:56
by Kate Whimster, BCom, MIFHI, ND
I wrote a research paper looking the relationship between sleep duration and metabolic syndrome and this blog is a summary of what I learned. References are listed at the end and can be found on PubMed.
Metabolic syndrome is a group of metabolic risk factors used to identify individuals at risk for cardiovascular disease (1). A correlation between sleep duration and the development of metabolic syndrome has been observed.
The National Cholesterol Education Program (NCEP) Adult Treatment Panel III diagnosis of metabolic syndrome requires the presence of three or more of the following features (1):
1. Waist circumference:
- Men: Greater than or equal to 102cm (40in)
- Women: Greater than or equal to 88cm (35in)
2. Triglycerides: Greater than or equal to 1.7mmol/L (150 mg/dL)
3. HDL cholesterol:
- Men: Less than 1.0mmol/L (40mg/dL)
- Women: Less than 1.3mmol/L (50mg/dL)
4. Blood pressure: Greater than or equal to 130/85 mmHg or medicated for hypertension
5. Fasting blood glucose: Greater than or equal to 5.6mmol/L (100mg/dL) or medicated for hyperglycemia
First-line treatment focuses on lifestyle factors such as dietary modification and increased physical activity (1). However, given that “‘normal’ average sleep duration has decreased from about 9 h per night in 1910 to about 7.5 h currently, (2)” and mounting evidence that sleep deprivation causes physiological changes that lead to metabolic syndrome, sleep deprivation is another important lifestyle factor to consider.
Short sleep duration (less than 6 hours per night) is associated with the highest risk for metabolic syndrome, but long sleep duration (more than 8 or 9 hours per night) is also associated with increased risk. The lowest risk was seen in subjects sleeping 7-8 hours per night (3,4).
With regards to abdominal obesity, “very short and short sleepers were at least 1.6 times more likely to meet criteria for abdominal obesity … compared with individuals who slept 7 to 8 hours per night (4).”
There is also a correlation between insulin resistance and sleep duration, both short and long: “with the reference group, the odds of meeting the glucose criterion were at least 1.7 times greater in the very short (< 6 hours) and long (> 8 hours) sleeper groups (4).” It is also likely that insulin resistance due to altered metabolism resulting from inadequate sleep develops gradually over years. One study restricted sleep in healthy young men to four hours per night for six nights and found that sleep debt led to impaired carbohydrate tolerance. Decreased morning insulin sensitivity was observed after 6 days of sleep restriction compared to when subjects were fully rested (6). “These results suggest that insulin sensitivity was lower on the 6th than on the 5th day of sleep restriction and thus that insulin resistance may develop progressively with increasing exposure to partial sleep loss (5).”
The Sleep Heart Health Study found that sleep duration was associated with risk of hypertension, with those sleeping less than 6 and 6-7 hours and those sleeping 8-9 and 9 or more hours demonstrating increased risk (6). A longitudinal analyses of the first National Health and Nutrition Examination Survey demonstrated that sleep durations of “< or =5 hours per night were associated with a significantly increased risk of hypertension … in subjects between the ages of 32 and 59 years (7).”
The studies discussed above have also found a relationship between increased sleep and metabolic syndrome. When examined more closely in one study, relationships between long sleep duration and metabolic syndrome and elevated glucose “were no longer significant with adjustment for use of antihypertensive medication, which has been shown to impact fasting blood glucose levels (4).” There is also a relationship between long sleep duration and sleep apnea, suggesting that “long sleep duration is a proxy for sleep disordered breathing and that sleep apnea drives the relationship between long sleep duration and health outcomes (4).”
Sleep quality is also an important factor to consider. An observational, cross-sectional study demonstrated that “poor global sleep-quality scores on the Pittsburgh Sleep Quality Index were related significantly to the presence of the metabolic syndrome (8).”
Studies relating sleep duration to metabolic changes are often confounded by pre-existing conditions (such as diabetes or hypertension), lifestyle habits (such as smoking, diet, alcohol intake, and caffeine intake), and other factors affecting sleep (such as sleep apnea). It is therefore important that studies of sleep duration take these factors into account and control for them as much as possible in order to establish a clear relationship between sleep and health outcomes. One researcher has challenged the above conclusions by offering three criticisms. First, “few obese adults/children are short sleepers, and few short sleeping adults/children are obese or suffer obesity-related disorders (9).” Second, the clinical risk only emerges from very short or long sleep duration and develops over many years, so while acute sleep restriction does lead to leads to glucose intolerance and metabolic syndrome “this is too little sleep and cannot be sustained beyond a few days (9).” Finally, he offers an alternative explanation for the relationship between sleep and metabolism: “habitually insufficient sleep could contribute towards obesity, metabolic syndrome, etc., via sleepiness-related inactivity and excess energy intake (9).”
