Epsom Salt Foot Soaks

*Why do I keep mentioning magnesium & Epsom salt (magnesium sulfate)? Because many chronic physical and mental issues involve low intracellular levels of magnesium. Lab tests checking blood levels usually would miss the problem because the level in the blood is very low compared to the level in the cell fluid. Magnesium is needed to provide power within membranes to control flow of chemically active ions like calcium and sodium which are found in a larger amount in the blood and less inside of the cells. Too much calcium within cells can cause over-activity of the cell to the point of cell death.

Magnesium supplements as a therapy can be helpful but the research is mixed, it may not be absorbed well by enough of the subjects in research studies to suggest that it isn’t helpful on average – people are individuals though, not group averages. Epsom salt, crystals of magnesium sulfate, is a well absorbed form when used dissolved in water, too much can be harmful as magnesium can slow the heart-rate if levels within the blood stream become elevated. Safe use of Epsom salt baths, foot-soaks, or even dampened compresses held on sore muscles can be inexpensive and effective.

We need more health care that is inexpensive and effective. The planet needs healthy people and less medical waste. Treatment of illness can be costly in time and supplies for the patients and the healthcare team. Preventing worsening of chronic illness or symptoms mental illness improves quality of life for patients, saves time and money and supplies, and reduces the caseload of an overburdened healthcare system. Frequently there is a problem with accessing healthcare specialists or mental health care services, even if payment isn’t a problem.

Epsom salt foot-soaks – might be simpler than a full bath.

Previously I’ve shared an idea about a need for less expensive bathing facilities in urban areas, Public bathing facilities was an option in Rome. Apartments may have only a shower or there might be more tenants sharing space than is feasible to allow enough time for everyone to take turns in one or two bathrooms. The medicinal value of Epsom salt baths may also be difficult for those most in need to be able to enjoy as mobility might be limited. An easily transportable footsoak basin could be brought to a wheelchair or other seating arrangements.

Currently on the market there are various footsoak/pedicure chairs available for the spa market, prices range from $700 to over $2000. Portable heating and bubbling individual foot spa basins are available for home use that range from $40 to over $100. The disadvantages are size, they appear to be fairly small, meant to just cover the foot and the complexity of the shaped basin would make them difficult to clean. Smaller basins would also be easier to spill and difficult to transport from a sink area to a seating area. (example individual foot spa)

Residential facilities with many people who might benefit from the medicinal value of an Epsom salt bath or footsoak would have utility closets designed for easy use of wheeled mop buckets. A utility sink is equipped with a hose for filling buckets and a low rimmed drainage area is built into the floor for easy emptying and cleaning of the buckets. Some wheeled mop buckets have removable wringers to make the whole device easier to clean and may have different colors available to help identify which area the bucket is intended for use. (example color coded mop buckets) If the idea was found effective I imagine a company would be happy to make a product with a different logo on the side of the buckets and sell them without the wringer attachment. The wheeled buckets have handles on the side as well as the top to make emptying them easier.

Simple solutions are most practical for busy workers. In a residential facility diabetic foot care is a regular need to help prevent small sores from going unnoticed by a patient with numbness/neuropathy and then becoming large sores. Gangrenous infections in small sores are a common cause of amputations being needed for diabetic patients. Magnesium and sulfate from the Epsom salt both have healing value for diabetic patients and people with other types of inflammatory illness. Swollen feet may be improved by regular use of topical magnesium treatments.

Ease of use for workers is important as hauling buckets or basins of water around a facility is strenuous and potentially messy and dangerous. A wheeled bucket could be easily moved, used, emptied and sanitized between uses. After a footsoak it would be easy to inspect a patient’s feet for small sores, provide any toenail maintenance that is needed and possibly give a therapeutic massage.

