Estrogen

No summary available for this substance.

Estrogen

Estrogen refers to a group of hormones that play an essential role in the growth and development of female sexual characteristics and reproduction. These hormones are also involved in numerous processes in both sexes, including bone growth and cholesterol metabolism. As a supplement, it is commonly used in hormone replacement therapy for menopausal symptoms.

Category
Hormone
Molecular Formula
C18H24O2
Mechanism of Action
Estrogen binds to and activates specific nuclear receptors which in turn modulate the expression of many genes. This leads to the physiological effects seen in the body.
Evidence Grade
A

Other Names

  • Oestrus
  • Oestradiol
  • Estrone

Primary Benefits

  • Relief from menopausal symptoms
  • Prevention of osteoporosis
  • Improvement in mood and cognitive function

Recommended Dosage

Typical Dose 0.5 to 2 mg
Max Dose 2 mg
Frequency Daily

Side Effects

  • Nausea
  • Breast tenderness
  • Increased risk of certain cancers
  • Blood clots

Precautions

  • Not suitable for pregnant women
  • Not suitable for people with a history of certain cancers or blood clots
  • Regular monitoring required when used long-term

Interactions

  • Certain antibiotics
  • St. John's wort
  • Grapefruit juice
  • Certain antifungal medications

Key References

  • Chlebowski RT, Anderson GL. Menopausal hormone therapy and breast cancer mortality. JAMA. 2020.
  • Rossouw JE, et al. Postmenopausal hormone therapy and risk of cardiovascular disease by age and years since menopause. JAMA. 2007.
How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 1:22 0
“We discussed the gut microbiome which many people have heard about but Dr Godfrey points out the specific needs that women have in terms of managing their gut microbiome and the ways that that influences things like estrogen levels and Metabolism, testosterone, thyroid and growth hormone and much more.”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 17:36 0
“in your 20s that's when you want to do some base casing with estrogen progesterone and testosterone”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 18:52 0
“this Tango between estrogen and progesterone is incredibly important you want to have the the right lead you want to have the right follow between the two hormones”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 19:31 0
“the estrobolome is the set of microbes in and their DNA their DNA mostly in the gut microbiome that set of microbes in their DNA so it's in the if you look at the totality the subset of particular bacteria modulate estrogen levels”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 25:46 0
“micronutrients play a huge role in terms of hormone production magnesium you know the Magnesium is hugely involved in the way that you get rid of estrogen as an example so micronutrient testing what I usually do is a combination of blood and urine and so I'm looking at all of the micronutrients that we can measure that have some clinical scientific basis behind them”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 1:09:29 0
“I'm now clear on the fact that a woman in her late teens early 20s ought to know something about her testosterone estrogen thyroid cortisol levels should start at least thinking about her microbiome should be thinking about how how many bowel movements and the timing of those bowel movements per day”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 1:19:17 0
“PCOS which is hyper androgenization of the ovary in there we're talking about you mentioned you know excess testosterone which females naturally have more testosterone than they do estrogen anyway but we're talking about elevated levels”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 1:54:31 0
“birth control is basically tonic estrogen so constantly taking estrogen estrogen women are taking estrogen so that they don't get the estrogen priming of progesterone you're not getting any ovulation”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 2:03:22 0
“anytime you take oral estrogen it raises sex hormone B globulin and you've talked to other podcast guests about this Kyle I think sex hormone binding globulin I think of as a sponge that soaks up free estrogen and free testosterone so when you go on the birth control bill you raise your sex hormone binding globuline it soaks up especially free testosterone and for some women it's not a big deal they don't notice much of a difference but then there's a phenotype maybe related to CAG repeats on the Androgen receptor who are exquisitely sensitive to that decline in free testosterone”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 2:09:20 0
“when a woman asks for a hormone panel and she's not trying to get pregnant she usually gets told that hormones vary too much it's a waste of money you don't need it or if you're feeling hormonal why don't you go on a birth control Bill unless she's trying to get pregnant if she's trying to get pregnant suddenly those same tests are very reliable and they get you know their testosterone their free testosterone their thyroid pain they get their estrogen and progesterone maybe they get their cortisol they get their amh.”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 2:14:01 0
“the study was done with synthetics it was done with conjugated equin estrogen known as Premarin and mroy progesterone acetate those were the so-called estrogen and progesterone those are uh synthetic hormones we think especially the progest is associated with the greater risk of breast cancer”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 2:14:40 0
“for the women who got estrogen only those who had a hysterectomy the Premarin they actually had a decreased breast cancer risk and decreased breast cancer mortality”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 2:16:23 0
“estrogen receptor Alpha is associated with increased anxiety, ER beta is associated with an anxiolytic activity”

