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Thomas P Seager, PhD

@seagertp • 16,489 subscribers

Health, resilience, & trauma recovery: physiological, psychological, financial & relational. For ice bath info https://t.co/qmngcdG7hI

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Ancient humans spent hours wading in cold water. It's where they fished & foraged & birthed their babies. It's why we have hair only on our scalps -- to protect the only part of our body that isn't protected from the sunlight by the water.

Ancient humans spent hours wading in cold water. It's where they fished & foraged & birthed their babies. It's why we have hair only on our scalps -- to protect the only part of our body that isn't protected from the sunlight by the water.

Thomas P Seager, PhD

1,387,339 views • 10 days ago

Your red light device is targeting CcO in the mitochondria below the skin. My green/red Forest Skinlight is targeting melanin in the dermal layer of the skin, where is accelerates healing. Probably, you didn't know that was a thing... because until now it wasn't.

Your red light device is targeting CcO in the mitochondria below the skin. My green/red Forest Skinlight is targeting melanin in the dermal layer of the skin, where is accelerates healing. Probably, you didn't know that was a thing... because until now it wasn't.

Thomas P Seager, PhD

81,105 views • 2 months ago

Mitochondria make light inside brown fat cells during cold thermogenesis. Some of that light is in the UVB range, and it converts cholesterol into previtamin D. That's how the human body maintains health Vitamin D metabolism during the winter, without sunshine. Or did you think it was by eating baby seal blubber?

Mitochondria make light inside brown fat cells during cold thermogenesis. Some of that light is in the UVB range, and it converts cholesterol into previtamin D. That's how the human body maintains health Vitamin D metabolism during the winter, without sunshine. Or did you think it was by eating baby seal blubber?

Thomas P Seager, PhD

156,983 views • 6 months ago

Every red light photobiomodulation (PBM) helmet for hair regrowth works too damn slow, because it they all use wavelengths that fail to target hair follicles. The 660nm wavelength never reaches the follicle, because it is absorbed in the dermis. The 880nm bypasses the follicle, because penetrates further down. The wavelength that best targets human dermal papilla cells (hDPCs) is 730 nm, which is exactly the NIR wavelength tat dominates the shady forest, and researchers in Hong Kong had to design a custom device for their lab just to prove it (Cho et al. 2026). The ideal PBM device for regrowing hair would have 532 nm for the epidermis & dermis, 660 nm for the dermis, and 730 nm for the hair follicle. There is only one such device that fits that description under development anywhere, and if you want to test it for yourself, you must buy it from Morozko.

Every red light photobiomodulation (PBM) helmet for hair regrowth works too damn slow, because it they all use wavelengths that fail to target hair follicles. The 660nm wavelength never reaches the follicle, because it is absorbed in the dermis. The 880nm bypasses the follicle, because penetrates further down. The wavelength that best targets human dermal papilla cells (hDPCs) is 730 nm, which is exactly the NIR wavelength tat dominates the shady forest, and researchers in Hong Kong had to design a custom device for their lab just to prove it (Cho et al. 2026). The ideal PBM device for regrowing hair would have 532 nm for the epidermis & dermis, 660 nm for the dermis, and 730 nm for the hair follicle. There is only one such device that fits that description under development anywhere, and if you want to test it for yourself, you must buy it from Morozko.

Thomas P Seager, PhD

46,312 views • 1 month ago

Mitochondria produce biophotons that make pre-Vitamin D from cholesterol inside your cells. I always thought the VitD would stay there, so there was no increase in blood serum levels of calciferol. For these 15 Polish women with MS, I was wrong. Both the MS-diagnosed patients & controls experienced an increase in blood serum levels, but the MS patients was huge compared to controls.

Mitochondria produce biophotons that make pre-Vitamin D from cholesterol inside your cells. I always thought the VitD would stay there, so there was no increase in blood serum levels of calciferol. For these 15 Polish women with MS, I was wrong. Both the MS-diagnosed patients & controls experienced an increase in blood serum levels, but the MS patients was huge compared to controls.

Thomas P Seager, PhD

92,942 views • 1 year ago

Autism originates in mitochondrial impairment. This is how gut dysbiosis and environmental exposures can both appear as the cause of ASD -- b/c both act thru the mitochondria. A child near the threshold of neurological regression can be tipped over that edge by a fever in response to a vaccine. h/t Danny Jones Podcast Danny Jones

Autism originates in mitochondrial impairment. This is how gut dysbiosis and environmental exposures can both appear as the cause of ASD -- b/c both act thru the mitochondria. A child near the threshold of neurological regression can be tipped over that edge by a fever in response to a vaccine. h/t Danny Jones Podcast Danny Jones