“It is not enough to do your best; you must know what to do, and then do your best.” – W. Edwards Deming

Knowing that Epsom salt baths can be extremely healing is knowledge – proving that it could be feasible to help many people in a budget friendly way is the next step. Patient care requires safety and effectiveness in order to provide a service ethically that will do no harm and which can still fit within a facility’s budget. A study that tracked groups of patients over time could look at direct symptom relief type of criteria and look at overall health statistics – were there fewer health concerns or falls or mood problems in the group receiving weekly, biweekly, or monthly Epsom salt foot-soaks in comparison to the control group who continued to receive standard care? Or a study design might compare the health parameters of the same group of patients over six months without the Epsom salt foot-soaks and then six months during which foot-soaks were provided.

A review of what little scientific research is available regarding topical magnesium concludes that magnesium containing creams have not shown good absorption. Epsom salt soaks do lead to increases in plasma magnesium levels and urinary excretion of magnesium suggesting that the magnesium sulfate salt water solution does get absorbed through the skin, more likely through hair follicles (4) and sweat glands than the full surface of the skin. (1, 2) Absorption through mucous membranes is also likely, so a full bath would probably provide more absorption in less time than a foot and lower leg soak. More research is needed however and preferably with study subjects who have a chronic conditions that suggests they are magnesium deficient because excess magnesium is not needed and can be dangerous. People who are less deficient in the nutrient might not need as long of a soak time before achieving some symptom relief (may be helpful for muscle cramps, headache, anxiety, psoriasis).

Staying overly long in an Epsom salt bath or foot soak could cause relaxing of smooth muscles which can cause watery diarrhea for the next day (like a stomach flu, all day problem), and more severe can cause slowing of the heart rate, bradycardia, — the point being that Epsom salt soaks are medicinal, not just for relaxing or a spa beauty treatment. When more deficient you might stay in longer before noticing more relaxing of muscles or change in heart rate and as weeks of regular soaks continue you may notice that a shorter soak is now adequate. Foot soaks would be less likely to cause excess absorption that can cause diarrhea/slower heart rate, while falling asleep in a bathtub with Epsom salt might. Ten to twenty minutes is a typical recommendation.

A typical bath is about one cup of Epsom salt to a half bathtub of water, soak for twenty minutes, 1-3 times per week. I get muscle cramps and more anxiety when I take one per week instead of two and at a more severe level of colitis like symptoms I needed three per week, and marked it on a calendar so I wouldn’t forget. Substituting a foot-soak, I probably used a half cup of Epsom salt to a large bucket size plastic bin (rather than a short basin) and left my feet and lower legs in the water for about forty minutes, until the water was cool – I was working on a computer while soaking. Chronic illness is unpleasant, improved quality of life is more pleasant.

*This will likely get some revisions/additional links. It is a continuation of the last post on TRP Channels & magnesium. Food and supplement sources of magnesium and the additional need for protein and phospholipids as carriers for intracellular supplies of magnesium is available in a previous post: To have optimal Magnesium needs Protein and Phospholipids too.

Disclaimer: This information is provided for educational purposes within the guidelines of fair use. It is not intended to provide individualized health care guidance, please seek an individual health care professional for individualized health care purposes.

  1. Gröber U, Werner T, Vormann J, Kisters K. Myth or Reality-Transdermal Magnesium?. Nutrients. 2017;9(8):813. Published 2017 Jul 28. doi:10.3390/nu9080813 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5579607/
  2. reference 13 from (1):
    Epsom Salt Council. [(accessed on 1 October 2015)]; Available online: http://www.epsomsaltcouncil.org/wp-content/uploads/2015/10/report_on_absorption_of_magnesium_sulfate.pdf.
  3. various links about magnesium and PTSD or other mood or brain trauma issues https://www.google.com/search?q=PTSD+brain+changes+calcium+magnesium+imbalance&rlz=1C1CHWA_enUS600US600&oq=PTSD+brain+changes+calcium+magnesium+imbalance&aqs=chrome..69i57.13101j0j7&sourceid=chrome&ie=UTF-8
  4. Chandrasekaran NC, Sanchez WY, Mohammed YH, et al., Permeation of topically applied Magnesium ions through human skin is facilitated by hair follicles., Magnes Res. 2016 Jun 1;29(2):35-42.
    https://www.ncbi.nlm.nih.gov/pubmed/27624531 (4)



To have optimal Magnesium needs Protein and Phospholipids too.