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How to Optimize Female Hormone Health for Vitality & Longevity | Dr. Sara Gottfried
Optimizing Women's Health: Hormones, Nutrition, Exercise, and Genetics Insights 2:20:26 0
“further the concept right now in conventional medicine is that hot flashes and night sweats are these nuisance symptoms that we will take care of temporarily maybe with a little bit of estrogen progesterone or birth control pill because it's given a lot or that they pass this idea you know suck it up suck it up doesn't matter that you're not sleeping anymore you know turn down the temperature in your room and that's not right because hot fleshes and night sweats are a biomarker of cardiometabolic disease they are a biomarker of increased bone loss they are a biomarker of changes in the brain so many of these symptoms that occur in perimenopause are not driven by the ovaries they are driven by the brain”

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Journal Club with Dr. Peter Attia | Metformin for Longevity & The Power of Belief Effects
Exploring Metformin's Potential for Longevity and Anti-Aging Benefits 1:15:04 0
“males we're talking post-puberty should try and have their estrogen as high as possible without having negative symptomology because of the importance of estrogen for libido, for brain function, tissue, bone health”

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Female-Specific Exercise & Nutrition for Health, Performance & Longevity | Dr. Stacy Sims
Optimizing Women's Wellness Through Nutrition, Exercise, and Hormone Health 41:54 0
“when we get to be 40 plus we can actually go and do our powerbase training if you're in your 40s you've never done resistance training at all then we take between two weeks to four months to really learn how to move well because there's a higher incidence of soft tissue injury and overall injury as we get into our 40s because of perturbations of estrogen”

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Female-Specific Exercise & Nutrition for Health, Performance & Longevity | Dr. Stacy Sims
Optimizing Women's Wellness Through Nutrition, Exercise, and Hormone Health 1:10:42 0
“as estrogen starts to come up right before ovulation, that estrogen surge really dampens appetite. It also has an interplay with our appetite hormones which is part of the reason why we don't have that great of an appetite.”

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Female-Specific Exercise & Nutrition for Health, Performance & Longevity | Dr. Stacy Sims
Optimizing Women's Wellness Through Nutrition, Exercise, and Hormone Health 1:10:57 0
“after ovulation estrogen dips, you get hungry, it comes up and people are like I have some Cravings which are driven by progesterone because your body needs more calories but at the same time with the elevation of estrogen you're not hungry.”

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Female-Specific Exercise & Nutrition for Health, Performance & Longevity | Dr. Stacy Sims
Optimizing Women's Wellness Through Nutrition, Exercise, and Hormone Health 1:16:38 0
“for women who have breakthrough bleeding that higher incidence of or that higher intake of estrogen is really beneficial”

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Female-Specific Exercise & Nutrition for Health, Performance & Longevity | Dr. Stacy Sims
Optimizing Women's Wellness Through Nutrition, Exercise, and Hormone Health 1:26:14 0
“we want people to do is look at the ratio of their estrogen progesterone and keeping track of luteinizing hormone if they are at that point where they are going to have a really big training block”

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Female-Specific Exercise & Nutrition for Health, Performance & Longevity | Dr. Stacy Sims
Optimizing Women's Wellness Through Nutrition, Exercise, and Hormone Health 1:29:15 0
“day two of the menstrual cycle second day of bleeding to get a really good indication of what your true estrogen level is at Baseline.”

