Btw, have you checked your e2 levels before and after carnivore? Low carb diet is associated with decreased aromatase afaik.Hey @zancek0 back to your question in another thread.
I have noticed my joints are cracking a lot more since going Carnivore. Also my girl has noticed the same since we removed most grains, breads, pastas, etc. She eats raw beef, cheese, tomatoes, some raw eggs in her fruit shake and minimal amounts of carbs in same shake for recovery and digests better then ever. So yesterday we had a chat and she said exactly the same. Thats interesting as pretty much I thought it should be the opposite effect when removing most carbs from most meals. But the proof is in the pudding for whatever its worth.
Low carb reduces free T (if you're natural and not using TRT) which we know reflects reduced T production. I'm not sure how people are concluding aromatase expression is reduced on carnivore, but if it is based on measured E2 values, thats probably just reflecting the lower free T. Just like you can become somewhat hypothyroid on low carb diets, I think the lack of carbs signals the body that famine is present, so both reproductive hormones and metabolism are turned down.Btw, have you checked your e2 levels before and after carnivore? Low carb diet is associated with decreased aromatase afaik.
Low carb would also decrease 5AR. Many enzymes in various metabolic pathways require NADPH as a cofactor but aromatase is known to have the highest NADPH demands (3 whole NADPH molecules to convert test to e2). And you can't have NADPH without "sugar", carbs, it kinda is sugar itself.Low carb reduces free T (if you're natural and not using TRT) which we know reflects reduced T production. I'm not sure how people are concluding aromatase expression is reduced on carnivore, but if it is based on measured E2 values, thats probably just reflecting the lower free T. Just like you can become somewhat hypothyroid on low carb diets, I think the lack of carbs signals the body that famine is present, so both reproductive hormones and metabolism are turned down.
I think they theorize that receptor sensitivity increases on carnivore. Because even if certain hormones do go down on carnivore, people end up feeling and performing better than ever. It’s all very interesting.Low carb reduces free T (if you're natural and not using TRT) which we know reflects reduced T production. I'm not sure how people are concluding aromatase expression is reduced on carnivore, but if it is based on measured E2 values, thats probably just reflecting the lower free T. Just like you can become somewhat hypothyroid on low carb diets, I think the lack of carbs signals the body that famine is present, so both reproductive hormones and metabolism are turned down.
I agree, that's a good point. I suppose it would be ER expression that would get especially upregulated due to the potential decrease in overall aromatase activity.I think they theorize that receptor sensitivity increases on carnivore. Because even if certain hormones do go down on carnivore, people end up feeling and performing better than ever. It’s all very interesting.
I’ve been watching a lot of Anthony Chaffee vids lately, and he said he doesn’t see sex hormones decrease in anyone he knows on carnivore that gets their levels checked. I have seen Paul Saladino report his sex hormones decreased on strict carnivore tho. I want to say Shawn baker’s test levels aren’t very high, yet he feels and functions great, in all areas, according to him, and looks great and continues to break physical records for his age group. I want to say in rowing, but I could totally be wrong about the specific sport
I am a little bit skeptical about the increased receptor sensitivity explanation. We have definitely seen problems with women reporting irregular or absent periods on keto / carnivore which is a clear sign of reduced fertility and reproductive trouble. I am a big fan of carnivore diets so don't get me wrong, however, it seems unlikely that there is all rainbows and no downside. Insulin signalling really gets the reproductive juices flowing, along with all the negatives it causes, as it signals energy availability is good and gives the green light to procreate.I think they theorize that receptor sensitivity increases on carnivore. Because even if certain hormones do go down on carnivore, people end up feeling and performing better than ever. It’s all very interesting.
I’ve been watching a lot of Anthony Chaffee vids lately, and he said he doesn’t see sex hormones decrease in anyone he knows on carnivore that gets their levels checked. I have seen Paul Saladino report his sex hormones decreased on strict carnivore tho. I want to say Shawn baker’s test levels aren’t very high, yet he feels and functions great, in all areas, according to him, and looks great and continues to break physical records for his age group. I want to say in rowing, but I could totally be wrong about the specific sport
No I haven't.Btw, have you checked your e2 levels before and after carnivore? Low carb diet is associated with decreased aromatase afaik.
Ya I’ve heard of that happening as well. But in all the cases I’ve seen, where they report what theyre eating, they’re never eating enough fat/ calories.I am a little bit skeptical about the increased receptor sensitivity explanation. We have definitely seen problems with women reporting irregular or absent periods on keto / carnivore which is a clear sign of reduced fertility and reproductive trouble. I am a big fan of carnivore diets so don't get me wrong, however, it seems unlikely that there is all rainbows and no downside. Insulin signalling really gets the reproductive juices flowing, along with all the negatives it causes, as it signals energy availability is good and gives the green light to procreate.
Also, I am not familiar with Anthony Chaffee, but a common mistake people make is only looking at total T on keto/carnivore, which is usually good. You have to look at free T, because on keto typically SHBG will go way up, free T down, and total stays relatively stable or even increases a bit. Laypeople think the good total T values are a good thing, but around here we understand free T is what actually matters.I think they theorize that receptor sensitivity increases on carnivore. Because even if certain hormones do go down on carnivore, people end up feeling and performing better than ever. It’s all very interesting.
