“NR can reduce inflammation, is that right? Yeah, okay, less data that NMN can reduce inflammation at least lack of human studies.”
Main Takeaways:
- NR has some evidence suggesting it can reduce inflammation.
- NMN lacks sufficient human studies to confirm similar effects.
Notes: Discussion on the effects of NR and NMN on inflammation.
Tone: cautious
Relevance: 4/5
“the reason that nr nicotinamide riboside was recommended to us by a company that wants to sell it is that it's orally bioavailable and more stable than some of the other ways that have been proposed”
Main Takeaways:
- Nicotinamide riboside (NR) is promoted for its oral bioavailability and stability.
- A company recommended NR for testing due to these properties.
Notes: Discussion on why NR was chosen for study
Tone: Neutral
Relevance: 4/5
“we tested it it's a bioavailable form we used a dose that they suggested and the paper that will have come out by the time this podcast becomes available suggested that in our did not extend life span in our mice”
Main Takeaways:
- NR was tested for its effects on lifespan in mice.
- The study found that NR did not extend lifespan at the tested dose.
Notes: Results of a study on NR and mouse lifespan
Tone: Neutral
Relevance: 4/5
“we tested it and it didn't didn't work um that is it didn't extend Mouse lifespan”
Main Takeaways:
- NR (Nicotinamide Riboside) was tested for lifespan extension in mice and found ineffective.
- NR did not show promising results in the context of aging research in this study.
Notes: Discussion on the results of a study testing NR in mice.
Tone: neutral
Relevance: 5/5
“Should I take NR? Should I take NMN? What should I do with Metformin?”
Main Takeaways:
- NR (Nicotinamide Riboside), NMN (Nicotinamide Mononucleotide), and Metformin are substances often discussed in the context of aging and longevity.
- These substances are associated with potential health benefits and are part of ongoing research in the field of aging.
- The speaker is addressing common questions from the audience about these substances.
Notes: Responding to audience inquiries
Tone: Informative
Relevance: 5/5
“NR stands for nicotinamide riboside. So that's the vitamin B3 plus the sugar.”
Main Takeaways:
- NR is a derivative of vitamin B3, combined with a sugar molecule.
- NR is used as a supplement to boost NAD levels in the body.
Notes: Explanation of what NR stands for
Tone: Informative
Relevance: 5/5
“NR has been taken over the counter or through websites for, what, since 2014, either solely just as a capsule or there's some companies that sell it in combination with other molecules.”
Main Takeaways:
- NR has been available as a dietary supplement since 2014.
- It is sold both as a standalone supplement and in combination with other molecules.
Notes: Discussing the availability and forms of NR supplements
Tone: Informative
Relevance: 4/5
“NR, when given to mice, extends their lifespan by about 9%.”
Main Takeaways:
- NR supplementation has been shown to extend lifespan in mice by approximately 9%.
- The study involved administering NR to older mice, analogous to elderly humans.
Notes: Results from a study on the effects of NR on mice
Tone: Informative
Relevance: 5/5
“NR doesn't seem to be as effective as NMN.”
Main Takeaways:
- NR (Nicotinamide Riboside) is less effective than NMN (Nicotinamide Mononucleotide) in raising NAD levels.
- The effectiveness of a substance may depend on its proximity to NAD in its molecular structure.
- Additional components like phosphate are necessary for the activation of these substances.
Notes: Discussion on the effectiveness of NR vs. NMN
Tone: Neutral
Relevance: 4/5
“With NR there've been a handful of studies in humans showing that low dose, 250 milligrams per day, up to a pretty large dose, a gram a day, does raise NAD levels, but it takes about 9 to 10 days to get to those peak levels.”
Main Takeaways:
- Human studies on NR have shown it can raise NAD levels.
- Effective dosages range from 250 mg to 1 gram per day.
- It takes approximately 9 to 10 days to reach peak NAD levels with NR supplementation.
Notes: Discussion on human studies regarding NR dosage and effectiveness
Tone: Neutral
Relevance: 5/5
“NR is more popular because it's cheaper to make. It doesn't have that phosphate which can be expensive to put on the molecule through chemistry.”
Main Takeaways:
- NR is more economically viable to produce compared to other NAD precursors due to the absence of phosphate.