Thomas P Seager, PhD

32,710 views • 3 months ago

You have "sunshine" inside your body. Dr. Alexis Jazmyn explains this well. When cold activates brown fat, the mitochondria produces light called biophotons inside the fat cell. Although this light is called "ultraweak" the tiny scale of the cell places the UVB source adjacent to cholesterol and converts that cholesterol to previtamin D. That's how MS patients in Poland boosted their blood serum Vitamin D through whole body cryotherapy alone. Cold compensates for the dark winter when there is no UVB in the sunshine. Also... that's Joel Salatin who wrote "Everything I Want To Do Is Illegal" about polyculture farming over 30 years ago. I first read it in the mid-1990s and it shaped my research in sustainable agriculture. She also cites ☣️ Pleb Kruse = BTC foundationalist in exile 🟩🔆 for pointing out that "weak" light is intense at short distances, which still won't satisfy the Twitter Trolls even though it's true. The MDs of Twitter aren't going to like it, but the fact is that cold makes Vitamin D. If you can't get to Ecuador, then do yourself a favor and go winter swimming.

You have "sunshine" inside your body. Dr. Alexis Jazmyn explains this well. When cold activates brown fat, the mitochondria produces light called biophotons inside the fat cell. Although this light is called "ultraweak" the tiny scale of the cell places the UVB source adjacent to cholesterol and converts that cholesterol to previtamin D. That's how MS patients in Poland boosted their blood serum Vitamin D through whole body cryotherapy alone. Cold compensates for the dark winter when there is no UVB in the sunshine. Also... that's Joel Salatin who wrote "Everything I Want To Do Is Illegal" about polyculture farming over 30 years ago. I first read it in the mid-1990s and it shaped my research in sustainable agriculture. She also cites ☣️ Pleb Kruse = BTC foundationalist in exile 🟩🔆 for pointing out that "weak" light is intense at short distances, which still won't satisfy the Twitter Trolls even though it's true. The MDs of Twitter aren't going to like it, but the fact is that cold makes Vitamin D. If you can't get to Ecuador, then do yourself a favor and go winter swimming.

Thomas P Seager, PhD

25,704 views • 3 months ago

Therapies that target mitochondria treat autism. Magnesium, L-carnitine, Co-Q10 all support mitochondria. Richard E Frye MD/PhD has success with leucovorin (Rx-folate). He wrote about one child diagnosed with ASD who improved so much, he no longer meets diagnostic criteria.

Therapies that target mitochondria treat autism. Magnesium, L-carnitine, Co-Q10 all support mitochondria. Richard E Frye MD/PhD has success with leucovorin (Rx-folate). He wrote about one child diagnosed with ASD who improved so much, he no longer meets diagnostic criteria.

Thomas P Seager, PhD

63,068 views • 1 year ago

All sex hormone synthesis originates in the inner mitochondrial membrane, where an enzyme called P450scc cleaves a hydrocarbon chain from cholesterol to form pregnenolone. That means same cholesterol your physician (erroneously) says will kill you is what your body uses to make testosterone. Moreover, P450scc absorbs light. Why would an enzyme that acts inside the mitochondria respond to a blue wavelength of light that can never reach that far inside the body? Because the blue light that energizes P450scc is coming from inside the body. It is produced by the mitochondria itself. The implications of this understanding are massive. To maintain high sex hormone levels as you age, you must have high levels of LDL cholesterol and healthy, active mitochondria. Cold plunge therapy not only stimulates mitobiogenesis for production of new mitochondria, but also creates light -- e.g., inside brown adipose tissue (BAT) -- that energize the enzymes responsible for steroidogenesis. You might have heard online that there is no way to stop the inevitable decline of total testosterone as you age. I'm telling you that's bullshit.

All sex hormone synthesis originates in the inner mitochondrial membrane, where an enzyme called P450scc cleaves a hydrocarbon chain from cholesterol to form pregnenolone. That means same cholesterol your physician (erroneously) says will kill you is what your body uses to make testosterone. Moreover, P450scc absorbs light. Why would an enzyme that acts inside the mitochondria respond to a blue wavelength of light that can never reach that far inside the body? Because the blue light that energizes P450scc is coming from inside the body. It is produced by the mitochondria itself. The implications of this understanding are massive. To maintain high sex hormone levels as you age, you must have high levels of LDL cholesterol and healthy, active mitochondria. Cold plunge therapy not only stimulates mitobiogenesis for production of new mitochondria, but also creates light -- e.g., inside brown adipose tissue (BAT) -- that energize the enzymes responsible for steroidogenesis. You might have heard online that there is no way to stop the inevitable decline of total testosterone as you age. I'm telling you that's bullshit.

Thomas P Seager, PhD

51,997 views • 1 year ago

When my PSA test came back 7.0 I thought I was going to die of prostate cancer. Probably, I should've run straight to my urologist so he could remove my prostate, save my life & leave me impotent. No. When faced with a choice between my life & my penis, I chose my penis.

When my PSA test came back 7.0 I thought I was going to die of prostate cancer. Probably, I should've run straight to my urologist so he could remove my prostate, save my life & leave me impotent. No. When faced with a choice between my life & my penis, I chose my penis.

Thomas P Seager, PhD

14,507 views • 1 year ago

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