Researchers look at what makes people age successfully

Factors associated with the successful aging of the socially-active elderly in the metropolitan region of Porto Alegre. Rev Bras Psiquiatr. 2005 Dec;27(4):302-308. Moraes JF, Souza VB.

Writing in the medical journal Revista Brasileira de Psiquiatria, researchers studied some of the inhabitants of the metropolitan region of the Brazialian city Porto Alegre. What they sought to do was “identify the factors associated with aging of the socially-active elderly in the metropolitan region of Porto Alegre.”

What they concluded was: “Independence in performing daily life activities and autonomy, as well as satisfaction with family relations and friendships, were independent predictive factors of successful aging for both men and women.

For women in particular, there were various predictive factors: material comfort; feeling physically well; body image and appearance; self-esteem; positive feelings; interpersonal relationships; social support; participation in recreational activities;… spirituality; and beliefs.

The elderly maintain a relationship with themselves, with others and with their beliefs. Family is the main social support system.”

 read the entire article

Pregnenolone

Pregnenolone is a steroid hormone synthesized from cholesterol mainly by the adrenal glands and in small part by our nervous system.

What does it do?
There is speculation as to the main role of pregnenolone in the body. Most researchers are now in agreement that the primary role of pregnenolone is as the precursor (the building block) of our other hormones including the estrogens, progesterone, testosterone and DHEA.

DHEA is considered the “daughter” hormone of pregnenolone. Indeed pregneolone is considered by some to be the “mother of all steroid hormones.”

It has been suggested by human and animal studies that pregnenolone may assist:
-Memory enhancement
-Feelings of well being
-Intelligence by increasing ability to acquire knowledge
-Reduction of physical and mental effects of stress
-Mood improvement
-Energy improvement
-Reduction of PMS and menopausal symptoms
-Better sleep and deeper sleep
-Reduction of wrinkles through skin hydration
-As an anti-inflammatory, and with benefits for rheumatoid arthritis

Pregnenolone supplementation
As do our other hormones, pregnenolone levels decline with age. In our seventies, many produce up to 60% less pregnenolone than we did in our thirties. Many physicians and scientists believe that replacement of pregnenolone to those levels of our thirties can help with the symptoms regularly attributed to aging.

Another aspect of pregnenolone that researchers find intriguing is that pregnenolone levels may regulate the levels of our other hormones. In other words, supplementation of pregnenolone may positively impact decreased levels of our other hormones and restore them to more optimal levels.

There is a negative. If increasing pregnenolone levels increases the body’s own ability to make hormones, such as DHEA, then concurrent supplementation can theoretically raise other hormone levels too high. This is yet another reason why self-administering any hormone is not advisable and should be done only after levels are drawn and analyzed by an age management specialist.

Pregnenolone Research

Estrogen and Sun Damaged Skin

Researchers at the University of Michigan Department of Dermatology are currently recruiting subjects to participate in a study to test Estrogen’s effect on the skin. From the study abstract: “The purpose of this study is to investigate the way by which estrogen improves the appearance of sun damaged human skin. Accumulating evidence suggests that estrogen, taken by post menopausal women, may cause skin to look younger as a consequence of reduced wrinkles. Collagen is the most abundant protein in human skin and gives skin its strength and shape. Recent data indicate that short-term topical estrogen (17-beta estradiol) treatment increases collagen production in sun damaged skin. This study will compare the visual and microscopic effects from topical 17-beta estradiol (E2) when applied to the skin for a short-term duration. It is anticipated that the new knowledge from this study will enable development of new ways to improve the function of aged skin.”

More information

What Effects Does Estrogen Have On The Skin?