Good news and bad news – magnesium in the form of Epsom salt, magnesium sulfate, has been in use medicinally since the seventeenth century and written about in peer reviewed medical journals since the early nineteenth century. (1) That is both the good and bad news – it is helpful, but it still isn’t used for many conditions where it might be needed. It is not patentable as a pharmaceutical medication because it is a natural substance. It or magnesium chloride and some other forms are in use for a few conditions including preeclampsia, migraines, stroke, and traumatic brain injury. Minor athletic injuries may be treated with Epsom salt soaks (3) and some psychiatric care providers may also recommend the treatment. 

A textbook on the topic of magnesium use for medical conditions reviews the mineral’s role in the body during health and chronic illness or when genetic differences in metabolism are present. It is complex metabolically and just taking a supplement doesn’t always get magnesium to the problem area of the body. Magnesium is primarily found within cells, and most is bound to proteins or phospholipids rather than as free ions, in blood plasma or other extracellular fluid and not all forms can cross the blood brain barrier to help with migraines or other brain injuries.(1) Magnesium sulfate and magnesium chloride have been found helpful for those purposes (1) and both can be used topically which can bypass problems with poor absorption in the digestive system. (3 

Magnesium oxide is a form sometimes used in supplements that has been found to be very poorly absorbed even when the digestive system is in normal health. Only four percent of a dose is likely to be absorbed and the remaining 96% tends to cause loose stools by causing the intestinal muscles to relax too much if the supplement is in a larger dose. (1) Math – a 250 mg supplement of magnesium oxide might only have 10 milligrams absorbed and 240 milligrams pass through in the next bowel movement.  

Magnesium aspartate has been found helpful in some research studies, but the aspartate is an excitatory amino acid that can cause overactivity within brain cells possibly even leading to cell death, so it may not be ideal for people with some conditions such as headaches or brain injury. Other forms of supplements found to typically be well absorbed include magnesium citrate and magnesium glycinate. More recent research is using magnesium threonate as a form that may be more likely to be absorbed through the blood brain barrier. (1) 

Summary points:  

Symptoms of deficiency may include:  

  • Headaches or migraines may be a symptom because magnesium is used within the brain to protect against excess calcium or glutamate entry into brain cells. It is involved in fluid balance so high blood pressure may occur; tiredness and easy weight gain may be symptoms of chronic deficiency as it may cause insulin resistance and is essential within metabolism to turn sugar into a form of usable energy. Muscle cramps are also a common symptom of magnesium deficiency and may include a twitching of the eyelids. Tinnitus, a constant dull ringing sound in the ears, can occur. (1) (2) 

Food sources of magnesium include: 

  • Green leafy vegetables, broccoli, cauliflower, cabbage, sweet potato, squash; fruit, bananas; dark chocolate; beans, tofu; nuts such as cashews & almonds; pumpkin, pomegranate and sesame seeds, tahini; peanuts; brown rice, whole grains; yogurt. (2) 
Magnesium Food Sources and Symptoms of Deficiency.

Topical sources of magnesium include:  

    • Epsom salt, magnesium sulfate, can be used in baths or foot-soaks, or in damp poultices placed on other sore body parts. For a bath, about one cup of salt in a half bath, soak for 20 minutes three times a week, no more than 40 minutes to avoid excess absorption.
      Symptoms of excess absorption can include slowing heart rate, an overly relaxed muscles which can cause loose stools, for up to a day if very excessive. (3)
      An advantage of magnesium sulfate includes the sulfate in a form that doesn’t need sunshine exposure to skin in order for the body to be able to transform sulfur found in foods into the bioactive sulfate form. 
  • Magnesium chloride is available for topical use in body lotions & as an oily feeling liquid solution.People with digestive problems may not be absorbing much magnesium from food or supplements. 
Topical sources of Magnesium and bioactive Sulfate.