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Peptide & Hormone Therapies for Health, Performance & Longevity | Dr. Craig Koniver
Exploring Peptides, Hormones, and Therapies for Health and Wellness 46:51 0
“peptides can be hormones there are things like oxytocin is sometimes called a peptide in people think about hormone therapies thinking testosterone estrogen prone thyroid Etc it sounds to me like much of your practice is built up around the the notion that there are things that one can use peptides to kind of push and pull on these various systems without getting into them directly”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 2:38:15 0
“obviously what happens in menopause is three hormones that are really important to a woman during her reproductive years go away um and they go away in very short order.”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 2:39:21 0
“testosterone could be a 100 times higher than your testosterone so it's very important to understand don't get confused by the units on the lab test because they're reporting them in nanograms per deiler versus picograms per milliliter and so the estrogen number looks bigger but in terms of absolute amounts of it testosterone is still the by far the most dominant hormone for both men and women”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 2:41:03 0
“we know testosterone plays an important role in libido and we know that estrad plays an important role in vaginal uh um in the the absence of estrogen is driving the vaginal symptoms”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 2:46:36 0
“interestingly the women in the CE alone group had a lower risk of developing breast cancer so the study was halted and the headline read estrogen increases the risk of breast cancer by 25% well this wasn't correct”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 2:53:19 0
“prefer to use something called the Vel dot so it's an FDA approved estradiol patch a woman applies the patch you apply that you know the patch comes in different Doses and you can trim it if you want more or less estrogen and she changes it like every three or 4 days”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 2:54:03 0
“there are osto estrogen pellets that can be inserted in the subq space into the fat really and they're also not FDA approved but you know they're still used pretty liberally uh by physicians who know how to put them in”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 2:55:05 0
“you can use vaginal estrogen cream or vaginal suppositories of estrogen again that won't give you any of the bone protection that won't stop the night sweats or anything like that but using vaginal estrogen products alone will at least ameliorate the sexual side effects”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 3:02:22 0
“if you take the estrogen off a woman 10 years postmenopause she will once again go into a rapid state of decline.”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 3:07:31 0
“I wonder if avoiding vitamin D deficiency also becomes one of those important lifestyle factors because uh you know in some cases obviously vitamin D also plays a own role in bone metabolism right but independent of that also just looking at the cross Talk of the genes that vitamin D and estrogen regulate and they're like they're both and the the response elements are they're different but there's somewhat I'm looking at that it's like oh I wonder if there's like that seems like you might be able to compensate”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 3:11:49 0
“I'm always kind of like hovering around 50 60 but I'm like should I be at 80 yeah you know and I don't know um so it's always like okay well air on the side of caution you know air on the side of caution certainly avoiding deficiency yeah um but even with respect to like all these genes I'm talking about you know like what if there's some cross talk with that there is cross talk but what if there's some way that um having a level of vitamin D you know 50 50 or 60 NRS per Mill does help alleviate some of the effects of having no estrogen you know like we don't really know.”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 3:12:26 0
“estrogen can actually compensate for um vitamin D deficiency in some cases with certain genes too and it goes both ways.”

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Dr. Peter Attia on Mastering Longevity – Insights on Cancer Prevention, Heart Disease, and Aging
Proactive Health Strategies: Preventing Chronic Conditions Through Lifestyle Choices 3:18:18 0
“everything is bespoke and I and I think that that's just really important for anybody listening to this right it's like you don't want to go to somebody who does paint by numbers you know paint Pine numbers is a bad approach everybody's on this everybody's on that no no no it's like you know some women do not absorb testosterone very well pardon me do not absorb estrogen very well from a cream some you know might end up requiring to take get orally some much prefer a cream some prefer a patch some can tolerate some only need this dose some need that dose some need a very small amount of oral progesterone you do need at least 100 milligrams to oppose the estrogen at the endometrial level so you know somewhere between 100 and 200 is probably necessary some can't tolerate it at all and you have to use the IUD”

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#148 – Richard Miller, M.D., Ph.D.: The gold standard for testing longevity drugs: the ITP
Understanding Longevity: Research, Substances, Genetics, Diet, and Implications 1:31:46 0
“there is one obscure paper by a swedish or finnish group maybe 15 years ago that said they had detected 17 alfastradiol but only in the brain and in fact they said that they had isolated in the brain a receptor which they called the estrogen x receptor that was relatively specific for 17 alpha estradiol the one that's working in our tests”

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171- Longevity science: caloric restriction studies, aging biomarkers & possible longevity molecules
Exploring Genetics, Environment, Nutrition, Hormones, and Health for Longevity 1:53:00 0
“the hormone replacement work in human females which suggests that well maybe replacing those hormones isn't such a great idea”