- The cost of adding phosphate to a molecule can be high, influencing the popularity and usage of NR.
Notes: Discussion on the economic factors influencing the use of NR
Tone: Neutral
Relevance: 4/5
“Alcohol dehydrogenase needs NAD. And so what's probably happening is when you wake up with a hangover, you lack NAD, your liver is depleted, and if you take NMN or NR, you can raise those levels back up, get your liver working again, and get rid of the excess alcohol.”
Main Takeaways:
- NAD is necessary for the enzyme alcohol dehydrogenase, which detoxifies alcohol.
- Supplementing with NMN or NR might help replenish NAD levels, aiding in hangover recovery.
Notes: Discussing the biochemical basis for hangover treatments
Tone: Informative
Relevance: 5/5
“nmn is a precursor to NAD; NR is the precursor to nmn so there's a phosphate group that gets removed.”
Main Takeaways:
- NMN (Nicotinamide mononucleotide) is a precursor to NAD+ (Nicotinamide adenine dinucleotide).
- NR (Nicotinamide riboside) is a precursor to NMN.
- A phosphate group is involved in the conversion process.
Notes: Discussion on the biochemical pathway of NAD+ precursors.
Tone: Informative
Relevance: 4/5
“I've also taken NR and I didn't notice any tangible effect.”
Main Takeaways:
- The speaker did not observe any noticeable effects from taking NR (Nicotinamide riboside).
Notes: Comparison of personal experiences with different substances.
Tone: Neutral
Relevance: 3/5
“I don't take it because it's very expensive relative to NN and even though I probably could afford it I didn't subjectively feel much.”
Main Takeaways:
- Cost is a factor in the speaker's decision not to continue taking NR despite being able to afford it.
- Lack of subjective benefits also influenced the decision.
Notes: Economic and subjective factors in substance use.
Tone: Practical
Relevance: 3/5
“There are really kind of four NAD precursors that people think about oral or orally available NAD precursors there's nicotenomid monucleotide NMN and nicotenomid ribocide NR those are the two that get the most attention.”
Main Takeaways:
- Four main orally available NAD precursors are commonly discussed: NMN, NR, nicotinamide, and niacin.
- NMN and NR are more expensive and popular in the influencer community.
Notes: Discussion on the types and popularity of NAD precursors.
Tone: Informative
Relevance: 4/5
“NMN and NR cost about 100 times more than nicotinamide and niacin so if you really think you want to take NAD precursors sure you're welcome to buy the expensive stuff that gets broken down to the cheap stuff in your gut but there's no real good reason to do that.”
Main Takeaways:
- NMN and NR are significantly more expensive than nicotinamide and niacin.
- All these precursors ultimately have similar effects on NAD levels.
Notes: Economic consideration in choosing NAD precursors.
Tone: Practical
Relevance: 5/5
“I wouldn't recommend taking NMN or NR because there is no real data related to human health benefits, and there might be harm.”
Main Takeaways:
- Lack of substantial human data to support the health benefits of NMN or NR supplements.
- Potential risks associated with these supplements are not well understood.
- Caution advised against using NMN or NR until more research is available.
Notes: Discussion at a scientific conference on longevity.
Tone: cautious
Relevance: 5/5
“i probably get an equal number of questions near about the following three things: metformin, rapamycin, or some combination of nr nad or nmn”
Main Takeaways:
- Metformin, rapamycin, and NAD/NMN supplements are common topics of interest in discussions about aging and longevity.
- These supplements are associated with geroprotection, attracting attention for their potential anti-aging benefits.
Notes: Speaker discusses the frequency of questions they receive about certain supplements.
Tone: Informative
Relevance: 4/5
“today we are going to discuss the so-called NAD pathway this is a pathway that's received a lot of attention and recent years as a potential Target for improving lifespan that is for living longer today we discuss the various molecules in this pathway and the various approaches to increasing NAD which is the end Target goal of anyone that's trying to augment the NAD pathway so to speak so for instance we talk about taking NR versus nmn versus direct infusions or even orally taking NAD and we compare them in terms of both what's known known and what is not known about their ability to get into cells and any efficacy they may have for either longevity or health span”
Main Takeaways:
- NAD pathway is considered a potential target for improving lifespan.