Supplemental forms of magnesium may include: 

    • Magnesium citrate, Mg glycinate, Mg L-threonate, Mg lysinate, Mg orotate, Mg malate, and Mg taurate are all fairly well absorbed forms and generally don’t cause side effects when taken in smaller amounts a few times a day (200-250 mg) instead of in a large dose (more than 400 mg in a single dose). People using diuretics or with increased sweat or urine losses for other reasons may need extra magnesium intake to make up for increased loss of magnesium in urine or sweat. People with late stage kidney disease may need to avoid excess Mg intake. (1) (4) 
  • Magnesium sulfate can be taken in water in very small amounts (a few crystals, a very tiny amount) (3), & it or Mg chloride may also be available in capsule form.
    Magnesium aspartate is well absorbed but the aspartate is an excitatory amino acid and may cause headaches for some users. 
  • Magnesium oxide is poorly absorbed (~ only 4%) & may cause loose stools for more users than the other forms. (1) 
Supplemental sources of Magnesium.
  • Food Sources of Phospholipids and other phospho-nutrients: Hemp seed kernels and oil; Artemisia turanica/wormwood leaf; amaranth seed; asparagus; avocado fruit or the inner kernel, dried and powdered; beans/legumes; cardamom seeds and powder; carrots; celery stalks and leaves; cocoa beans and cocoa powder, baker’s chocolate, dark chocolate and to a lesser amount milk chocolate and chocolate syrup; coconut; cumin seed/powder; fennel seed, flax seed, pine nuts; sesame seeds, pumpkin seed kernels, squash seeds; butternut squash and pumpkin; gingko leaf; grapefruit and orange juice with the pulp; Jerusalem artichoke (this is a root vegetable rather than a green artichoke); lettuce, spinach and mustard leaves and other leafy green vegetables and herbs; nuts/peanuts, cashews, walnuts; oats; okra seeds; onion root, leek leaves, garlic;  parsnip root; pomegranate seeds and pomegranate peel extract;rice, white or brown but the bran is the best source; rosemary; sorghum;  sweet potato or yam; buckwheat (a seed botanically that is not wheat and is gluten free); wheat. (G.26)   

More information about protein and water needs are available in a post about kidney health: Make every day Kidney Appreciation Day.

/Disclosure: This information is provided for educational purposes within the guidelines of fair use. While I am a Registered Dietitian this information is not intended to provide individual health guidance. Please see a health professional for individual health care purposes./

  1. Robert Vink, Mihai Nechifor, editors, Magnesium in the Central Nervous System, University of Adelaide Press, 2011, adelaide.edu.au, free ebook pdf, https://www.adelaide.edu.au/press/titles/magnesium/magnesium-ebook.pdf  (1
  2. Rachael Link, MS, RD,Top 10 Magnesium-rich Foods, Plus Proven Benefits, DrAxe.com, https://draxe.com/magnesium-deficient-top-10-magnesium-rich-foods-must-eating/ (2
  3. Magnesium sulfate (Epsom salt) – Side Effects Dosage, Interactions, everydayhealth.com https://www.everydayhealth.com/drugs/magnesium-sulfate (3
  4. Magnesium Types Compared: What is the Best Magnesium for You?, swansonvitamins.com, https://www.swansonvitamins.com/blog/chelsea/magnesium-types-compared  (4
  5. Chandrasekaran NC, Sanchez WY, Mohammed YH, et al., Permeation of topically applied Magnesium ions through human skin is facilitated by hair follicles., Magnes Res. 2016 Jun 1;29(2):35-42. 
    https://www.ncbi.nlm.nih.gov/pubmed/27624531 (5)

Sleep and Health

The sleep/wake cycle impacts health in many ways. The hormone melatonin has become more familiar as it now more available over the counter as a supplement that may help with sleep. It may help with getting to sleep – but timing – when it is taken, and how much – not an excess, are important factors, and it may not help with staying asleep. Sleep and wake are very complex processes within the brain and body, with many chemical signals causing activation or inhibition of different areas of the brain which then signal activation or inhibition of body functions. Reviewing all of them is beyond the scope of this post – including just the summary points is my goal.