I’ve been watching a lot of Anthony Chaffee vids lately, and he said he doesn’t see sex hormones decrease in anyone he knows on carnivore that gets their levels checked. I have seen Paul Saladino report his sex hormones decreased on strict carnivore tho. I want to say Shawn baker’s test levels aren’t very high, yet he feels and functions great, in all areas, according to him, and looks great and continues to break physical records for his age group. I want to say in rowing, but I could totally be wrong about the specific sport
Just watched this vid on his opinions on why most people fail doing carnivore. Or at least fail the beginning/ transition into it. Maybe check it out. He could be onto somethingPersonally 2-3 weeks in Carnivore and my stomach issues went down 95% but I could't handle the low energy and feeling like death. Perhaps I should have held longer but I had enough of all this as I have a lot going on in my life and was getting tough. My libido never took a hit was as good as on high-carb diet I've used for the last 20 years or so.
Right now I'm around one week in after reintroducing carbs like Jasmine rice and White Potato up to 200g/day and can manage and digest that pretty good. I still eat some meals strict Carnivore like beef, and some with added Cheese, and it works great. First time today I tried some honey bread with dates and walnuts and was fine. Will continue to eat what works and enjoy life as well by having some more variety of what I can digest. Tried orange yesterday and also was not too bad.
Carnivore been great to reset my gut when nothing else worked so I'm happy and looking forward in starting my Antibiotic treatment regiment soon once they arrive from Europe.
Ya anytime u chronically decrease insulin levels/ become more insulin sensitive, SHBG should theoretically go up. And vice versa if u have chronically elevated insulin levels/ are insulin resistantAlso, I am not familiar with Anthony Chaffee, but a common mistake people make is only looking at total T on keto/carnivore, which is usually good. You have to look at free T, because on keto typically SHBG will go way up, free T down, and total stays relatively stable or even increases a bit. Laypeople think the good total T values are a good thing, but around here we understand free T is what actually matters.
Derek from more plates more dates did a good video on this:
Ya I loved watching those vids lol. I personally don’t agree either. I actually cut honey out of my diet completely recently. Well almost completely. Only consume 40g of it in my post workout shake 3x/ week now. Been doing a lot of research into fructose lately, and the dangers of consuming too much of it. Apparently fructose acts the same as ethanol once it’s process by our bodies. So if that’s true, that obv can’t be good lol. Here’s a couple vids that I thought explained the issue pretty wellPaul Saladino has been ripped to shreds by Prof Bart Kay in numerous videos and he declined every invitation Prof Bart has sent him for a live debate to back up his claims and what he talks on his videos. So I take him with a grain of salt. Personally I don't believe that high fat diet with lots of carbs from honey or whatever is a healthy thing especially for diabetic people as he preaches. But like I said to each his own: )
Yeah that can be the case. I started Carnivore right out the gate after you suggested with 200+g of fat and 200g+ protein a day without any problem or bowel issues. Took my first shit 2 or 3 days ago and it was like pretty much nothing lol I know my sister tried doing the same and first day after a few Beef meals had to lay down as it fucked her up real good and she has no intention to ever do it again lol. But thats where slower transitioning really comes into play IMHO as well. Althoug she has a sensitive liver and something with bile as well so possibly all the extra increased fat intake messed her up. Always can do leaner cuts of meat and just take it slow and steady. Add some healthy fats or transition to fattier cuts. There are many ways to skin the cat. Dedication and persistence is the key. Nothing worth having comes easy.Just watched this vid on his opinions on why most people fail doing carnivore. Or at least fail the beginning/ transition into it. Maybe check it out. He could be onto something
he basically says that most people‘s bodies are used to a good amount of carbs, and not a ton of healthy fats. So when they go zero carb their body produces too much insulin, because that’s what it’s been used to, resulting in people going hypoglycemic and feeling like crap
he also says that the drastic increase in fats on carnivore can cause the loose bowels that some report at the beginning of going carnivore. He basically advocates people transition into carnivore and no carbs and high fats, opposes to just going straight into it from a standard diet
Yup, that’s what he was saying. Something about increasing fats too fast and bile. So that could have been the issue with ur sisterYeah that can be the case. I started Carnivore right out the gate after you suggested with 200+g of fat and 200g+ protein a day without any problem or bowel issues. Took my first shit 2 or 3 days ago and it was like pretty much nothing lol I know my sister tried doing the same and first day after a few Beef meals had to lay down as it fucked her up real good and she has no intention to ever do it again lol. But thats where slower transitioning really comes into play IMHO as well. Althoug she has a sensitive liver and something with bile as well so possibly all the extra increased fat intake messed her up. Always can do leaner cuts of meat and just take it slow and steady. Add some healthy fats or transition to fattier cuts. There are many ways to skin the cat. Dedication and persistence is the key. Nothing worth having comes easy.
I'm not sure how people are concluding aromatase expression is reduced on carnivore.
Great synopsis. Everyone on carnivore basically reverts back to the body fat level that they had when they were in their late teens/ early twenties. And we know that the more body fat a man stores, the more aromatase enzymes they will have. And vice versa. So I think ur probably spot on. At least with one aspect of why E2 levels could theoretically drop a bit when someone goes carnivore.Perhaps indirectly. Carnivore -> low carbs -> less storage of fat & more burning of fat (body recomp) -> less aromatase (which is present in fat) -> less aromatisation.