Researchers have found that “Estrogen loss at menopause has a profound influence on skin.” Writing in the medical journal Climacteric, study authors noted, “Estrogen treatment in postmenopausal women has been repeatedly shown to increase collagen content, dermal thickness and elasticity, and data on the effect of estrogen on skin water content are also promising.” Brincat MP, Baron YM, Galea R. Estrogens and the skin. Climacteric. 2005 Jun;8(2):110-23. Abstract

Women With Higher Levels of Estrogen Have Prettier Faces

Researchers at the University of St. Andrews in Scotland announced that women who had higher amounts of estrogen in their urine were found to be more attractive than women who had lesser amounts. READ IT HERE

 

Hormones, Oxidative Stress, Menopause

In the News…
Researchers writing in Clinica Chimica Acta, the International Journal of Clinical Chemistry and Applied Molecular Biology suggest that Hormone Replacement therapy may play a beneficial role in the protection against oxidative stress.

Clin Chim Acta. 2006 Jul;369(1):73-7. Epub 2006 Feb 10.
Unfer TC, Conterato GM, da Silva JC, Duarte MM, Emanuelli T. Influence of hormone replacement therapy on blood antioxidant enzymes in menopausal women. Clin Chim Acta. 2006 Jul;369(1):73-7. Epub 2006 Feb 10.

From the abstract:
BACKGROUND: Natural loss of estrogen occurring in menopausal process may contribute to various health problems many of them possibly related to oxidative stress. Hormone replacement therapy (HRT) is the most common treatment to attenuate menopausal disturbances. This study was aimed at evaluating the influence of HRT on the activity of antioxidant enzymes (superoxide dismutase, SOD; catalase, CAT; and glutathione peroxidase, GPx) and lipid peroxidation (thiobarbituric acid reactive substances, TBARS) in menopausal women.

CONCLUSIONS: HRT antagonizes the decrease of SOD activity that occurs after menopause, suggesting that HRT may play a beneficial role in the protection against oxidative stress.

Related links
Estrogen Selected Research

More Estrogen Links
Breast Cancer and Estrogen Replacement Therapy
What Effects Does Estrogen Have On The Skin?
Estrogen and Sun Damaged Skin
Women With Higher Levels of Estrogen Have Prettier Faces

Hot Flashes and Insomnia

Researchers writing in the Archives of Internal Medicine say: “Severe hot flashes are strongly associated with chronic insomnia in midlife women. The presence of hot flashes should be systematically investigated in women with insomnia. Treating hot flashes could improve sleep quality and minimize the deleterious consequences of chronic insomnia.”

Ohayon MM. Severe hot flashes are associated with chronic insomnia. Arch Intern Med. 2006 Jun 26;166(12):1262-8

BACKGROUND: Because hot flashes can occur during the night, their presence has been frequently associated with insomnia in women with symptoms of menopause. However, many factors other than hot flashes or menopause can be responsible for insomnia, and several factors associated with insomnia in the general population are also commonly observed in perimenopausal and postmenopausal women who have hot flashes.

METHODS: A random sample of 3243 subjects (aged >/=18 years) representative of the California population was interviewed by telephone. Included were 982 women aged 35 to 65 years. Women were divided into 3 groups according to menopausal status: premenopause (57.2%), perimenopause (22.3%), and postmenopause (20.5%). Hot flashes were counted if they were present for at least 3 days per week during the last month and were classified as mild, moderate, or severe according to their effect on daily functioning.

Chronic insomnia was defined as global sleep dissatisfaction, difficulty initiating sleep, difficulty maintaining sleep, or nonrestorative sleep, for at least 6 months. Diagnoses of insomnia were assessed according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, classification.

RESULTS: Prevalence of hot flashes was 12.5% in premenopause, 79.0% in perimenopause, and 39.3% in postmenopause. Prevalence of chronic insomnia was reported as 36.5% in premenopause, 56.6% in perimenopause, and 50.7% in postmenopause.

Prevalence of symptoms of chronic insomnia increased with the severity of hot flashes, reaching more than 80% in perimenopausal women and postmenopausal women who had severe hot flashes. In multivariate analyses, severe hot flashes were significantly associated with symptoms and a diagnosis of chronic insomnia. Poor health, chronic pain, and sleep apnea were other significant factors associated with chronic insomnia.