  • Insomnia seems to be a hyperarousal of the system, both the brain and body remain more metabolically active than within normal sleep causing difficulties falling asleep and then leaving the person lest rested after sleeping because it was never reaching deeper relaxation of the brain’s activity levels. The hyperarousal tends to continue during the day so the person with insomnia may be irritable and not able to concentrate as well but may not feel tired or sleepy as might be expected after missing that many hours of sleep. The risk with ongoing insomnia though is the person is in need of deeper sleep and accidents may be more likely to occur in physical activity or in oversight of details in mental activity, especially when there are multiple demands on attention.
  • The wake/sleep cycle is essential for health for many reasons but the overall point is that different functions of metabolism occur when awake than during sleep, and both are important to overall health. Repair and detoxification, roughly, are the focus of the sleep hours and energy use and activity and learning/creating new connections between brain and nerve cells are the focus of wake hours.
    • Sleep and wake have different specialized genes and proteins for metabolism – what gets made or what gets cleaned up and reused or excreted/detoxified. Wakefulness activates genes that are used in active metabolism, using sugar for energy, and sleep activates genes that are important for using fats for building cell membranes or myelin sheaths around nerve cell connections.
    • Chronic sleeplessness can cause insulin resistance and lead to increased risk for diabetes or metabolic syndrome, whether the sleeplessness was due to inadequate hours of sleep because of a busy schedule, or due to poor sleep quality because of insomnia or other health problems or overuse of caffeine or stimulating lights late at night. More about insulin resistance, Type 2 diabetes and metabolic syndrome is available in a TEDmed video talk about obesity and insulin resistance. A doctor suggests that the approach medical research has taken in looking at obesity as a cause of insulin resistance may be wrong – insulin resistance may lead to obesity. Peter Attia-What If We’re Wrong About Diabetes?, TEDmed.
    • Hypertension, high blood pressure, is also a risk of chronic sleep problems.
    • Add up the problems of reduced myelin sheath production, blood sugar and blood pressure problems, and it is easy to see that long term risks of poor sleep quality may include dementia whether typical forgetfulness type due to loss of connections between brain cells or the loss of brain cells in Alzheimer’s dementia.

Solutions vary depending on the type of sleep problem however general tips for an ideal sleep setting include:

  • A cool room temperature – the body temperature is at its lowest during sleep.
  • Complete darkness – for the pineal gland to make melatonin the use of a light blocking eye mask on long airplane rides may help provide deeper sleep. In the home setting or when traveling cover alarm clock lights or other digital lights during the night and close curtains. Complete light blocking curtains are ideal.
  • Stop using digital screen devices about a half hour to an hour before intended time to try to sleep. Additional tips about electric light: Digital screens are a very bright type of light and blue lens glasses are available for eye protection for anyone who spends many hours per day using laptops or smartphones. The light settings on the device may also offer a dimmer evening setting which may help reduce eyestrain.*
  • Avoid coffee or other caffeine containing stimulants for about four to six hours prior to intended time to try to sleep.
  • Have a regular time to go to sleep and wake up each day. The average person does need about 7 to 8 hours of sleep each night and teenagers and toddlers ideally may need 10 hours of sleep for best cognitive performance and physical health. Lack of sleep for adults seems to negatively affect reasoning and verbal performance more than short term memory. (3)
  • Avoid high fat, hard to digest meals or snacks in the hours prior to intending to try to sleep.
  • A cool compress on the forehead or over the eyes or on top of the head may help relax sooner if insomnia and racing thoughts are a problem or feeling hot and jittery. Reusable gel packs designed for sprained ankles or other sore muscles can be kept in the freezer and then wrapped in a few layers of thin fabric to protect the skin from being overly chilled. The gel pack will eventually lose its coolness but use on the forehead may help slow down the metabolic activity of the brain, which then helps slow down signals to the body to be jittery – 20 to 30 minutes with a cool gel pack may help reach a more relaxed state before the pack is warm. Having several in the freezer could allow you to rotate the warm one with a chilled one if reawakening in the middle of the night is a problem. **
  • If reawakening in the middle of the night is a problem but you are still sleepy, try not to use any bright lights while visiting the bathroom or kitchen, etc. If wide awake, then it is recommended to just get up and do something for a while until feeling sleepy again rather than tossing and turning in bed and getting more anxious or jittery.
  • If reawakening in the middle of the night is consistently happening around 4:00 am then low serotonin levels may be a problem.  (University Health News) Taking the precursor to serotonin, 5HTP or the herbal St John’s Wort, may help provide your body with serotonin.
  • Cognitive Behavioral Therapy for sleep issues has been found to be as or more effective than sleep promoting medications while they are in use, and more effective at long term benefits even after the therapy or medication is no longer in use. Anxiety may be an issue but habits can also affect insomnia, naps and early bed times may disrupt sleep and staying awake during the day, and ideally getting some bright sunshine or full spectrum light during wake hours can help with the body’s 24 hour metabolic patterns. (CBT-I, National Sleep Foundation)