- Various molecules and methods to increase NAD include NR, NMN, direct infusions, and oral intake.
- Discussion includes efficacy and cellular absorption of these methods.
Notes: Introduction to the topic of NAD pathway and its relevance to longevity.
Tone: Informative
Relevance: 5/5
“Dr at and I compare and contrast the literature on this again both research and clinical literature and we discuss whether or not he or I take NAD nmn or NR and if so or if not the reasons for that we also each go through our own supplement regimen which of course reflects what we do believe can potentially have an effect on health span and or lifespan”
Main Takeaways:
- Discussion on personal use of NAD, NMN, or NR by the speakers.
- Speakers share their own supplement regimens reflecting their beliefs in potential effects on health span and lifespan.
Notes: Personal insights into supplement use by the speakers.
Tone: Personal
Relevance: 4/5
“I'll go on record now saying that I take NMN and in some cases I will take NR and NMN and I observe a very clear positive effect but I don't think it has anything to do with extending lifespan.”
Main Takeaways:
- The speaker takes NMN and sometimes NR for observed positive effects.
- They are skeptical about these supplements' ability to extend lifespan.
Notes: Discussion on supplement effectiveness
Tone: Skeptical
Relevance: 4/5
“I've taken NR in capsule form, I've taken NMN typically in powdered form where I put it sublingually under the tongue.”
Main Takeaways:
- The speaker has experience taking NR in capsule form and NMN in powdered form sublingually.
- Sublingual administration is used for NMN.
Notes: Personal usage details of supplements
Tone: Informative
Relevance: 4/5
“I take it first thing in the morning, morning um and what dose one and a half gram 1500 milligrams so by the way if you translate you know the the doses that they give mice in the studies where they're testing the efficacy um are typically on the order of 500 to 1,000 milligrams per kilogram.”
Main Takeaways:
- The speaker takes 1500 milligrams of a supplement in the morning.
- Mice in studies typically receive 500 to 1000 milligrams per kilogram for efficacy testing.
Notes: Discussing dosage comparisons between humans and mice in studies.
Tone: Informative
Relevance: 4/5
“NR can cross the cell membrane directly very easily there's no obstacle to NR getting into cells okay and NMN cannot because of that extra phosphate group.”
Main Takeaways:
- NR can easily cross the cell membrane, facilitating its entry into cells.
- NMN has an extra phosphate group which hinders its ability to enter cells as effectively as NR.
Notes: Comparing the cellular uptake mechanisms of NR and NMN.
Tone: Informative
Relevance: 5/5
“my understanding is that there are some studies that have explored the role of supplemented NR maybe nmn as well but certainly supplemented NR for sake of lowering inflam to offset some of the negative effects of time zone shift alcohol um I have a few others listed here um overnutrition.”
Main Takeaways:
- Supplemented NR (Nicotinamide Riboside) and possibly NMN (Nicotinamide Mononucleotide) have been studied for their potential to reduce inflammation.
- These supplements may help mitigate the negative effects of time zone shifts, alcohol consumption, and overnutrition.
Notes: Discussion on the role of specific supplements in managing health issues related to lifestyle factors.
Tone: Neutral
Relevance: 4/5
“this study randomize people to either uh a placebo or a regular dose of this product or a double dose of the product and I can't remember exactly how much is in the product I think it's either 250 or 500 so then that would be what the regular group got of NR and then the other group was getting 2x that so it's either 250 and 500 or 500 and a th000 I don't recall.”
Main Takeaways:
- Participants in the study were randomized to receive either a placebo, a regular dose, or a double dose of a supplement product containing NR (Nicotinamide Riboside).
- Dose amounts were either 250 mg or 500 mg, with the double dose group receiving twice the regular dose.
Notes: Details on the dosing regimen for a study on NR supplementation.
Tone: Neutral
Relevance: 4/5
“I'm questioning whether or not I'm wasting my money taking NMN or NR.”
Main Takeaways:
- The speaker is questioning the financial worth of taking NMN or NR supplements.
- This doubt stems from the minimal clinical significance of their effects.
Notes: Reflecting on the cost-effectiveness of NMN and NR supplements.
