Wrapping up Plasmalogens Week with a summary of my plasmalogen-related experiences over the past two years since Plasmalogens, Part 3 in November 2023.

I took detailed plasmalogen measurements on July 24, 2025, with Dr. Goodenowe’s BioScan product. I’d guess that the populations against which BioScan personal Z-scores are derived are from Dr. Goodenowe’s research during this century, many frozen samples of which he’s kept. If so, I’d guess that these populations’ data probably don’t have bell-shaped curves, and that their data’s means and standard deviations may be skewed as they’re representing people who were diseased and/or old.

Here’s my peroxisomal function panel:

I wasn’t taking ProdromeNeuro or ProdromeGlia at the BioScan blood draw time. ProdromeNeuro and ProdromeGlia supplements contain plasmalogen precursors that bypass peroxisome organelles’ normal plasmalogen synthesis functions. I haven’t reordered these supplements in 2025, but took them until my supplies ran out in January 2025. Don’t know to what extent their effects may have continued for six months.

Every day for months before the BioScan, I took a fish oil capsule with 690 mg EPA and 310 mg DHA, and a flax seed oil capsule (700 mg alpha linolenic acid omega-3, 154 mg linoleic acid omega-6, and 168 mg oleic acid omega-9). I also ate 3 eggs a day.

These practices influenced the above peroxisomal function results. My Z-scores of DHA and EPA ethanolamine plasmalogens (DHA +1.3, EPA +1.7) are more than one standard deviation above their respective population means.

The next step of plasmalogen synthesis after peroxisomes takes place in endoplasmic reticulum organelles. Among other papers describing these steps in the ER link’s results, Improving peroxisomal function states:

“Proper functioning of peroxisomes in metabolism requires the concerted interaction with other subcellular organelles, including the endoplasmic reticulum (ER), mitochondria, lipid droplets, lysosomes, and the cytosol. A striking example of peroxisome-ER metabolic cooperation is de novo biosynthesis of ether phospholipids.”

ER stress involves the unfolded protein response, a protein homeostasis-maintaining system that monitors ER conditions by sensing inadequacy in ER protein folding capacity. ER stress is a very common occurrence for humans, in part because ER protein folding has an over 80% failure rate per Every hand’s a winner, and every hand’s a loser.

I haven’t read papers about ER stress directly influencing plasmalogen abundance. But I’ve curated papers, including several during this Plasmalogens Week, that demonstrate how oxidative stress reduces plasmalogens.

Here’s my BioScan inflammation / oxidative stress panel:

I don’t have a history of these measurements except for hsCRP, which has been below 1 for over five years since I started eating broccoli sprouts every day, along with taking taurine and betaine. That oxidative stress interventions may influence ER stress has been curated in papers such as Eat broccoli sprouts for stress, Part 2 of Eat broccoli sprouts for your eyes, Taurine week #7: Brain, Betaine and diabetes, and All about the betaine, Part 2.

Back to my peroxisomal function panel: I don’t consider my negative Z-scores (below the population mean) of Total PEs and Total PCs to be actionable. Both of them produced positive Z-scores (above the population mean) of their respective total plasmalogens (Total PLEs +1.3, Total PLCs +0.5). I view Total PEs and Total PCs as pools of raw materials for plasmalogen synthesis that are used when needed.

My July 2025 BioScan shows that my current practices provide adequate plasmalogens as compared with unknown populations. It indicates that to produce adequate plasmalogens, I don’t need ProdromeNeuro and ProdromeGlia plasmalogen precursor supplements that bypass normal peroxisomal function plasmalogen synthesis.

This year’s BioScan was a one-time event. I don’t agree with advocates for constantly tweaking health parameters, or obtaining frequent test results for ‘youthful’ targets, or competing with or conforming to other people’s measurements, or unfounded longevity beliefs. It’s every human’s choice whether or not we take responsibility for our own one precious life. Being overly obsessed about one’s health can be among the many symptoms of what’s ruining a person’s life.

I might use a future version of BioScan along with ProdromeNeuro and ProdromeGlia plasmalogen precursor supplements if I had to recover from an accident or some other health emergency that creates a substantial demand for plasmalogens’ antioxidant activities. But I’d first return to past practices I’ve found to be successful in combating oxidative stress, like increasing the frequency of Nrf2 activation by eating broccoli sprouts twice a day rather than once daily.