*Modern laptops or smartphones emit bluelight which may inhibit sleep. (1) Wearing blue light blocking glasses in the evening for any screen time may help reduce the effect. It has been found helpful to prevent sleep difficulties to wear them during the three hours prior to trying to go to sleep. The blue light blocking glasses are not needed for use throughout the day however. Eyestrain from a long day working with a light screen may cause dry itchy eyes and eyedrops for moisture and taking occasional breaks may help prevent that problem. Read more: (2).

**The tip about keeping gel packs in the freezer for use as a cold compress for the forehead that I mentioned for insomnia in a previous post (about the glymphatic system within the brain and its potential role in prevention of Alzheimer’s disease ), is something that I have found helpful in the past for migraines. I tried it recently for insomnia after learning in the course about sleep and neurobiology that a “biothermal device” had been found helpful in sleep lab studies for patients with insomnia. (Sleep, Neurobiology, Medicine and Societycoursera.org)

The drawing suggested they had an electric blanket type compress size cooling device that laid over the forehead and slightly over the ear area, so a little bigger than a gel pack designed for sprained ankles. However a gel pack for sprained ankles is already at stores and electric cooling biothermal devices are not yet available to my knowledge. The point – my trial use with a freezer gel pack for insomnia was very helpful at slowing my thoughts and helping my body reach a relaxed state fairly quickly. I didn’t immediately go to sleep but it did seem to help. I’ve tried it several times now and one night got another out of the freezer when I was awake but sleepy in the middle of the night. 

Environmental cues and genetic differences can effect sleep patterns. (Sleep, Neurobiology, Medicine and Society, coursera.org) (How Nature and Nurture Shape the Sleeping Brainnature.com)

There is more on this topic however this is an overview of the importance of sleep.

/Disclaimer: This information is provided for educational purposes within the guidelines of fair use. While I am a Registered Dietitian this information is not intended to provide individual health guidance. Please see a health professional for individual health care purposes./

  1. Dustin Eves, Do Computer Screens Emit UV Light? techwalla.com, https://www.techwalla.com/articles/do-computer-screens-emit-uv-light
  2. Do Blue Light Blocking Glasses Really Work? 2018, nymag.com,     http://nymag.com/strategist/article/blue-light-blocking-glasses-work.html
  3. Conor J Wild, Emily S Nichols, Michael E Battista, Bobby Stojanoski, Adrian M Owen; Dissociable effects of self-reported daily sleep duration on high-level cognitive abilities, Sleep, , zsy182, https://doi.org/10.1093/sleep/zsy182

Brain Cells and Aging

Within the majority of the brain the type of brain cells that send nerve signals generally do not get replaced, however they also generally don’t lose function. Dementia – loss of memory and other cognitive skills – is not a normal part of healthy aging. Age related forgetfulness has to do with loss of the connections between brain cells but the brain cells remain functional – so continuing to take part in learning and social activities may help prevent dementia and forgetfulness by helping to maintain current connections between brain cells and add new connections formed during learning or socializing. 

