I took notes on Dr. Andrew Huberman’s AMA (ask me anything) — he’s the Stanford neurobiology and ophthalmology professor with a podcast on using science for many factors of well-being.
His AMAs only available to premium subscribers of the Huberman Lab Podcast. Yes, I really am that nerdy!
Dr. Huberman says that lifestyle factors can override a genetic predisposition to Alzheimer’s disease if started early enough.
He also mentioned that scientists are working on a method of early detection using visual screening.
By the way, a friend of mine defined aging as “continuing to live”. I love it.
Many of these tips are best started decades before the ages in which Alzheimer’s usually shows up, but are helpful at any age.
Avoid environmental toxins: pesticides, toxins, heavy metals are neurotoxins. They damage your brain. That means eat organic food!
Do not hit your head hard if at all possible. Give up risky behaviors, especially if you’ve already had one TBI.
Get quality sleep at least 80 percent of the time. Deep sleep helps your brain clear toxins, and you can use sleep apps to measure this. Slightly elevating your feet seems to help. Seems to me this would work best for back sleepers, not side sleepers.
Challenge yourself cognitively. It’s not just doing crosswords, it’s more like learning a new language, reading difficult material, learning new-to-you dance steps. If you don’t get frustrated, you’re not being challenged enough!
Get 3 to 3.5 hours of Zone 2 cardiovascular exercise per week to increase blood flow to the brain. Zone 2 cardio includes walking, rowing, swimming, and working out on an elliptical or stationary bike.
Do 20 minutes of High Intensity Interval Training (HIIT) to release catecholamines for alertness, turning on neuroplasticity.
Do 5-10 sets of resistance training to offset atrophy from aging.
Your brain needs acetylcholine for focus and cognition. You can get it from food (eggs, especially) or take AlphaGPC in the morning, 300-900mg. Also: nicotine gum or patches — safe nicotine. Can ask your doctor.
I’m working in my office one day per week (Tuesdays) and have since September. I took 6 months off because of COVID, and it’s almost 6 months since I’ve been back.
Working one day a week means that my workday is full with no gaps between appointments. This is time-efficient for me since I have a 30-minute commute each way (barring rush hour, which can take 20 minutes longer).
Although I optimize my road time by listening to relaxing music or audiobooks or podcasts, honestly, I’d rather not be in the car that much.
I’ve had one dose of the Pfizer vaccine with the second scheduled for later this month. My system should reach maximum COVID immunity on April 7, and at that time I will add another day in my office, Wednesdays. I’ll continue to add days as my time in the office fills up.
I’m seeing a lot of people coming in for craniosacral therapy. It’s so good for stress, and the pandemic and recession and political insanity have taken their tolls. You may have heard something about the polar vortex reaching Texas in mid-February, creating what’s being called “snowmageddon” and “freezepocalypse” because of the electrical grid nearly going down.
There was a lot of uncertainty with that. Even for those who came through it with little discomfort (including me), no one knew if they would lose power or how long it would be out, or if their pipes would freeze or burst, or if they would have food and water.
Temps got down to 4-8 degrees F in this area and stayed below freezing for 4-5 days. Usually if our winter temps go below freezing, it gets down to maybe 28 for a few hours. So homes aren’t built for cold. We have no snow plows. We sand icy bridges, and businesses and schools and offices close, and that’s it. “Snow day”.
So…lots of stress means lots of clients for me. I’m offering a discount now, which helps make craniosacral therapy affordable for more people. And we’re still taking full COVID precautions. And because of the downtime, I’ve been able to study in more depth both Upledger and biodynamics styles of CST.
I spent 8 days with my family during the freeze, and it was wonderful, 5 of us under the same roof, cooking, watching WandaVision (which I liked although Avengers fans had to explain the backstory to me), Servant (which I didn’t enjoy), enjoying each other’s company. One member has 4WD but not much was open. Cats, dogs, guinea pigs. Laughter.
I did miss the silence of my solitary abode, where birdsong is the soundtrack, but I was out of propane to cook with, and it was cold. My pipes froze but didn’t burst, and my electric bill will probably be enormous.
And now it’s spring, just like that, with highs ranging from 60 to 80.
We’re taking stock of the freeze damage to the plants. My Meyer lemon tree is probably a goner but I’m going to wait before doing any cutting. My spinach, collards, parsley, cilantro, carrots, onions, lettuce, and fennel made it through with frost damage, but chard and beets, snap peas, fenugreek didn’t.
