Sunday, November 7, 2010

Treatment of Insulin Resistance

Increase exercise. Exercise is proven to reduce insulin problems.

Improve your diet.

•Switch from refined carbohydrates to a complex carbohydrate, low glycemic diet

•High ratio of soluble fiber to insoluble fiber.

•Improve quality of fat

◦Avoid saturated fat

◦Avoid trans fats

◦Increase monosaturated oils

◦Increase omega 3 oils (fish, flax).

•Smaller, more frequent meals.

•Reduce alcohol intake.

•Have mixed meals of carbohydrate, protein and fat.

Some herbs may help with insulin problems:

•Bitter melon (momardica charantia)

•Goats rue (galega officinalis)


If you want specific professional advice about a supplement or herbal program , you may with to consult with a naturopathic physician.

PCOS and Metformin- The Benefits and the Risk

Metformin  is a drug that your doctor may have prescribed for you if you have polycystic ovary syndrome (PCOS).  It is has been used to help control blood glucose levels in people with Type 2 Diabetes. Although Glucophage has been used in Europe for over 25 years, it was not available in the US until 1995. The FDA has approved metformin only for the treatment of Type 2 Diabetes. Consequently, some physicians don't have much clinical experience with Glucophage, or are reluctant to use it unless the patient has diabetes.(1)

Metformin appears to work in three ways. First, it decreases the absorption of dietary carbohydrates through the intestines.

Second, it reduces the production of glucose by the liver. The liver uses the raw material in your food to create a reserve supply of blood sugar. When your body experiences stress, the liver releases the reserve glucose to supply your brain and muscles with an immediate source of energy to cope with the stress. Glucophage suppresses the production of this reserve fuel.

Third, and perhaps most importantly, metformin increases the sensitivity of muscle cells to insulin. Insulin is the hormone that delivers glucose into your cells to be burned as fuel, or stored. Women with PCOS frequently have "insulin resistance", a condition where excessive amounts of insulin are required in order to get blood glucose moved into cells, where it belongs. Glucophage helps your body to transport glucose with relatively less insulin, thus lowering your insulin levels. Chronically high levels of either glucose or insulin in your blood contributes to obesity, heart disease, infertility, and certain cancers, as well as the development of diabetes.

Benefits of Metformin (Glucophage)

LOWERING OF INSULIN, TESTOSTERONE, AND GLUCOSE LEVELS. Quite a number of studies indicate Glucophage reduces insulin, testosterone and glucose levels -- which reduces acne, hirsutism, abdominal obesity, amenorrhea and other symptoms. In one study conducted at Virginia Commonwealth University, 24 obese PCOS women were given metformin or placebo. The 11 women who received the metformin experienced a reduction in insulin levels, which slowed the activity of an enzyme in the ovaries that stimulates excess production of testosterone. As a result, testosterone levels also dropped.

Glucophage appears to do the same for non-obese PCOS women, according to a study from the University of Medical Sciences in Poznan, Poland. Thirty nine PCOS women were given Glucophage for 12 weeks. They had improvements in insulin, testosterone, hirsutism and acne.

PREVENTION OR DELAY OF ONSET OF DIABETES. Glucophage may help to prevent diabetes, according to a study at George Washington University. In this study, 3,234 non-diabetics with elevated blood glucose were given metformin, placebo, or lifestyle recommendations. The incidence of diabetes in the metformin group was 31% less than in the placebo group.

RESTORATION OF NORMAL MENSTRUAL CYCLE. A number of studies have shown that menstruation can be restored in many women with PCOS. For example, in a study at Jewish Hospital in Cincinnati, 43 women who were not having periods took Glucophage, and 39 of them resumed normal menses. In another study at Jewish Hospital, 11 teenage girls with PCOS were put on metformin and a high-protein, low-carbohydrate diet. Ten of the 11 girls resumed regular periods.

IMPROVED CHANCE OF PREGNANCY. A study of 48 women with PCOS and infertility was conducted at the Baylor College of Medicine. They were first given metformin and 19 of them resumed menstruating and showed indications of ovulation. But 10 required clomiphene (a fertility drug) in addition to metformin in order to show evidence of ovulation. Twenty women of the 48 (42%) became pregnant. However, 7 of the 20 miscarried.