And yet Alzheimer’s dementia now “afflicts 5% to 10% of the U.S. population over the age of 65 and as much as 45% of the population over 85.” (page 694, Neuroscience, 6th. edition, 1)

Research for medications for Alzheimer’s treatment have focused on reducing the levels of certain types of protein that collect in the damaged areas of the brain of a patient with the condition, however even if successful at reducing the amount of the protein the medications have not been found very helpful for restoring the patient’s cognitive health. (previous post) People with normal brain function also can have excess of the protein and it is also found in the brains of people with autism disorder – confusing, yes. Adequate quality sleep may help the brain waste removal system keep the levels of excess protein from building up to damaging amounts. (previous post on sleep and the glymphatic system) (shorter summary on sleep tips and insomnia: Sleep and Health)

Things that may increase risk include chronic stress and the excess cortisol and inflammatory oxidative stress chemicals production. Moderate exercise may help reduce stress and promote detoxification of inflammatory chemicals. Staying socially and mentally active also may be protective of brain function. Prevention is the best medicine for conditions that cause irreversible degenerative changes such as the damage in Alzheimer’s Disease. Learning about new foods and recipes and then making healthy meals to share with others can be a way to combine physical and mental activity and gain from nutrients that help detoxify inflammatory oxidative stress chemicals. (previous post, Foods for beneficial T-cells) – (Nrf2 promoting foods)

T cells are a type of blood cell with immune system functions. Beneficial T cells can help clear excess protein found in Alzheimer’s (2) while other types can increase inflammation and the types can transform based on the level of oxidative stress chemicals that are present so having antioxidants and other phytonutrients in daily meals can help signal the T-cells to take the beneficial forms instead of the inflammatory forms. (The non euphoria producing endogenous cannabinoid 2-AG (acts at the CB2 receptor, somewhat similar to CBD) may also help signal T cells towards the less inflammatory type, and reduce migration of them. page 96)

Nrf2 is a gene and protein that help promote the more beneficial types of T cells and help the immune system in other ways and also promote our own production of antioxidants for reducing the oxidative stress chemicals that are a natural waste product left from energy metabolism – when blood sugar is turned into a usable form of energy.

The long story is complicated, the short story remains,

  • include moderate exercise most days of the week,
  • have adequate sleep, 6-8 hours/night, ideally with complete darkness, blackout curtains and cover the light from an electric bedside alarm clock (put it in a nearby drawer or cover it with something),
  • get some natural sunshine or full spectrum light during the day if possible (may help with vitamin D, bioactive sulfate, and circadian rhythm metabolism within the body which includes production of melatonin,
  • stay mentally and socially active,
  • reduce stress when possible and/or practice relaxation techniques,
  • drink adequate water and regularly eat a good variety of colorful fresh produce, whole grains, nuts, beans, seeds, and include omega 3 fatty acid sources on a daily or weekly basis.
  • Clean air quality is also important. Formaldehyde (from secondhand smoke or even excessive use of decorative candles), and other air pollutants (released by plastics or new carpeting/flooring for example) can collect in poorly ventilated buildings. See this post for more information about formaldehyde sources and ways to reduce it: Formaldehyde: Health Risks, and Environmental and Dietary Sources.(effectiveselfcare.info)
  • Adequate water, not getting dehydrated regularly, is important enough to repeat because dehydration allows toxins within the body, including formaldehyde, to collect, instead of being removed by the glymphatic/lymphatic and vascular system, and to then be excreted by the kidneys. Brain Formaldehyde is Related to Water Intake Behavior, Ting Li, et al, 2016, (PubMed) A discussion of how much water is typically needed for health each day, and how much protein to eat for basic needs without being too much for long term kidney health, is available in a previous post: Make Every Day Kidney Appreciation Day. (effectiveselfcare.info)

