Topic Archives: Group Experiments
In August, at a Quantified Self meeting in San Jose, I told how butter apparently improved my brain function. When I started eating a half-stick of butter every day, I suddenly got faster at arithmetic. During the question period, Greg Biggers of genomera.com proposed a study to see if what I’d found was true for other people.
Eri Gentry, also of genomera.com, organized an experiment to measure the effect of butter and coconut oil on arithmetic speed. Forty-five people signed up. The experiment lasted three weeks (October 23-November 12). On each day of the experiment, the participants took an online arithmetic test that resembled mine.
Fat-rich Thanksgiving preparations have got me thinking an awful lot about my first citizen science study, Butter Mind, in which participants ate half a stick of butter, the equivalent in coconut oil, or nothing, and then performed a simple math test.
Butter Mind ran from October 23rd to November 12th. Unfortunately, we were unable to determine in this three week period whether butter or coconut oil improved math performance – the “practice effect” was too large. However, I did find that butter helped me wake up feeling more refreshed! Now, I’m looking for something to try next… pork belly, perhaps?
For me, Butter Mind was worth it simply to interact with other fun, curious folks. A total of 42 participants and 2 study organizers signed up. We did math, ate butter together (so to speak), and chatted about topics such as Seth Robert’s Shangri-la Diet, food allergies, and what our favorite butter/coconut oil recipes were. I feel there is a lot more room for people to benefit from sharing lifelogging details.
In that vein, I’ve created a forum on Genomera for ex-Butter Mind participants to share their thoughts and experience self-tracking. [Genomera is still in beta; if you would like to access the forum, email firstname.lastname@example.org.] I will also be holding a tweet-up in the Bay Area (date tbd) to meet and chat with our local participants.
Now, for the big announcement! Genomera is holding a competition for “Next Citizen Science Study.” (Details after the jump.) The lucky winner will have their study hosted on the Genomera platform and will receive a 23andMe Complete Edition ($499 value).*
There’s a great new post over at the Zeo blog by an experienced polyphasic sleeper – instead of sleeping in one 8 hour chunk, he breaks it up into three segments throughout the day. In his post he shows how he used Zeo to help optimize sleep quality and create a polyphasic schedule that feels better for him than the more common monophasic sleep.
Update: 10/19/10 – Study is now open to users at http://genomera.com/studies/butter-mind
Will eating one of these fats improve your math performance? Based on Seth Roberts’ butter and math
study, recently presented at a Bay Area Quantified
Self Show & Tell, during which Seth ate half a stick of butter each day and performed better in math, we expect the answer to be yes.
Seth was able to reduce his time by 30 milliseconds. Will others who try a similar experiment experience the same change?
In the Butter Mind study, to be run from October 23 – November 12, I will test the hypothesis that butter improves math performance. (note: there has been a slight shift in the dates.)
This study is meant to
mimic Seth Robert’s study, with the addition of a coconut oil group.
Many thanks to Seth for his advice and help getting this started!
Why the addition coconut oil? I have a pet theory that the cognitive enhancement Seth received may be from the high concentration of Medium Chain Triglycerides in butter, also present in coconut oil, which has been linked to positive effects on those with Alzheimer’s Syndrome. Seth has not tried coconut oil, so cannot report on its effects on his math scores.
Obviously, no study is perfect – and this one is no exception! It’s a test I was interested in trying myself after seeing Seth’s presentation — but I realized it would be far more fun and interesting to include others! This will be fun for me, and I hope for you, too. At the very least, will get data from a group over a 21-day period, but we may even get a few curious surprises.
I am currently looking for Butter Mind participants, who will perform a math test daily for 21 days and be in one of the following groups: butter eaters, coconut oil eaters, and controls, who will eat no additional fat but will perform the same math test as the fat-eaters.