The live oaks look bad but will probably recover. Palm trees, agaves, cacti, nope.
I’m doing a lot of MELT method sessions to help my body recover from a low back injury last fall when I tried to lift too much. Because some yoga poses were prohibited, I decided to give up yoga classes and to do MELT at home this year. It’s so good at helping the body to release compensatory tension patterns from injury and lack of use (being sedentary or workouts that don’t work the whole body).
I have a way to go but the pain is much less and my range of motion in all my joints has improved a lot.
Although the governor of Texas has declared Texas 100% open for business and ended the mask requirement, all the major grocery and superstores are requiring them, although how good enforcement (which usually falls to low-paid but somehow essential workers) will be remains to be seen.
Texas is something like 47th among states in getting its population vaccinated, and Houston is the only city in the nation with all 5 variants of COVID.
What? What was he thinking? Diversion from the near-crash of the electric grid and dozens of deaths and billions in damages resulting from that? Because of policies recommended during past less-serious strains on the grid but never enacted, to keep Texas attractive (cheap) to businesses? Because he appointed the members of the Public Utility Commission, which oversees ERCOT (whose board is mainly people he appointed)? Because most of the cities in Texas are Democratic — although GOP gerrymandering and voter suppression are what keeps them in power? To slap President Biden in the face after he quickly released FEMA funds to the state (in the minimal amount Abbott requested) with no questions asked?
I’m pretty sure only Republicans will be attending mask-burning parties, before they are even vaccinated. I’m pretty sure that businesses who thought Texas was a good place to do business are having second thoughts.
Time will tell, but this extreme partisanship and lack of sensible governing could sure tilt Texas blue again. I’m ready for it.
I am not a scientist! I’m trying to make this understandable for non-scientists like me. If I can get these basics down, so can anyone!
The first thing to know is that it’s not like other systems in the body in that it doesn’t consist of specific organs, like the digestive system, nervous system, cardiovascular system, etc. It’s bigger than that.
The immune system spreads throughout the body through the blood, bone marrow, lymph nodes, and mucosa (both mucous membranes and that surrounding organs), and more specifically, it is a key function of the thymus gland and the spleen.
The immune system works to prevent pathogens such as viruses from causing harm. There are two branches of the immune system, innate and adaptive.
The innate immune system responds first to invading pathogens. The innate response is rapid but not specialized. There are many different types of cells involved.
The adaptive immune system responds to pathogens that slip past the innate immune system, and it remembers them if exposed again. The main cell types of the adaptive immune system are T cells and B cells, which are produced in the bone marrow from stem cells. They are also called lymphocytes.
T cells recognize invaders and coordinate immune responses. They consist of killers, helpers, and messengers. They kill infected damaged cells. They produce cytokines that fight pathogenic viruses, bacteria, and fungi. When they find pathogens, they send messages to activate the rest of the immune system.
B cells produce antibodies, called Immunoglobulins (Ig) of various types. These are specific proteins in our blood that respond to and counteract specific antigens (substances in pathogens that provoke an immune response).
Both T cells and B cells can become memory cells, which persist and can recognize when an antigen appears again and create a rapid, antigen-specific immune response. For instance, having had the measles once confers immunity — if exposed again, you don’t get the measles again because your adaptive immune system recognizes and defends against it successfully. You can prove it with a blood test for measles antibodies.
This is also how vaccines work. Introduce just enough of an antigen for the body to produce antibodies, and the body becomes immune to that antigen.
We don’t have any specific immune cells for SARS-CoV-2 (the actual name of the virus; COVID-19 is the name of the illness) yet, because it is novel — new. It’s one of many coronaviruses (which can cause the common cold). Immunity to one coronavirus does not confer immunity to others…and the nature of viruses is that they mutate.
So, it seems to me, developing a vaccine against SARS-CoV-2 is like trying to hit a moving target. There are labs around the world working on a vaccine — but testing one to see if it works well and is safe enough to offer everywhere takes time, about a year from what I’ve heard…so next spring…if the virus doesn’t mutate, possibly becoming even more contagious and severe.
Medical people in the trenches are currently trying to find out whether and when people who have recovered from COVID-19 have produced enough antibodies in their blood plasma to inject in critically ill people and turn it around.