More of the long story – the Cannabinoid Receptor Type 2 is also activated by a phytonutrient called beta-caryophyllene (BCP) which is found in many aromatic herbs and spices including: oregano, cinnamon,  clove , rosemary,  thyme, black pepper, (4), and copaiba oil. (5) Benefits may include reducing inflammation and pain, anti-anxiety, anti-cancer, (4), and protection of the brain by helping reduce increased activity after brain trauma which can lead to scar like tissue walling off the area of trauma instead healing.(5)

The problem in Alzheimer’s may not be the protein itself but instead the cells that over-actively making it in response to inflammatory signals so the solution would be not trying to remove excess protein but to stop the production of excess protein by signaling the overactive cells that all is well again, stop walling off the supposed injury. Formalin, a more dilute buffered form of formaldehyde was the toxin used to create inflammation in an animal based study of the potential benefits of beta-caryophyllene. A dose of 5 mg/Kg purified beta-caryophyllene essential oil given by mouth (rather than by an injection) was found to help reduce inflammatory pain from the formalin. (4) For a 75 kilogram adult that would be a capsule with 375 milligrams of the purified oil.

The herb rosemary is pine needle like plant that has been used as a pain killer in traditional folk medicine for arthritis pain and was thought of a s a memory aid. Studies more recently have found the essential oil beneficial for improving memory. (6)  **Use care when purchasing essential oils, some are intended only for external use either on the skin when diluted in a small amount of milder oil such as almond oil for massage or topical pain relief, or as an aromatic for scent (example, put a few drops on a cotton ball that is attached to a fan or on the outlet of a humidifier to circulate the aroma through a room).

/Disclosure: This information is provided for educational purposes within the guidelines of fair use. While I am a Registered Dietitian this information is not intended to provide individual health guidance. Please see a health professional for individual health care purposes./

  1.  Neuroscience, 6th Edition, Editors D. Purves, G.J. Augustine, D. Fitzpatrick, W.C. Hall, A.S. LaMantia, R.D. Mooney, ML. Platt, L.E. White, (Sinauer Associates, Oxford University Press, 2018, New York) (Barnes&Noble)
  2. Anna Mietelska-Porowska and Urszula Wojda, “T Lymphocytes and Inflammatory Mediators in the Interplay between Brain and Blood in Alzheimer’s Disease: Potential Pools of New Biomarkers,” Journal of Immunology Research, vol. 2017, Article ID 4626540, 17 pages, 2017. https://doi.org/10.1155/2017/4626540. https://www.hindawi.com/journals/jir/2017/4626540/
  3. edited by Karsten Sauer, Klaus Okkenhaug, Lipid Signaling in T Cell Development and Function, Frontiers Media SA, Nov 12, 2015 page 96
  4. A.-L.Klauke, I.Racz, B.Pradier, et al., The cannabinoid CB2 receptor-selective phytocannabinoid beta-caryophyllene exerts analgesic effects in mouse models of inflammatory and neuropathic pain. European Neuropsychopharmacology, Vol. 24, Issue 4, April 2014, Pages 608-620, https://www.sciencedirect.com/science/article/pii/S0924977X13003027
  5. Guimarães-Santos A, Santos DS, Santos IR, et al. Copaiba Oil-Resin Treatment Is Neuroprotective and Reduces Neutrophil Recruitment and Microglia Activation after Motor Cortex Excitotoxic Injury. Evidence-based Complementary and Alternative Medicine : eCAM. 2012;2012:918174. doi:10.1155/2012/918174. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3291111/
  6. Rachel Hosie, Surge in Rosemary Sales as Aromatic Herb Found to Boost Memory, May 19, 2017, independent.co.uk,  https://www.independent.co.uk/life-style/health-and-families/rosemary-sales-surge-herb-boost-memory-holland-barrett-a7745231.html