It seems obvious that sleep is an important factor in health, but it is often overlooked by both conventional and naturopathic practitioners. Based on the studies discussed, the optimal sleep duration is between 7-8 hours per night. Many patients fail to prioritize sleep or have trouble falling asleep easily, both issues that can be greatly aided by naturopathic interventions. Sleep quality is also an important consideration and naturopathic doctors are also well equipped to make recommendations in this area.
1. MD Consult. Metabolic Syndrome. Accessed 18 Nov 2008. Available at: http://www.mdconsult.com.
2. Spiegel K, Leproult R, Van Cauter E. Impact of sleep debt on metabolic and endocrine function. Lancet. 1999 Oct 23;354(9188):1435-9.
3. Choi KM, Lee JS, Park HS, Baik SH, Choi DS, Kim SM. Relationship between sleep duration and the metabolic syndrome: Korean National Health and Nutrition Survey 2001. Int J Obes (Lond). 2008 Jul;32(7):1091-7. Epub 2008 May 13.
4. Hall MH, Muldoon MF, Jennings JR, Buysse DJ, Flory JD, Manuck SB. Self-reported sleep duration is associated with the metabolic syndrome in midlife adults. Sleep. 2008 May 1;31(5):635-43.
5. Knutson KL, Spiegel K, Penev P, Van Cauter E. The metabolic consequences of sleep deprivation. Sleep Med Rev. 2007 Jun;11(3):163-78. Epub 2007 Apr 17. Review.
6. Gottlieb DJ, Redline S, Nieto FJ, Baldwin CM, Newman AB, Resnick HE, Punjabi NM. Association of usual sleep duration with hypertension: the Sleep Heart Health Study. Sleep. 2006 Aug 1;29(8):1009-14.
7. Gangwisch JE, Heymsfield SB, Boden-Albala B, Buijs RM, Kreier F, Pickering TG, Rundle AG, Zammit GK, Malaspina D. Short sleep duration as a risk factor for hypertension: analyses of the first National Health and Nutrition Examination Survey. Hypertension. 2006 May;47(5):833-9. Epub 2006 Apr 3.
8. Jennings JR, Muldoon MF, Hall M, Buysse DJ, Manuck SB. Self-reported sleep quality is associated with the metabolic syndrome. Sleep. 2007 Feb 1;30(2):219-23.
9. Horne JA. Short sleep is a questionable risk factor for obesity and related disorders: statistical versus clinical significance. Biol Psychol 2008;77:266-76.
I wrote a research paper looking the relationship between sleep duration and metabolic syndrome and this blog is a summary of what I learned. References are listed at the end and can be found on PubMed.
Metabolic syndrome is a group of metabolic risk factors used to identify individuals at risk for cardiovascular disease (1). A correlation between sleep duration and the development of metabolic syndrome has been observed.
The National Cholesterol Education Program (NCEP) Adult Treatment Panel III diagnosis of metabolic syndrome requires the presence of three or more of the following features (1):
1. Waist circumference:
- Men: Greater than or equal to 102cm (40in)
- Women: Greater than or equal to 88cm (35in)
2. Triglycerides: Greater than or equal to 1.7mmol/L (150 mg/dL)
3. HDL cholesterol:
- Men: Less than 1.0mmol/L (40mg/dL)
- Women: Less than 1.3mmol/L (50mg/dL)
4. Blood pressure: Greater than or equal to 130/85 mmHg or medicated for hypertension
5. Fasting blood glucose: Greater than or equal to 5.6mmol/L (100mg/dL) or medicated for hyperglycemia
First-line treatment focuses on lifestyle factors such as dietary modification and increased physical activity (1). However, given that “‘normal’ average sleep duration has decreased from about 9 h per night in 1910 to about 7.5 h currently, (2)” and mounting evidence that sleep deprivation causes physiological changes that lead to metabolic syndrome, sleep deprivation is another important lifestyle factor to consider.
Short sleep duration (less than 6 hours per night) is associated with the highest risk for metabolic syndrome, but long sleep duration (more than 8 or 9 hours per night) is also associated with increased risk. The lowest risk was seen in subjects sleeping 7-8 hours per night (3,4).
With regards to abdominal obesity, “very short and short sleepers were at least 1.6 times more likely to meet criteria for abdominal obesity … compared with individuals who slept 7 to 8 hours per night (4).”
There is also a correlation between insulin resistance and sleep duration, both short and long: “with the reference group, the odds of meeting the glucose criterion were at least 1.7 times greater in the very short (< 6 hours) and long (> 8 hours) sleeper groups (4).” It is also likely that insulin resistance due to altered metabolism resulting from inadequate sleep develops gradually over years. One study restricted sleep in healthy young men to four hours per night for six nights and found that sleep debt led to impaired carbohydrate tolerance. Decreased morning insulin sensitivity was observed after 6 days of sleep restriction compared to when subjects were fully rested (6). “These results suggest that insulin sensitivity was lower on the 6th than on the 5th day of sleep restriction and thus that insulin resistance may develop progressively with increasing exposure to partial sleep loss (5).”