Scientists around the world are also working on a simple blood test for SARS-CoV-2 antibodies. This test would not require as much testing as a vaccine, and it could be readily available in a much shorter time frame, telling us who’s had it and who hasn’t.
Since up to 25 percent of COVID cases may be symptomless (this is the largest figure I read), many more people many have had it and become immune than we now know.
Your lifestyle is a major factor in supporting your immune system, making you healthier, possibly even conferring the ability to have that symptomless version of COVID-19 that I’m sure we all wish we had (but knowing we have it and self-quarantining so as not to spread it to people with weaker immune systems)…and having complete immunity afterwards.
Maybe even being able to donate blood plasma full of antibodies to save lives!
A healthy immune system might make the difference between a mild case and a serious case.
But since it’s new, we’re still learning.
Hygiene, diet, sleep, fresh air, exercise, the parasympathetic nervous system, and supplements all play roles in keeping your immune system working well. I intend to explore these in the coming days.
Defend yourself with impeccable hygiene
Humans got way healthier when we started washing our hands and utilizing public sewage systems and drinking clean water. Before these practices became common, a lot of people suffered and died miserably from cholera, dysentery, diarrhea, hepatitis, typhus, and other diseases spread from poor sanitation.
In the time of the coronavirus, the actions you can take to improve hygiene and reduce transmission of the virus include hand washing, coughing or sneezing into your elbow, not touching your face with unwashed hands, wearing gloves, wearing a mask, self-quarantining if exposed or ill (whether you test positive or not, given the shortage of tests), social distancing, sheltering in place, lockdowns.
This virus is very contagious! Please take care not to get exposed and not to spread it. Wash.Your.Hands and Wear.A.Mask.When.You.Go.Out.
Current coronavirus stats from Austin
This is day 4 of sheltering in place. As of last night, we had 160 cases here and one death, a woman in her 70s with significant underlying health conditions. Blessings to her family. 💚🙏🏽
It’s still affecting more people in the 20-40 age group than older people in this city with a young-skewing population.
One person at a homeless shelter has tested positive. That person is being isolated at a hotel and the 19 others exposed are also isolated and being monitored.
I’m hearing reports of customers being abusive to employees at to-go restaurants and grocery store cashiers. I hope management protects their employees and bans these people for a few days so they will be more appreciative.
I have a dear friend who is my age (60+) who sn’t worried about getting sick from the coronavirus. She is a naturopath and a homeopath and is trained in a lot of other alternative health care modalities.
She has absolute faith that her immune system is so robust that she will not get sick.
I don’t quite have that much faith, even though I’m doing a lot to stay healthy, but it made me curious about immunity.
One question I have is this: how many people are positive for the virus but have no symptoms? Is this because their immune systems are so robust that the virus keeps trying to make headway, but it just can’t?
Or, possibly, could it be because they were exposed to very little of the virus, just enough to test positive, but not as much as people who get sick?
I believe the tests are binary: either you test positive or negative. (I wish everyone could be tested frequently.) The threshold for testing positive may be low if people are carrying it but symptomless.
I’m also assuming that people in close or frequent contact with those carrying or sick with the virus would have more virus in their body and be more likely to get sick. So, nursing homes. Prisons. Cruise ships. Mardi Gras. Spring breakers packing the beaches.
Packed churches at Easter?
I want to learn more about the immune system. We’re all interested now!
I’m going to investigate that and report what I find here in plain language.
Today is Day 3 of shelter in place in Austin, Texas, USA. As of last night, we have 137 known cases and no deaths.
Interestingly, the majority of cases are in people under 40. Only 19 cases are in people 60+.
I subscribe to Science Daily, and at a minimum, I check out the headlines for the results of studies in the almost-daily emails they send me. I follow up on a few, reading the plain-language synopses of scientific studies that may be over my head in terms of using “science-use”.
Many of my friends and integrative bodywork clients are 60+. I myself take supplements and try to eat a healthy balanced diet. I was curious: Am I getting the right nutrients to nourish my brain?
The article cites a study that shows that higher levels of specific nutrients is robustly linked with higher brain connectivity and performance on cognitive tests in older adults. They looked at 32 nutrients in 116 healthy adults age 65-75. They also invited 40 participants back after two years and got the same results.
Rather than surveying participants on their diets, they looked at biomarkers in the blood. This would show what’s actually being absorbed.
They also used fMRI technology to look at how local and global brain networks performed, to see how many steps it took to complete a task on several cognitive tests.
This appears to be a very robust study.