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250 ‒ Training principles for longevity | Andy Galpin, Ph.D. (PART II)
Muscle Function, Adaptability, Hypertrophy, and Metabolic Health: Comprehensive Overview 3:00:03 0
“injuries exercise induced injuries happen in a couple of ways um it's very very rare that it's muscle that's the problem okay the only problem that you have with the cardiopulmonary system or cardiovascular system is system fatigue that's not really its fault right systemic fatigue so if you're not overdoing it globally and this would be your run down this is maybe you're getting sick really often any number of hormone Cascades or out of whack cortisol testoserone estrogen all off like things like that mood can't sleep appetite like that is those are some of the markers we look for of global fatigue so if that's not what we're talking about here you're talking about I got hurt through my back go knee hurts yeah neck is this knee is that back is that right what your talking about is joint all right so the only reason joints really get hurt is repetition over bad movement patterns so as long as you're moving well in those joints or not moving well depending on the joint not moving at all rather then you can really do unlimited amounts of volume theoretically until the point you hit systemic fatigue because…”

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281 ‒ Longevity drugs, aging biomarkers, and updated findings from the Interventions Testing Program
Insights on Enhancing Lifespan Through Anti-Aging Interventions and Research 1:50:25 0
“the 17 Alpha estradi is just the same chemically as the 17 beta except for one of the bonds instead of pointing up out of the plane points down in the opposite direction so it's a stereoisomer same chemical formula all the atoms are attached in the same place it's just that two of them are pointing up instead of pointing down and because of that manipulation it doesn't bind very well to the traditional as famous estrogen receptors so it's doing something it's got to be binding to something but it it probably is not the traditional estrogen receptors or it might be that plus something else to get um an effect on estrogen sensitive tissues you can do it with 17 alest you just have to use a lot more I think tenfold more is what Jim Nelson found when when he did that titration”

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281 ‒ Longevity drugs, aging biomarkers, and updated findings from the Interventions Testing Program
Insights on Enhancing Lifespan Through Anti-Aging Interventions and Research 1:52:02 0
“if you give 17 alrol to male mice it pushes their lifespan Way Beyond females it's not merely mimicking the good stuff if there is good stuff that estrogen 17 beta does in females if so it wouldn't go fur than seven females are and it goes well beyond significantly Beyond normal females or drug treated females because the drug doesn't affect female longevity at all what it binds to in which cells in which tissues what it's turning on biochemically is at this point quite obscure”

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Medical Interventions (TRT, HGH, Stem Cells, etc.) For Longevity | Lifespan w Dr. David Sinclair #5
Benefits and Risks of Hormone Therapies for Longevity and Health 8:31 0
“So some of the risks of TRT, there's worst sleep apnea, you can actually get larger breasts. A little lower fact is your testosterone can be turned into estrogen, which is a risk for men particularly. You can have what's called benign prostatic hyperplasia. So bigger prostate, need to go to the bathroom at night, shrinking testicles, not something I think many of us would want, and increasing red blood cell protection, which could lead to blood clots.”

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Rhonda Patrick at Orthomolecular Medicine Congress in Bussum, Netherlands (Keynote Oct. 3rd, 2015)
Optimizing Health Through Micronutrients: Key Role in Disease Prevention 29:11 0
“it's possible that if a mother is deficient in vitamin D and she's carrying a female child there's a backup system because that estrogen is able to activate the same gene that vitamin D activates but if it's a male fetus they don't have that backup system and they may be more susceptible to having the low serotonin which would then affect the brain development and um possibly lead to autistic like behaviors”

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Boost Your Energy & Immune System with Cortisol & Adrenaline | Huberman Lab Essentials
Optimize Energy and Immunity Naturally with Hormone Regulation Practices 1:39 0
“cortisol is a steroid hormone much like estrogen and testosterone in that it is derived from cholesterol”

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You’ve Been Lied to About Cholesterol & Heart Disease
Rethinking Cholesterol's Role in Heart Health: Insights and Strategies 1:14 0
“cholesterol is used to build vital hormones like testosterone, estrogen, and cortisol.”