CONCLUSIONS: Severe hot flashes are strongly associated with chronic insomnia in midlife women. The presence of hot flashes should be systematically investigated in women with insomnia. Treating hot flashes could improve sleep quality and minimize the deleterious consequences of chronic insomnia.

Estrogen Selected Research

Estrogen and Women’s Heart Disease
Grodstein F, Stampfer MJ. Estrogen for women at varying risk of coronary disease. Maturitas 1998;30:19-26.

Study: Researchers cited that estrogen was beneficial for heart disease risk. “However, few studies have assessed the impact of estrogen use among women with a distinctly higher cardiovascular risk.”

The researchers stated: “Analysis of the effect of estrogen within different risk factor categories in the 16-year follow up of the Nurses’ Health Study confirms that although relevant risk estimates are highly similar, the magnitude of the protective effect of estrogen is more pronounced among women with high baseline risk of disease.”

Estrogen, Depression, and Blood Pressure

Canada SA, Hofkamp M, Gall EP, et al. Estrogen replacement therapy, subsyndromal depression, and orthostatic blood pressure regulation. Behav Med. 2003;29:101-106.

Study: From the abstract: “Although estrogen replacement therapy (ERT) alleviates depressed moods in postmenopausal women, it is not known whether ERT is equally effective in reducing affective and somatic depressive complaints. One of the authors’ goals in this study was to examine possible differences between women receiving and not receiving ERT.”

The researchers stated: “The authors studied a group of postmenopausal women. Somatic symptoms in the ERT group were significantly lower than in the Non-ERT group. Affective scores were only marginally lower in the ERT group…In response to orthostatic challenge, the change in systolic blood pressure was significantly smaller in the ERT group. Apparently ERT is associated with more effective blood pressure regulation.”

Breast Cancer and Estrogen Replacement Therapy
Researchers writing in the August 6, 2005 edition of the British Medical Journal say maybe the risk of developing breast cancer from estrogen replacement therapy is not as great as everyone thought.

The researchers noted that estrogen therapy accounted for eight additional cases out of 10,000 women.

In 2002, headlines cited that researchers discovered that estrogen therapy could double the risk for getting breast cancer.Read abstract

Estrogen and Physical Appearance
Women With Higher Levels of Estrogen Have Prettier Faces
Researchers at the University of St. Andrews in Scotland announced that women who had higher amounts of estrogen in their urine were found to be more attractive than women who had lesser amounts.

What Effects Does Estrogen Have On The Skin?
Researchers have found that “Estrogen loss at menopause has a profound influence on skin.” Writing in the medical journal Climacteric, study authors noted, “Estrogen treatment in postmenopausal women has been repeatedly shown to increase collagen content, dermal thickness and elasticity, and data on the effect of estrogen on skin water content are also promising.”

Hormone Replacement Therapy and Possible Cardiovascular Benefits in Women
Researchers writing in the medical journal Climacteric say that “Women who receive 2-3 years of HRT after menopause do not have increased all-cause mortality, and results of the present study suggest relative cardiovascular benefits compared to those who had not used hormones.” Read more

Estrogen and Sun Damaged Skin
Researchers at the University of Michigan Department of Dermatology are currently recruiting subjects to participate in a study to test Estrogen’s effect on the skin.

Risk of stroke and hormone replacement therapy
Researchers writing in the medical journal Maturitas say that there is no significant association between hormone therapy and risk of total stroke in women during 10.5 years follow-up.

Postmenopause and periodontal disease
A recent study in the Journal of Periodontology says that in an 11.7 year follow up, 57.5 percent of women lost at least one tooth after menopause.

Estrogen

There is a great deal of fear and confusion when it comes to menopause and hormone supplementation. First, the term Hormone Replacement Therapy or HRT can conjure up the image of a cancer, stroke, and heart disease causing cocktail of synthetic hormones.