To qualify for the study, you must be willing to eat 4TBS of butter or coconut oil (sticking to the same one) – or nothing extra – for 7 days and do a 32 problem simple math test for 21 days. You must have access to the internet to submit your scores.
will be randomly selected to be in the Butter, Coconut Oil, or Control group
- Participants will be responsible for purchasing butter or coconut oil, if in either of those groups
- The study
will take place for 21 days: from Oct 23 – Nov 12
study will be divided into 3 sets of 7 days
o Part I. Oct 23 – 29: Perform simple
math quiz daily + No additional
o Part II. Oct 30 – Nov 5: “Fat.” Perform simple
math quiz daily + Butter OR
Coconut Oil. For Controls, just the quiz.
o Part III. Nov 6 – 12: Perform simple
math quiz daily + No additional
- Non-control participants
will ingest 4 Tablespoons of either
Butter or Coconut Oil during the “Fat” portion of the study
will be asked to share lifestyle information before the study and asked to join an online group to track their data. Extra sharing (thoughts, epiphanies) is encouraged but optional.
will statistically analyzed, hacked and visualized (and new studies brainstormed) during Science
Hack Day, November 13-14, Institute
for the Future. www.sciencehackday.com. You can join for the Science Hack Day portion only by registering here.
results will be posted to the QS blog throughout the study
- Interested participants will receive a form requesting data on lifestyle factors several days before the study begins. I will update this post with a link to the form when it is ready.
For more information
or to join, send an email with “Butter Mind” in the subject line to:
Eri Gentry: email@example.com
Eri is co-founder of BioCurious, Citizen Science guest author at the Make mag blog, and is happiest when she gets to be a guinea pig. Eri hasn’t eaten butter in 8 years but will try it (or anything) for a better mind.
A common question people ask me is, “Why do you track yourself?” The primary answer, for anyone living with chronic pain, is simple — to help reduce the pain. Migraine, for example, is a chronic condition where self-tracking can have a positive effect.
According to the National Headache Foundation, migraine affects 13% of the US population, with women 3 times more susceptible than men. A study of tracking migraine using an electronic diary showed that tracking helped sufferers accurately predict incidents of migraine. Headache diaries have also been shown to be comparable to clinical interviews for diagnosing migraine.
This greater self-knowledge that tracking brings is invaluable. Like predicting earthquakes and volcano eruptions, predicting a migraine can help a sufferer either take action to prevent it or prepare for the worst. In order to better understand how to predict and alleviate migraine pain, a live, crowdsourced research study on migraine is being conducted.
The call for participants is below, but first, the story of a self-tracking migraineur.
Mercedes (her online name) has had migraines for 30 years. That’s almost as long as I’ve been alive. She tracks her migraines in order to minimize how often they occur. Here is her story, in her own words:
“This is what I track:
- Amount of bedrest (since I do not sleep well, I find that bedrest is a better indicator)
- Foods I eat
- Stress levels
- Computer work
- Lunar calendar
What I have found is that incidents of migraines can be minimized if:
- I get to bed between 9 and 10 p.m.
- I restrict certain foods such as chocolate, sugar, red meats and salt
- I meditate and exercise to avoid high stress levels. By exercise I mean largely tai chi and dancing
- Since most of my headaches begin early in the morning before I get up, drinking coffee and applying heat to my neck first thing in the morning is beneficial more often than not
- I have started to track the lunar calendar and the length of time I spend on the computer and, while not conclusive yet, find that on occasion the full moon and/or too much time at the computer coincide with my headache
Essentially to manage my headache, I have to eat right, rest enough, cope with stress, drink caffeine and apply heat (the hot tub is great for this too). And maybe avoid too much time at the computer. But how to avoid the full moon?
But even with that, there are still unexplained times when I get headaches. I am also trying to gauge if the severity of the headaches can be identified in advance but so far I have come to no conclusions.“
Mercedes’ story shows the dedication of chronic pain trackers and the complexity of the conditions they face. If enough people living with pain came together to track themselves and compare notes, we would be a lot closer to understanding these conditions.
And stopping the pain.*
Participants Needed for Online Migraine Research Study
CureTogether is conducting a study on Migraine. People who experience migraine are invited to self-report data on their symptoms, treatments, and triggers. The goal is to discover associations in this data to help characterize which migraine treatments work best for patients with different groups of symptoms.
Participation is entirely voluntary, anonymous, and completely confidential. It should take 15-20 minutes to complete. Statistics for the study are posted live, so you will be able to see aggregate results of other participants’ data after completing your entry.
* If you don’t have migraines but know someone who does, be a friend and forward this post to them. Self-tracking can help!
Photo by Auntie P.