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Dr. Nayan Patel: Unlocking Glutathione Your Body’s Super Antioxidant | TUH #057
Exploring the Vital Role of Glutathione in Health and Wellness 43:51 0
“like if you apply a hormone cream you apply testosterone or or or estrogens or whatever we apply the it's there for a day right it's slowly slowly seeping in through the through the lipid layers and all those things”

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What Is A Compounding Pharmacy? The Secret to Beating Illness & Hormone Imbalances | Shaun Noorian
Understanding Hormone Imbalances and Medication Applications for Optimal Health 20:55 0
“natural bioidentical hormones now available by prescription that you can get at your regular Pharmacy like you know some of the patches for estrogen or the oral micronized progesterone that's a prescription”

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What Is A Compounding Pharmacy? The Secret to Beating Illness & Hormone Imbalances | Shaun Noorian
Understanding Hormone Imbalances and Medication Applications for Optimal Health 44:18 0
“these are natural compounds like testosterone or estrogen or vitamin C or vitamin D that exist in nature that are not new to Nature molecules and so n nature molecules they are like things that we make up as in the pharmaceutical industry but these are things that naturally exist”

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The Hidden Benefits of Fasting | Masterclass
Understanding the Impact of Fasting on Health and Nutrition Benefits 2:04:13 0
“the balancing of hormones that we're all kind of looking for like in men you see more testosterone, higher Androgen receptor density, more appropriate levels of cortisol, a balancing of estrogen progesterone in women, growth hormone tends to be more youthful”

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The Hidden Benefits of Fasting | Masterclass
Understanding the Impact of Fasting on Health and Nutrition Benefits 2:09:55 0
“hormonal changes can change the distribution of body fat on your body so if you see like women with very very high cortisol estrogen progesterone imbalances they'll start to notice more more belly fat than than they normally would men who is let's say testosterone is low estrogen levels may be too high they'll see more body fat level more body fat storage and maybe the upper body back of the arms maybe in the lower body.”

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Endometriosis Explained
Comprehensive Overview of Endometriosis: Impacts, Treatment, and Support 14:38 0
“So hormone management um what we do know about endometriosis is it is um it does respond it's a hormone responsive um condition specifically to estrogen um so the hormones that um I've got listed here what they aim to do is aim to kind of suppress um the endometriosis and the lesions and suppress estrogen.”

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Endometriosis Explained
Comprehensive Overview of Endometriosis: Impacts, Treatment, and Support 54:58 0
“So when somebody goes into menopause they your ovaries switch off. You're no longer producing the ein that kind of feeds this condition.”

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Endometriosis Explained
Comprehensive Overview of Endometriosis: Impacts, Treatment, and Support 56:06 0
“So yes, you still can have HRT if you have endometriosis, but it may be recommended that you have a combined HRT.”

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The Truth About Microplastics – Dr Rhonda Patrick
Understanding Microplastics and Toxin Exposure in Everyday Health and Environment 15:55 0
“these chemicals are called endocrine disrupting chemicals because they disrupt disrupt the endocrine system so BPA BPS um you know these are these are chemicals that are often referred to as xenoestrogens because they mimic estrogen in the body and they bind to estrogen receptors they bind to Androgen receptors and they can block the activity of them or they can enhance the activity depending on the dose of the chemical”

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The Truth About Microplastics – Dr Rhonda Patrick
Understanding Microplastics and Toxin Exposure in Everyday Health and Environment 18:01 0
“these chemicals so I mentioned I mentioned hormones you know they're disrupting testosterone so um there's been a variety of studies looking at for example urinary BPA exposure and testosterone levels and you know there's an association with higher urinary BPA exposure higher urinary BPA you know excretion and lower testosterone again because these things are affecting you know they're affecting hormones through feedback loops because they're binding to these estrogen receptors these Androgen receptors.”

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The Truth About Microplastics – Dr Rhonda Patrick
Understanding Microplastics and Toxin Exposure in Everyday Health and Environment 27:13 0
“BPA and some of the other chemicals they are endocrine disrupting they are binding to estrogen receptors they are binding to Androgen receptors”

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Exercise & Nutrition Scientist: The Truth About Exercise On Your Period! Take These 4 Supplements!
Optimizing Women's Health and Performance Through Physiological Understanding 32:01 0
“if we're looking at injury and the way that estrogen makes more um laxative ligaments so that means that our ligaments become more relaxed when estrogen comes up which is why people assume that around ovulation is when people will have more ACL tears it's not because we also see that progesterone comes in and can have a different effect on the tendons but that isn't accounted for in a lot of of the protocols that are out there for training and prevention of overtraining”