Next there is the “alternative,” Natural Hormone Replacement Therapy (NHRT). There is no Natural Hormone Replacement Therapy. Hormones for use in humans need to be synthesized from something. While many use the term, it is the sometimes favorite of internet sites selling “hormones,” and thus an easy target for critics who still favor the use of horse hormones and point to the “NHRT” websites as those making unsupported claims and being medically dangerous.

Sometimes, but incorrectly added to the latter group are the aptly and descriptively named “Bio-Identical Hormones.” Bio-identical Hormone Replacement Therapy (BHRT) is not “natural” hormones and should never be referred to as that. Their sources are natural, being derived from plant sources, but, they must be chemically altered to exactly match the hormones produced in the body.

This is where the “natural” confusion comes in. Bio-identical Hormones are engineered to exactly match the natural hormones present in the body, but they themselves are not “natural” but indeed, bio-identical.

I would like to point out here that NOT every woman coming in with peri-menospausal, menopausal or post-menopausal complaints is put on hormone therapy at our clinic and there are no studies that clearly show that bio-identical hormones are any safer than synthetic hormones.

Sometimes the desired results a women wants can be achieved by quitting smoking or drinking, altering a diet to avoid foods that could aggravate symptoms, such as coffee, sugars, and foods loaded with chemicals, getting more exercise, reducing stress, reducing exposure to caustic elements and more.

There are options to Hormone Replacement Therapy and these can and should be discussed with a physician knowledgeable in understanding all the options available to the peri-menospausal and menopausal woman. Just because Grandma went through menopause naturally, doesn’t mean she was the better for it!

Hormone replacement, peri-menopause and menopause
For over four decades doctors freely prescribed synthetic estrogen replacement to women in the throes of menopause to alleviate the myriad of symptoms associated with the “Change of Life.” It was an easy thing to do. A women would come in with “hot flashes,” “mood swings,” and “fatigue,” among other complaints and the doctor would simply give them estrogen. Why not? The women who took estrogen seemed to be more youthful, enjoy life more, and “had control of their bodies.”

The problem became supplying the demand for estrogen. To which “Estrogen Farms,” were set up to capture the urine of pregnant mares (where the name Premarin comes from (Pre=Pregnant, Mar=Mare, In=Urine) to glean the estrogen from it.

Synthetic horse-urine estrogen replacement was now the vogue and over 10,000,000 women were “in style.” Physicians felt comfortable putting women on this estrogen, since many studies proclaimed the vast benefits of estrogen replacement therapy. In fact, once on horse-estrogen, many women refused and still refuse to give it up!

Happy with horse estrogen

After menopause, estrogen levels in a woman’s body declines.

Estrogen Replacement Therapy (ERT) alleviated the familiar symptoms of menopause for many women.
With this decline often comes the familiar symptoms of:
1. Vaginal dryness, painful intercourse
2. Vaginal mucosal atrophy
3. Hot flashes
4. Night sweats
5. Fatigue
6. Mood swings and memory problems
7. Fluid retention
8. Sleep problems
9. Decreased libido
10. Involuntary loss of urine (stress incontinence)
11. More frequent urinary tract infections

It seemed like an idyllic world. Women wanted estrogen, the doctors were eager to comply, and the pharmaceutical industry was happy to produce.

Then on July 12, 2002, the world of synthetic estrogen replacement abruptly collapsed and panic filled women across the world. The Journal of the American Medical Association (JAMA) reported that Hormone Replacement Therapy was too dangerous to research!

Estrogen Segments 1 2 3

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The Use of Testosterone with Estrogen and Progestogen and It’s Effect on Breast Cell Proliferation

Researchers writing in the medical journal Menopause say “Addition of testosterone may counteract breast cell proliferation as induced by estrogen/progestogen therapy in postmenopausal women.”

Hofling M, Hirschberg A, Skoog L, Tani E, Hagerstrom T, von Schoultz, B. Testosterone inhibits estrogen/progestogen-induced breast cell proliferation in postmenopausal women. Menopause. 13 November 2006

Conclusions: Addition of testosterone may counteract breast cell proliferation as induced by estrogen/progestogen therapy in postmenopausal women.

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