REDUCED RISK OF MISCARRIAGE. Another aspect of PCOS-related infertility is the tendency for repeated miscarriages. A study from the Hospital de Clinicas Caracas in Venezuela looked at 65 women who received Glucophage during their pregnancies vs. 31 who did not. The early pregnancy (first trimester) loss rate in the metformin group was 8.8% as compared to a 41.9% loss in the untreated group. Of those women who previously had miscarried, 11.1% of the metformin group miscarried again, while 58.3% of the untreated group again miscarried. 

REDUCED RISK OF GESTATIONAL DIABETES. In another study at Jewish Hospital in Cincinatti, gestational diabetes risk was evaluated in two groups of PCOS women. The first group was 33 non-diabletic women who had conceived while taking metformin or took it during their pregnancy. This group was compared to a group of 39 PCOS women who did not take it. Only 3% of the metformin group developed gestational diabetes as compared to 31% in the non-metformin group.

WEIGHT LOSS AND OTHER BENEFITS. Metformin may contribute to weight loss in some diabetics. However, weight loss does not appear to be one of its primary benefits. Glucophage may also be of some value improving success with in vitro fertilization, lowering cholesterol, and improving energy.

Side Effects of Metformin (Glucophage)

MALAISE. 10%- 25% of women who take Glucophage just don't feel well. They experience a general malaise, fatigue and occasional achiness that lasts for varying lengths of time. Malaise a signal for the physician to closely monitor body systems affected by metformin, including liver, kidneys, and GI tract. A blood count should be taken from time to time, because metformin can induce B vitamin insufficiencies that can lead to a form of anemia.

GI DISTURBANCE. About one third of women on metformin experience gastrointestinal disturbances, including nausea, occasional vomiting and loose, more frequent bowel movements, or diarrhea. This problem occurs more often after meals rich in fats or sugars. The symptoms lessen over time, so if you can tolerate the GI upset for a few weeks, it may go away. Some women have found it helps to start with a very low dose and gradually increase it.

VITAMIN B12 MALABSORPTION. Of patients who take this drug, 10%-30% show evidence of reduced vitamin B12 absorption. A substance formed in the stomach called "intrinsic factor" combines with B12 so that it can be transferred into the blood. Metformin interferes with the ability of your cells to absorb this intrinsic factor-vitamin B12 complex.

Over the long term, vitamin B12 insufficiency is a significant health risk. B12 is essential to the proper growth and function of every cell in your body. It's required for synthesis of DNA and for many crucial biochemical functions. There is also a link between B12 insufficiency and cardiovascular disease.

At least one study raises the concern that even if metformin is withdrawn, the vitamin B12 malabsorption may continue in some people. The apparent cause is continued problems with availability of intrinsic factor, which is required for B12 absorption.

ELEVATED HOMOCYSTEINE. People who take Glucophage tend to have higher homocysteine levels. Women with PCOS also tend to have elevated homocysteine.

Homocysteine is an amino acid in the blood. A normal amount is OK. But an elevated level means that your metabolic processes are not working properly. Elevated homocysteine is associated with coronary artery disease, heart attack, chronic fatigue, fibromyalgia, cognitive impairment, and cervical cancer. 

Vitamin B12, along with vitamin B6 and folic acid (another B vitamin), is responsible for metabolizing homocysteine into less potentially harmful substances. Therefore, when metformin reduces absorption of vitamin B12, you lose one of the nutrients needed to reduce homocysteine and thus reduce your risk of cardiovascular disease.

ELEVATED HOMOCYSTEINE & PREGNANCY COMPLICATIONS. Pre-eclampsia is a complication of pregnancy characterized by increasing blood pressure and edema. If left untreated, pre-ecampsia can lead to eclampsia, a serious condition that puts you and your baby at risk. In a study conducted at the Center for Perinatal Studies at Swedish Medical Center in Seattle, a second trimester elevation of homocysteine was associated with a 3.2 fold increased risk of pre-eclampsia.

Ovarian follicular fluid contains detectable amounts of homocysteine along with B12, B6, and folic acid. The follicular fluid provides nourishment to the egg by facilitating transport of nutrients from blood plasma. High levels of homocysteine as well as an insufficiency of B vitamins may adversely influence the process of fertilization and early fetal development.

PREGNANCY WARNING. Many women use metformin in their pursuit of a successful pregnancy. However, Glucophage is a category B drug, meaning its safety for use while pregnant has not been established. It is found in breast milk so it's not advisable to breast feed while taking Glucophage.

