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Yes, uncouplers (including progesterone/DHEA) are one way to slow down fatty acid oxidation. The carbon dioxide that's generated by uncoupling is used to activate the PDH complex, which in turn promotes the oxidation of glucose to even more carbon dioxide. A healthy cycle!Spondive said:I agree with you and Peat that is why I am reluctant to use choline and Betaine. I figured if my metabolism increases with the use of T3 and uncouplers I would require more choline etc. the choline seems to lower my liver enzymes whether that is healthy or not is a different story and whether it is liberating to much free fatty acids because of this could be detrimental
Interesting, Spondive.Spondive said:I have to add that Glycine has reduced my inflammation.. My crp went from 6.6 down to 0.8 in a few months
There are 6,300 mg glycine in 3 tablespoons of gelatin. I use at least 6 tablespoons of gelatin a day.Spondive said:Pure bulk about 5000mg a day
visionofstrength said:There are 6,300 mg glycine in 3 tablespoons of gelatin. I use at least 6 tablespoons of gelatin a day.Spondive said:Pure bulk about 5000mg a day
narouz, you asked somewhere about my protein source. This is a big part of it along with nonfat milk and cottage cheese.
42 gelatinnarouz said:visionofstrength said:There are 6,300 mg glycine in 3 tablespoons of gelatin. I use at least 6 tablespoons of gelatin a day.Spondive said:Pure bulk about 5000mg a day
narouz, you asked somewhere about my protein source. This is a big part of it along with nonfat milk and cottage cheese.
Thanks, VoS.
How many grams, roughly, you shoot for per day?
visionofstrength said:Betaine and choline are described as methyl donors. Though conventional medical literature may curry to corporate interests as proproprietors of methyl donors, I think Peat is clear that reducing methylation from methyl donors is important:
If you need to treat fatty liver, Peat's answer is to stop fatty acid oxidation, which has systemic benefits in the liver and the body.Ray Peat said:Methionine and choline are the main dietary sources of methyl donors. Restriction of methionine has many protective effects, including increased average (42%) and maximum (44%) longevity in rats (Richie, et al., 1994). Restriction of methyl donors causes demethylation of DNA (Epner, 2001). The age accelerating effect of methionine might be related to disturbing the methylation balance, inappropriately suppressing cellular activity. Besides its effect on the methyl pool, methionine inhibits thyroid function and damages mitochondria.
When free fatty acid levels are elevated, the metabolism of glucose to carbon dioxide becomes impaired, and glucose is rerouted to lactate instead.
I tried to write more about this in the post that I linked to above, in response to what haidut calls his long rant.
RP- "With aging, DNA methylation is increased (Bork, et al., 2009). I suggest that methylation stabilizes and protects cells when growth and regeneration aren't possible (and that it's likely to increase when CO2 isn't available). Hibernation (Morin and Storey, 2009) and sporulation (Ruiz-Herrera, 1994; Clancy, et al., 2002) appear to use methylation protectively.
He's saying that if your tissue would be injured or excitatory, but low metabolic rate/CO2 prevents it from actually growing or regenerating, then methyl (electron) donors will be protective by shifting things in a more reduced direction -- that's what a donor is, it has a low ionization potential and can donate an electron causing a shift in the redox potential in the more reduced direction. The lower the ionization potential the greater the shift.BingDing said:visionofstrength said:Betaine and choline are described as methyl donors. Though conventional medical literature may curry to corporate interests as proproprietors of methyl donors, I think Peat is clear that reducing methylation from methyl donors is important:
If you need to treat fatty liver, Peat's answer is to stop fatty acid oxidation, which has systemic benefits in the liver and the body.Ray Peat said:Methionine and choline are the main dietary sources of methyl donors. Restriction of methionine has many protective effects, including increased average (42%) and maximum (44%) longevity in rats (Richie, et al., 1994). Restriction of methyl donors causes demethylation of DNA (Epner, 2001). The age accelerating effect of methionine might be related to disturbing the methylation balance, inappropriately suppressing cellular activity. Besides its effect on the methyl pool, methionine inhibits thyroid function and damages mitochondria.
When free fatty acid levels are elevated, the metabolism of glucose to carbon dioxide becomes impaired, and glucose is rerouted to lactate instead.
I tried to write more about this in the post that I linked to above, in response to what haidut calls his long rant.
I think you are mistaken once again, Vision. RP has written conflicting things about DNA methylation.
RP- "With aging, DNA methylation is increased (Bork, et al., 2009). I suggest that methylation stabilizes and protects cells when growth and regeneration aren't possible (and that it's likely to increase when CO2 isn't available). Hibernation (Morin and Storey, 2009) and sporulation (Ruiz-Herrera, 1994; Clancy, et al., 2002) appear to use methylation protectively.
And a methylation step is used in many metabolic pathways. There is a discussion here.
Ray Peat said:Progesterone is able to regulate the cell's metabolism, so that the oxidative pathway, forming estrone from estradiol, predominates. Estrogen-dominated tissues are likely to have a balance in the direction of reduction rather than oxidation, increasing the amount of the active estradiol.