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Exercise & Nutrition Scientist: The Truth About Exercise On Your Period! Take These 4 Supplements!
Optimizing Women's Health and Performance Through Physiological Understanding 1:27:18 0
“so when women are talking about having really poor sleep right before their menstrual cycle it is because we have these sex hormones that are interfering with our sleep phases”

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Exercise & Nutrition Scientist: The Truth About Exercise On Your Period! Take These 4 Supplements!
Optimizing Women's Health and Performance Through Physiological Understanding 1:51:17 0
“we're not looking to replace hormones we're looking at a therapy to attenuate change”

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The Nutritional Scientist: Do Not Eat After 9pm! Link Between Chewing & Belly Fat!
Proper Eating Habits for Weight Loss and Healthy Digestion Tips 1:38:13 0
“you have this per menopausal transition period where your estrogen and other hormones are fluctuating day to day so it's like this roller coaster which I think your graph shows really nicely you've got this roller coaster of hormones”

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The Nutritional Scientist: Do Not Eat After 9pm! Link Between Chewing & Belly Fat!
Proper Eating Habits for Weight Loss and Healthy Digestion Tips 1:40:28 0
“postmenopausally women are five times greater risk of having a heart attack now some of that's due to age but it's also due to the loss in estrogen”

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The Nutritional Scientist: Do Not Eat After 9pm! Link Between Chewing & Belly Fat!
Proper Eating Habits for Weight Loss and Healthy Digestion Tips 1:41:16 0
“postmenopausally and per menopausal people's cholesterol and their bad cholesterol their LDL cholesterol increases by 25% and this is all related to the wide reaching role estrogen has in our body”

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The Nutritional Scientist: Do Not Eat After 9pm! Link Between Chewing & Belly Fat!
Proper Eating Habits for Weight Loss and Healthy Digestion Tips 1:54:31 0
“soy isoflavones are a particular chemical that are found in some foods it's a chemical that has a structure very similar to estrogen so actually binds to the estrogen receptors in the body which is why it has a beneficial effects on many symptoms.”

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The Truth About Creatine & Exercise! 30% Of People Will Die From This! The Healthy Ageing Doctor
Optimize Your Health: Essential Insights on Nutrition, Exercise, and Hormones 12:01 0
“that can have dire effects for women but that is all due to the role of estrogen on controlling bone density”

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The Truth About Creatine & Exercise! 30% Of People Will Die From This! The Healthy Ageing Doctor
Optimize Your Health: Essential Insights on Nutrition, Exercise, and Hormones 22:47 0
“estrogen which then helps us lay down bone”

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The Truth About Creatine & Exercise! 30% Of People Will Die From This! The Healthy Ageing Doctor
Optimize Your Health: Essential Insights on Nutrition, Exercise, and Hormones 25:16 0
“estrogen is critical for controlling the absorption of bone and without estrogen controlling the absorption it just keeps breaking down bone faster than the osteoblast the building cells can build it”

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The Truth About Creatine & Exercise! 30% Of People Will Die From This! The Healthy Ageing Doctor
Optimize Your Health: Essential Insights on Nutrition, Exercise, and Hormones 1:21:35 0
“Estrogen on bones acts to control the cell that breaks down bones... replacing hormones helps rebalance bone breakdown and bone rebuilding.”

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The Truth About Creatine & Exercise! 30% Of People Will Die From This! The Healthy Ageing Doctor
Optimize Your Health: Essential Insights on Nutrition, Exercise, and Hormones 1:22:16 0
“If we lose our estrogen around the time of this perimenopause, menopause, we can lose 15% of our bone density.”

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The Truth About Creatine & Exercise! 30% Of People Will Die From This! The Healthy Ageing Doctor
Optimize Your Health: Essential Insights on Nutrition, Exercise, and Hormones 1:25:06 0
“you lose your estrogen we've talked about loss of bone density we have increased incidence of tendon and ligament problems Achilles tendon tennis elbow patellar tendon because the collagen fibers of Tenon and ligament have estrogen receptors on them and so everything starts to work less well without the presence of estrogen”

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The Truth About Creatine & Exercise! 30% Of People Will Die From This! The Healthy Ageing Doctor
Optimize Your Health: Essential Insights on Nutrition, Exercise, and Hormones 1:29:31 0
“every musculoskeletal tissue has Alpha and beta estrogen receptors we know that when those sit empty you will manifest some of the muscular skeletal syndrome of menopause 80% of us do”

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The Truth About Creatine & Exercise! 30% Of People Will Die From This! The Healthy Ageing Doctor
Optimize Your Health: Essential Insights on Nutrition, Exercise, and Hormones 1:38:41 0
“Last week I was speaking at the American Diabetes Association and talking about midlife and menopause and all the metabolic changes that go on when estrogen walks out the door.”