ANEMIA. By preventing optimal absorption of vitamins B12 and folic acid, metformin could induce or contribute to megaloblastic anemia. Megaloblastic anemia occurs when your bone marrow doesn't have enough B vitamins to manufacture red blood cells. Your bone marrow then releases immature and dysfunctional red blood cells into circulation.

Although anemia is not common among people taking metformin, it remains a risk for those whose B12 and folic acid levels were already low when metformin therapy was started.

LIVER OR KIDNEY PROBLEMS. If you have liver or kidney problems of any kind, metformin could pose a problem, because it alters liver function and is excreted through the kidneys. A healthy liver and kidneys will improve your outcome with metformin. Liver and kidney function should be assessed before starting metformin and rechecked at least once a year while taking it. A blood chemistry screen and a complete blood count will tell your physician how well your system is doing with this drug.

BILE ABNORMALITIES. Bile is produced by the liver, stored in the gallbladder, and secreted into the intestines in order to absorb fats into the bloodstream. One possible reason for the GI problems is that metformin reduces normal reabsorption of bile from the intestines back into the bloodstream, which causes elevated bile salt concentrations in the colon. Most studies suggest that colonic bile salts cause free radical damage to DNA and may contribute to colon cancer.

In addition, bile acids may stimulate cells in the colon to produce leukotriene B4 (LTB4), a highly inflammatory substance. LTB4 would be a contributor to any intestinal inflammatory condition. Byproducts of bacterial action on bile salts may lead to intestinal cell damage and absorption of "foreign" molecules such as food or bacteria particles into the bloodstream, possibly causing allergies and other immune responses.

Moreover, many PCOS women have switched to a high-protein diet. If that protein consists of beef and other meats, bile acid concentration in the intestines is increased. A diet high in meats is also linked to a higher risk of colon cancer.

What to Do if You Are Taking Metformin

IMPROVE YOUR DIET AND INCREASE EXERCISE. If you improve your diet and increase your level of exercise, you may be able to reduce or eventually eliminate your Glucophage therapy.

According to recently published results from the Diabetes Prevention Program, exercise and diet changes are more effective than metformin in preventing diabetes. This study divided 3,234 non-diabetics with elevated blood glucose into 3 groups. One group was given metformin but no diet or lifestyle education and support. The second group was given only diet and lifestyle education and support (no metformin). The third group received a placebo and no diet or lifestyle support.

After 2.8 years in the study, the incidence of diabetes in the placebo group was 11 per 100 people. In the metformin group, the incidence was only 7.8 per 100 people. But the diet/lifestyle group had the best results of all: only 4.8 of every 100 developed diabetes. In other words, diet and exercise were 38% more effective than metformin in preventing diabetes in high-risk people.

Other studies have shown that reducing weight and increasing exercise improves ovulation rates and reduces male hormone levels. There's no question that healthy diet, exercise and lifestyle habits will significantly improve PCOS-related health problems, as well as reduce the risk of diabetes and cardiovascular disease.

CONSIDER SPECIAL NUTRIENT THERAPY. There are herbs, vitamins and minerals, and other specialty natural foods and supplements that have effects similar to Glucophage. These nutrients have an excellent safety record and are a valuable complement to regular exercise and healthy diet.

As a first step, we suggest you protect yourself from the potential malabsorption and loss of B vitamins that are needed to control homocysteine and to keep you healthy by taking a high-quality B-complex vitamin.

Blood sugar levels, insulin resistance, and male hormone levels can be favorably influenced by chromium, vitamin E, certain fish oils, magnesium, CoQ10, zinc, conjugated linoleic acid (CLA), biotin, certain amino acids, and soluble fiber from particular plants.(31-35)

An important potential alternative to metformin is d-chiro-inositol. A form of the B vitamin inositol, d-chiro-inositol increases the action of insulin in women with polycystic ovary syndrome. It improves ovulatory function and decreases male hormones, triglycerides and blood pressure.(36)

D-chiro-inositol is fairly hard to find and extremely expensive. Fortunately, d-pinitol, a derivative of d-chiro-inositol, is easily available at a lower price.

While on Glucophage, you should seriously consider taking a high-quality multiple vitamin & mineral supplement as well as extra calcium, magnesium and vitamin D.