Ray Peat said:Koch’s understanding of the oxidative apparatus of life, as a matter of electron balances, involved the idea that molecules with a low ionization potential, making them good electron donors, amines specifically, interfered with respiration, while quinones, with a high affinity for electrons, making them electron acceptors, activated respiration. The toxic effects of tryptophan derivatives, indoles, and other amines related to the behavior of their electrons. (Serotonin wasn’t known at the time Koch was doing his basic research.) Koch believed that similar electronic functions were responsible for the effects of viruses.
For Peat, everything has to do with redox balance and ionization potential. The body is a kind of liquid crystal structure held together by electronic redox potential, not membranes.BingDing said:That's another flunk, Vision. In a methylation reaction a methyl group, CH3, gains a fourth covalent bond with the carbon atom. That is why a specific methyltransferase enzyme is required. It has nothing to do with electron donors or redox reactions. I really wish you would go away, or at least quit posting BS in RP's name.
But the bigger issue is whether methyl donors like betaine or methylcobalamin (active form of b12) are healthy aside from the DNA methylation issue. RP has said methylcobalamin can be helpful, regardless of the MTHFR mutation, see the post I linked to above.
I don't doubt that I'm wrong, I'd just like to know where you have references to Peat that make you think I am. I also wonder how I offended you by expressing my views, wrong though they may be. I've looked at your other posts -- which go back to 2012! -- and you've never been offended by anyone else, even if you disagreed with them, that I can see.BingDing said:No good, Vision. You are wrong so often that I'm loathe to have a conversation with you. I'll make some remarks on your past threads.
I really do wish you would go away.
Ray Peat said:Temperature regulation apparently involves some nerve cells that sense temperature very accurately, and change their activity accordingly. Water has a remarkably high heat capacity, meaning that it takes a relatively large amount of heat to change its temperature. The "disappearing heat" is being consumed by structural changes in the water. Proteins have the same sort of structural complexity as water, and together they can make effective temperature transducers, "thermometers." (Other substances tend to undergo major structural changes only as they melt or vaporize. The famous "liquid crystals" have a few distinct structural phases, but cytoplasm is like a very subtle liquid crystal.) The "thermostat cells" are actually responding to a degree of internal structure, not to the temperature in the abstract. So things that change their internal structure will modify their temperature "set-point."
Increased estrogen causes an animal to lower its temperature, and it probably does this by increasing the "structural temperature" of the thermostat cells, "melting" their internal structure. Progesterone causes the animal to increase its temperature, and it apparently does this by increasing the structure/decreasing the structural temperature of the thermostat cells. If you put ice in the thermostat, the room gets hot.
A cell's internal structure is equivalent to its readiness to work. Fatigue represents a slightly "melted" state of the cell, in which structure appears to have been consumed along with the chemical energy reserves. Experiments that demonstrated this effect were very clear, but they were ignored because they didn't fit people's stereotyped idea of the cell. With a very sensitive thermometer, it's possible to measure the heat produced by a nerve when it is stimulated. That's not surprising. But it's surprising that, when the nerve is recovering from the stimulation, it absorbs heat from its environment, lowering the temperature locally. That even violated some people's conception of "entropy," but it can easily be demonstrated that changing the form of some materials changes their heat capacity, as when a rubber band is stretched (it gets hot), or contracts (it gets cooler).
The excitants, estrogen and cortisol, slow the conduction of nerves, because they cause its internal structure to be dissipated. They create a "pre-fatigued" state in the cell.
In experiments with rabbit hearts, Szent-Gyorgyi showed that estrogen decreased the heart's readiness to work, and that progesterone increased its readiness to work, and he said it did this by "building structure." He pointed out that, for a given drug or other stimulus, cells have a characteristic response, becoming either more activated or more inhibited, but he showed that, outside the normal concentration or intensity range of the stimulus, a cell's response is often reversed.
If this is the situation in the nerves in MS, it explains the strange behavior, in which warming the nerve reduces its function. The implication is that internal structure (and energy) must be restored to the nerves. In experiments that I have described in previous newsletters, increasing sodium, ATP, carbon dioxide, and progesterone, and increasing the ratio of magnesium to calcium, have been found to increase cellular energy and structure. The thyroid hormone is ultimately responsible for maintaining cells' energy and structure, and responsiveness, but if it is increased suddenly without allowing all the other factors to adjust, it will raise the temperature too suddenly. It needn't take a long time, but all the factors have to be present at the same time.
Serotonin, melatonin, estrogen, and polyunsaturated fats all tend to lower body temperature. Since estrogen and the unsaturated fats are cellular excitants, the actual decrease in body temperature helps to offset their excitatory effects.
visionofstrength said:University training, which ignores Ling's work, cannot understand how this could be so. And so Peat's biophysics is really a difference of night and day from university curricula.
visionofstrength said:Please be nice. There are many views in the world, ...
visionofstrength said:I don't doubt that I'm wrong, ...