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No.1 Nitric Oxide Expert: This is the anti-aging cure no one is talking about!
Unlock the secret to staying youthful with this powerful cure. 1:01:42 0
“in men testosterone activates nitric oxide production, in women estrogen activates and stimulates nitric oxide production”

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Brain Expert: These Common Habits SHRINK Your Brain – Alzheimer’s, Fatigue & Lost Joy | Daniel Amen
How Everyday Habits Impact Brain Health and Mental Well-being 1:19:07 0
“I think once a year you should just have your thyroid, your insulin, um, cortisol, testosterone, estrogen, progesterone for women measured.”

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Dr. Robert Lustig: How Sugar & Processed Foods Impact Your Health
Understanding the Complex Relationship Between Nutrition and Metabolic Health 18:34 0
“carbohydrates I think most of our audience will be familiar with the so-called macronutrients so we talked about fat in this case almonds there's some Fiber in there probably a little bit of carbohydrate a little bit little bit talked about the Porter House with butter right making me hungry already that's protein and fat MH very little of any carbohydrate it should be zero essentially maybe one zero zero yep um and then now we're talking about carbohydrates and we're going to subdivide that into glucose and fructose right galactose basically becomes glucose in the liver so we we can dispense with that unless you have a disease called galactosemia which is about one in 20,000 um and causes neonatal menitis and you know it's a disease as a pediatric endocrinologist I would take care of but we can dispense with that for the moment all right so glucose fructose glucose is the energy of life every cell on the planet Burns glucose for energy glucose is so damn important that if you don't consume it your body makes it so it will take an amino acid and turn it into glucose that's gluconeogenesis glucogenesis that's right it will…”

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Dr. Casey Means: Transform Your Health by Improving Metabolism, Hormone & Blood Sugar Regulation
Transform health by improving metabolism, hormone regulation, blood sugar control. 2:30:45 0
“a lot of women especially like menopausal women in our community who find that their glucose pattern are getting worse because estrogen's dropping and that's going to you know really take a hit on insulin sensitivity they start resistance training glucose comes kind of right back down”

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Stay Young Forever: The #1 Thing For Overall Health & Longevity Is This… | Peter Attia
The Key to Longevity: Essential Exercise Components for Aging Well 1:03:24 0
“estrogen is the most important hormone in bone health for both men and women and women lose their estrogen precipitously at about the age of 50 if they don't go on HRT”

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Stay Young Forever: The #1 Thing For Overall Health & Longevity Is This… | Peter Attia
The Key to Longevity: Essential Exercise Components for Aging Well 1:46:14 0
“given that women have lower estrogen levels post menopause, does every woman need hormones after menopause for brain protection, cognitive protection, muscles?”

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Stay Young Forever: The #1 Thing For Overall Health & Longevity Is This… | Peter Attia
The Key to Longevity: Essential Exercise Components for Aging Well 1:47:10 0
“the Women's Health Initiative actually showed that estrogen was protective Against Breast Cancer but estrogen combined with synthetic progesterone did slightly increase the risk of breast cancer.”

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Stay Young Forever: The #1 Thing For Overall Health & Longevity Is This… | Peter Attia
The Key to Longevity: Essential Exercise Components for Aging Well 1:51:00 0
“certainly some of which suggest the protective benefit of estrogen for cognition”

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335 ‒ The science of resistance training, building muscle, and anabolic steroid use in bodybuilding
Strategies for Building Lean Muscle, Hormone Balance, and Nutrition 1:51:45 0
“sex drive it's difficult for women to appreciate what the male sex drive is like on a quantitative and qualitative level both of those tend to magnify especially if you're not bringing your estrogen down.”