As a first step, we suggest you protect yourself from the potential malabsorption and loss of B vitamins that are needed to control homocysteine and to keep you healthy by taking a high-quality B-complex vitamin.

Blood sugar levels, insulin resistance, and male hormone levels can be favorably influenced by chromium, vitamin E, certain fish oils, magnesium, CoQ10, zinc, conjugated linoleic acid (CLA), biotin, certain amino acids, and soluble fiber from particular plants.



Insuline Resistance and PCOS- what you need to know

Insulin Resistance, has many factors that contribute to its presence in the body.

 Some people may also have a genetic predisposition to Insulin Resistance, while others develop the condition through high stress and unhealthy lifestyles.  Clinicians now think that insulin resistance is a primary cause or trigger of PCOS.

Insulin Resistance reduces the insulin sensitivity of you cell walls. Glucose has to pass through those cell walls to be converted into energy. Insulin assists this process. But when the cells wall have become de-sensitized to insulin by Insulin resistance, the process can break down.

Glucose "bounces" off the cell wall, instead of passing through the insulin door to be burned as energy. With the cell door almost closed to it, glucose remains in the blood stream, causing elevated levels of blood sugar, which are sent to the liver. Once there, the sugar is converted into fat and stored via the blood stream throughout the body. This process can lead to weight gain and obesity, key factors in creating Polycystic Ovarian Syndrome.

The second way that Insulin Resistance causes PCOS is by raising insulin levels in the blood stream. Unhealthy lifestyles and genetic conditions cause the pancreas to overproduce insulin. The de-sensitized cell is, in turn, overwhelmed by this excess insulin and an excess of insulin "rejected" by the cell then free-floats in the blood stream, creating unbalanced hormone levels in PCOS sufferers.

Excess insulin stimulates the ovaries to produce large amounts of the male hormone testosterone, which may prevent the ovaries from releasing an egg each month, thus causing infertility. High levels of insulin also increase the conversion of androgens (male hormones) to estrogens (female hormones), upsetting a delicate balance between the two and having a direct effect on weight gain and the formation of cystic follicles or cysts in the ovary.

Friday, November 5, 2010


This was shared with me, can you relate?
I have PCOS. I have experienced it seems my hair falling out more in the Winter than in the Summer for some odd reason. I use more water based products now on my hair but at that time I was wearing wigs all the time and not letting my hair breathe so I never knew my hairs full potential because I wasn't wearing it at all. I wore a wig everyday because I had chemo when I was younger and it took out my hair it messed up my grade of hair completely after putting a perm in it, now I don't use any perms, or any harsh chemicals on my hair I love natural hair.

I am on Metformin so this helps with the hair loss and I also take meds that are suppose to contribute to hair loss but I think my Metformin offsets that and I also try to condition my hair everyday. Since I have been on Metformin I have noticed a lot of differences my period has went back to normal and I have lost weight. So I do believe that it works and with the proper dieting and exercise (you really don't have to do this either) it can help you loose weight. But this medicine helps a lot and exercising while taking this medicine can really help it makes you queasy and the side effects are not good but its works wonders when you do take it. It also helps your hair grow.

My Endocrinologist should have told me

 This story was shared by Gina:
I have PCOS and diagnosed at about 13. I was given that diagnoses by a endocrinologist because my pediatrician was concerned about my periods not comming every month and the fact that I had a black patch on the back of my neck.

The endocrinologist run test and I had an ultrasound done thats how got the diagnoses but I dont ever remember them telling me the name. They told me that I had to take Birth Control to have a period every month. My periods should become regular after I have my first kid. So in my 13 year old brain until about 18 I thought ok I can still have kids. It wasnt until at 17 going to be 18 I was in the ER with major pain in my lower right side. It turned out to be a cyst and according to the ER doc not big enough to have cause so much pain. That I ended up going to see a gyno and she told my chart said I had PCOS and was diagnosed a long time ago. I was Shocked plus she told me that it would be hard for me to have kids and I would need help to concieve. That broke my heart because one I felt the endocrinologist should have told me that and plus I always wanted kids. Since I was in college and engaged at that time, my ex and I decided to start trying to concieve. It ended up taking 3 years before I decided to stop because it became to hurtful. Plus our relationship going down hill. Now I am thinking it was God interfering there.

I dont know how I dealt with it because right now I am dealing with other issues.