The Sleep Heart Health Study found that sleep duration was associated with risk of hypertension, with those sleeping less than 6 and 6-7 hours and those sleeping 8-9 and 9 or more hours demonstrating increased risk (6). A longitudinal analyses of the first National Health and Nutrition Examination Survey demonstrated that sleep durations of “< or =5 hours per night were associated with a significantly increased risk of hypertension … in subjects between the ages of 32 and 59 years (7).”
The studies discussed above have also found a relationship between increased sleep and metabolic syndrome. When examined more closely in one study, relationships between long sleep duration and metabolic syndrome and elevated glucose “were no longer significant with adjustment for use of antihypertensive medication, which has been shown to impact fasting blood glucose levels (4).” There is also a relationship between long sleep duration and sleep apnea, suggesting that “long sleep duration is a proxy for sleep disordered breathing and that sleep apnea drives the relationship between long sleep duration and health outcomes (4).”
Sleep quality is also an important factor to consider. An observational, cross-sectional study demonstrated that “poor global sleep-quality scores on the Pittsburgh Sleep Quality Index were related significantly to the presence of the metabolic syndrome (8).”
Studies relating sleep duration to metabolic changes are often confounded by pre-existing conditions (such as diabetes or hypertension), lifestyle habits (such as smoking, diet, alcohol intake, and caffeine intake), and other factors affecting sleep (such as sleep apnea). It is therefore important that studies of sleep duration take these factors into account and control for them as much as possible in order to establish a clear relationship between sleep and health outcomes. One researcher has challenged the above conclusions by offering three criticisms. First, “few obese adults/children are short sleepers, and few short sleeping adults/children are obese or suffer obesity-related disorders (9).” Second, the clinical risk only emerges from very short or long sleep duration and develops over many years, so while acute sleep restriction does lead to leads to glucose intolerance and metabolic syndrome “this is too little sleep and cannot be sustained beyond a few days (9).” Finally, he offers an alternative explanation for the relationship between sleep and metabolism: “habitually insufficient sleep could contribute towards obesity, metabolic syndrome, etc., via sleepiness-related inactivity and excess energy intake (9).”
It seems obvious that sleep is an important factor in health, but it is often overlooked by both conventional and naturopathic practitioners. Based on the studies discussed, the optimal sleep duration is between 7-8 hours per night. Many patients fail to prioritize sleep or have trouble falling asleep easily, both issues that can be greatly aided by naturopathic interventions. Sleep quality is also an important consideration and naturopathic doctors are also well equipped to make recommendations in this area.
1. MD Consult. Metabolic Syndrome. Accessed 18 Nov 2008. Available at: http://www.mdconsult.com.
2. Spiegel K, Leproult R, Van Cauter E. Impact of sleep debt on metabolic and endocrine function. Lancet. 1999 Oct 23;354(9188):1435-9.
3. Choi KM, Lee JS, Park HS, Baik SH, Choi DS, Kim SM. Relationship between sleep duration and the metabolic syndrome: Korean National Health and Nutrition Survey 2001. Int J Obes (Lond). 2008 Jul;32(7):1091-7. Epub 2008 May 13.
4. Hall MH, Muldoon MF, Jennings JR, Buysse DJ, Flory JD, Manuck SB. Self-reported sleep duration is associated with the metabolic syndrome in midlife adults. Sleep. 2008 May 1;31(5):635-43.
5. Knutson KL, Spiegel K, Penev P, Van Cauter E. The metabolic consequences of sleep deprivation. Sleep Med Rev. 2007 Jun;11(3):163-78. Epub 2007 Apr 17. Review.
6. Gottlieb DJ, Redline S, Nieto FJ, Baldwin CM, Newman AB, Resnick HE, Punjabi NM. Association of usual sleep duration with hypertension: the Sleep Heart Health Study. Sleep. 2006 Aug 1;29(8):1009-14.
7. Gangwisch JE, Heymsfield SB, Boden-Albala B, Buijs RM, Kreier F, Pickering TG, Rundle AG, Zammit GK, Malaspina D. Short sleep duration as a risk factor for hypertension: analyses of the first National Health and Nutrition Examination Survey. Hypertension. 2006 May;47(5):833-9. Epub 2006 Apr 3.
8. Jennings JR, Muldoon MF, Hall M, Buysse DJ, Manuck SB. Self-reported sleep quality is associated with the metabolic syndrome. Sleep. 2007 Feb 1;30(2):219-23.
9. Horne JA. Short sleep is a questionable risk factor for obesity and related disorders: statistical versus clinical significance. Biol Psychol 2008;77:266-76.