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335 ‒ The science of resistance training, building muscle, and anabolic steroid use in bodybuilding
Strategies for Building Lean Muscle, Hormone Balance, and Nutrition 1:54:59 0
“if someone's like way too much estrogen for them they can do a 50/50 split of testosterone primobolan so that now they get all the good estrogen from testosterone but not too much of it but they get most of that anabolic drive from the rest of the primobolan but without any more estrogen addition”

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335 ‒ The science of resistance training, building muscle, and anabolic steroid use in bodybuilding
Strategies for Building Lean Muscle, Hormone Balance, and Nutrition 2:00:56 0
“the more estrogen you have to a point the more sex drive you have”

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Dr. Peter Attia: Improve Vitality, Emotional & Physical Health & Lifespan | Huberman Lab Podcast
Improving Healthspan Through Lifestyle Choices and Preventive Health Measures 36:01 0
“the second thing that makes cholesterol so important it is the precursor to some of the most important hormones in our body so our sex hormones testosterone estrogen progesterone in addition to glucocorticoids”

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How to Exercise & Eat for Optimal Health & Longevity | Dr. Gabrielle Lyon
Optimizing Health and Longevity Through Nutrition, Exercise, and Supplements 1:21:27 0
“in order to maintain skeletal muscle mass especially as hormonal status changes decrease in testosterone decrease in estrogen decrease in progesterone that the heaviness of the load has to increase”

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Dr. Peter Attia: Exercise, Nutrition, Hormones for Vitality & Longevity
Optimizing Health and Longevity Through Nutrition, Hormones, and Exercise 1:03:20 0
“Whether or not women benefit from estrogen therapy to offset menopause really depends on when that therapy is initiated.”

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Dr. Peter Attia: Exercise, Nutrition, Hormones for Vitality & Longevity
Optimizing Health and Longevity Through Nutrition, Hormones, and Exercise 1:05:19 0
“Menopause is, I guess maybe I'll even take a step back. I don't know how much your audience is familiar with how estrogen progesterone work.”

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Dr. Peter Attia: Exercise, Nutrition, Hormones for Vitality & Longevity
Optimizing Health and Longevity Through Nutrition, Hormones, and Exercise 1:11:04 0
“Why don't we give women estrogen back to replace that hormone?”

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Dr. Peter Attia: Exercise, Nutrition, Hormones for Vitality & Longevity
Optimizing Health and Longevity Through Nutrition, Hormones, and Exercise 1:11:42 0
“if you want to give estrogen to a woman who still has her uterus, you have to give her progesterone as well.”

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Dr. Peter Attia: Exercise, Nutrition, Hormones for Vitality & Longevity
Optimizing Health and Longevity Through Nutrition, Hormones, and Exercise 1:18:00 0
“So the relative risk increase of breast cancer in the estrogen plus MPA group versus the placebo was 25, 27%.”

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Dr. Peter Attia: Exercise, Nutrition, Hormones for Vitality & Longevity
Optimizing Health and Longevity Through Nutrition, Hormones, and Exercise 1:21:06 0
“The second thing I point out is oral estrogen, which we no longer use, does increase coagulability. It does increase the ability of the blood to clot a little bit.”

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Dr. Peter Attia: Exercise, Nutrition, Hormones for Vitality & Longevity
Optimizing Health and Longevity Through Nutrition, Hormones, and Exercise 1:22:45 0
“So assuming, again, a woman still has her uterus, the estrogen solves most of the problems, but then you have to decide, can she tolerate the progesterone?”

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Dr. Peter Attia: Exercise, Nutrition, Hormones for Vitality & Longevity
Optimizing Health and Longevity Through Nutrition, Hormones, and Exercise 1:23:16 0
“We just use a progesterone coated IUD. So then you get the local progesterone in the uterus for protection, and the systemic estrogen.”

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Dr. Peter Attia: Exercise, Nutrition, Hormones for Vitality & Longevity
Optimizing Health and Longevity Through Nutrition, Hormones, and Exercise 1:40:43 0
“And estrogen and testosterone will increase in parallel.”

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Dr. David Sinclair: The Biology of Slowing & Reversing Aging
Strategies to Slow Aging and Optimize Health for Longevity 41:40 0
“taking testosterone or estrogen, we should probably say. There are women who take hormone therapies later in life who take estrogen, they experience a strong increase in vitality if it's done correctly, but there is an effect of aging, the body more rapidly, it's sort of a second puberty if you will.”

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