What they found is that indeed, several nutrients are linked with higher brain performance. The nutrients are:
omega 3 fatty acids (found in salmon, sardines, walnuts, flaxseed, hempseed, avocados and more — amount should be higher than omega 6)
omega 6 fatty acids (found in flaxseed, hempseed, pumpkin seeds, sunflower seeds, and nuts)
carotenoids (found in red, orange, and yellow vegetables and fruit)
lycopene (a carotenoid found in red tomatoes, watermelon, grapefruit, and papayas)
riboflavin (Vitamin B2, found in eggs, organ meats, lean meats, mushrooms, spinach)
folate (Vitamin B9, found in dark green vegetables, dried legumes, eggs, beets, citrus)
Vitamin B12 (found in organ meats, clams, sardines, fortified nutritional yeast, other fortified foods)
Vitamin D (found in sunlight on the skin and supplements — no foods contain enough to prevent deficiency)
The researchers found that higher levels of omega 3s in particular boosted the functioning of the frontoparietal network, which supports the ability to focus attention and engage in goal-directed behavior.
My take is to eat nutrient-dense foods every day for every meal. I eat wild salmon (it can be canned) or sardines several times a week, keep nuts on hand for snacking, eat the healthiest eggs I can get at least once a week, buy large bags of baby spinach and broccoli at Costco, enjoy fresh-squeezed grapefruit juice and watermelon in season, make a delicious chicken-liver paté, and eat dried beans almost daily. I cook with olive, avocado, ghee, and coconut oil.
Also, take note of what foods are not listed. What are some shifts you could make to improve your brain health?
I also supplement with Vitamin D and a methylated B complex. If you have had genetic testing that shows you have an MTHFR mutation (which I do), when you buy Vitamin B supplements, be sure the label says folate instead of folic acid and methylcobalamin (B12) instead of cyanocobalamin. If you don’t know if you have an MTHFR mutation, get these methylated versions of these nutrients because it’s estimated that 60 percent of Americans do have a mutation.
I’ve updated this page with some new recommendations! New for 2018: the book How to Change Your Mind by Michael Pollan, a new online dispensary for supplements, stainless steel drinking straws, a hand/face/body lotion, and more.
How do you know you’re relaxed? I have a hunch that most people think they relax sometimes, but compared to people who’ve explored relaxation, they are not. Relaxing with a beer, with friends, in nature, on vacation, etc. is what comes to mind for a lot of people when they think of relaxation.
Yes, it’s different from working or feeling stressed, and yet the depth of relaxation can be so much more. It’s not about what you do, it’s what you experience in your body, and in your mind. Continue reading →
I’m summarizing polyvagal theory, originated by Dr. Stephen Porges, from a 10:48-minute video interview of him. I’m doing this for my own understanding, and I want to share because it’s a new way of thinking about traumatic responses. It has major implications for my work, and I’ve added my own comments in brackets. I am sure I will continue to refine my understanding.
Dr. Porges says that polyvagal theory is the understanding of how our body reacts to various challenges. The autonomic nervous system [involuntary, like heart beat] has evolved in vertebrates, changing and adding new circuits that function in a hierarchy. The newer circuits can inhibit older circuits. The older circuits were circuits of defense. Continue reading →
I am writing 30 posts in 30 days on my Facebook business page on TMJ disorder (jaw pain and dysfunction). Please like and follow my page if you are interested in this topic, either as someone who suffers from it (or cares about someone who does) or provides treatment (or wants to learn about treatment, ahem, dentists and hygienists).
I’ve been offering TMJ Relief sessions since 2013. I was lucky to have learned how to do intra-oral work from Ryan Hallford of Southlake, Texas (near Fort Worth). Ryan is a craniosacral therapist who also teaches internationally, and he is the creator of The Craniosacral Podcast.
I’ve also studied craniosacral techniques with the Upledger Institute, including how to work with the hard palate.
None of my TMJ sessions would be complete without some massage techniques.
I am so attracted to doing TMJ work because it so often makes a dramatic difference. One session will help your jaw move with more ease and feel more spacious. I recommend three sessions (a week to 10 days apart if possible) for lasting results.
I often never hear from people again after they’ve received three sessions. Others come back for a session only after experiencing prolonged dental work or stress. If you are interested in booking a session with me, here’s my website with online booking.
I am always interested in learning more about what works, and I look forward to researching and connecting in this area.