Tone: Doubtful
Relevance: 4/5
“this one study found somewhere between a 60 and 80% reduction in basal cell and squamous cell carcinomas”
Main Takeaways:
- A study reported a significant reduction in basal and squamous cell carcinomas with the use of either NMN or NR.
- No effect was found on melanomas.
Notes: Discussing the potential of NMN or NR in reducing certain types of skin cancer.
Tone: Optimistic
Relevance: 5/5
“NR can cross the cell membrane directly NN cannot okay but you can just CLE the phosphate group right exactly um NR they claim I'm not this is not my claim but they claim that NR is quote unquote 25% more effective than NN in raising whole blood NAD levels but I'm guessing that's milligram for milligram right okay so then you just adjust the milligram dosage a little bit and so on”
Main Takeaways:
- NR is claimed to be 25% more effective than NN at raising whole blood NAD levels, possibly on a milligram-for-milligram basis.
- NR can directly cross the cell membrane, unlike NN, which requires modification.
Notes: Comparison of effectiveness between NR and NN in supplement form
Tone: Neutral
Relevance: 4/5
“I don't even think it's worth arguing about whether nmn or NR is more bioavailable because to your point you can sort of adjust the dose and I trust that whatever you're taking NR or nmn you are getting some NR into the cells and that's being converted to NAD.”
Main Takeaways:
- Bioavailability of NMN and NR is not significantly different.
- Adjusting the dosage can compensate for differences in bioavailability.
- NR and NMN are precursors to NAD, essential for cellular energy.
Notes: Discussion on supplement bioavailability
Tone: Neutral
Relevance: 4/5
“I do think NR and nmn are probably um there has been some voice around the idea that NR could increase the risk of cancer right and the experts in this area like Charles brener have pushed back hard on that arguing that the studies were not done well.”
Main Takeaways:
- Concerns have been raised about NR potentially increasing cancer risk.
- Experts like Charles Brenner argue that the studies suggesting this risk were poorly conducted.
Notes: Discussion on safety concerns of NR
Tone: Cautious
Relevance: 4/5
“interesting positive effects of augmenting NR as a means to increase NAD for sake of anti-inflammation and some of these other effects that we've been discussing”
Main Takeaways:
- NR (Nicotinamide Riboside) is used to increase NAD+ levels in the body.
- Increased NAD+ levels are associated with anti-inflammatory effects.
- NR supplementation is discussed in the context of its health benefits.
Notes: Part of a broader discussion on supplements and their effects.
Tone: Neutral
Relevance: 4/5
“I take my nmn and my NR and I feel a little bit of a boost in energy but I can't say that it's so significant that I feel like I can Sprint back and forth Just spontaneously”
Main Takeaways:
- The speaker takes NMN and NR supplements.
- They experience a slight increase in energy from these supplements.
- The energy boost is not substantial enough to affect their physical activity significantly.
Notes: Discussion on the effects of supplements on energy levels.
Tone: Skeptical
Relevance: 4/5
“I take NR and NMN with not a lot of religious adherence. If I ran out I might not buy it for a while and the only observed effect for me is this accelerated hair growth”
Main Takeaways:
- Speaker takes NR and NMN supplements but not consistently.
- Noted effect of these supplements is accelerated hair growth.
Notes: Discussion on personal supplement use and observed effects.
Tone: Casual
Relevance: 3/5
“everything we have talked about on this podcast today whether it be NR NAD nmn thumin magnesium this supplement that supplement all of that stuff while potentially mattering I would put in the category of was the Titanic serving LOB Lobster or steak”
Main Takeaways:
- Discusses various supplements like NR, NAD, NMN, and magnesium, acknowledging their potential benefits.
- Compares the impact of these supplements to minor details in a larger scenario (Titanic analogy).
- Suggests that while supplements may have some benefits, they are not as critical as major health behaviors.
Notes: Using an analogy to emphasize the relative importance of supplements.
Tone: cautious
Relevance: 3/5
“I don't take these supplements full stop. I passionately do not believe they do anything for me and why would I waste time money anything on something that I really don't believe makes a difference.”
Main Takeaways:
- The speaker does not use supplements.
- Expresses a strong disbelief in the efficacy of supplements for personal health.
- Open to changing their stance in the future based on new evidence.
Notes: Speaker discussing personal beliefs and practices
Tone: Skeptical
Relevance: 5/5
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