Lose Weight And Look Great

A detailed gene study involving 1,754 adults, some with metabolic syndrome¹ and some without, showed that those who were low in omega 3 oils like DHA were more likely to manifest gene problems with leptin.

The researchers were studying polymorphisms in the leptin receptor. The hormone leptin is seeking to communicate around your body so as to regulate your metabolism. In order for the instructions to have meaning they must bind to a leptin receptor, setting into motion various metabolic instructions. Some individuals have alterations in their leptin receptors, which is more common in individuals who are overweight. When these leptin receptor problems kick in, it is one factor that fuels insulin resistance and eventually metabolic syndrome.

The researchers showed that too many omega 6 oils (common in today’s junk food diets) magnifies the malfunction of the leptin receptor gene polymorphisms. On the other hand, high omega 3 with lower omega 6 enabled the handicapped leptin receptors to function normally.

This is one reason why DHA oil is so important to human health, especially in individuals who are overweight or have moved to the more advanced metabolic syndrome (insulin resistance, high blood pressure, high cholesterol).

Several new studies help explain how epigallocatechin gallate (EGCG), the active catechin in green tea, helps fat cell metabolism as well as helping clear out abnormal accumulation of fat in cells that line the arteries.

In one study EGCG was shown to turn on a signaling cascade called the WNT/β-catenin pathway that enables signals to cross through a cell membrane and accumulate within the cell to the point that they trigger gene activity. The net result of this gene signaling activity was that fat particles did not accumulate in the fat cells. 

One of the largest problems for overweight people is that fat cells keep expanding with extra fat, perpetuating and aggravating the weight gain issue and causing a lack of fitness in fat cells. EGCG is a nutrient tool that can help restore fitness to fat, which will obviously work best if a person does not overeat.

A second study looked at the gene signaling involved with EGCG and cardiovascular disease. It tested the effects of EGCG on aortic endothelial cells. It showed that EGCG prevented the accumulation of fat within these cells, an important issue since fat accumulation is associated with plaque formation in these cells. 

Gene analysis showed that EGCG turned on autophagy genes, which are cellular house cleaners. When fat is coming in to these cells too fast then house cleaning chores are overwhelmed, fat accumulates, and energetic function is handicapped – a combination of factors that leads to malfunction of key arterial cells. EGCG helps these cells handle their work load, thereby reducing the inappropriate accumulation of fat within them.

Both studies, via different mechanisms, demonstrate the green tea helps prevent the improper accumulation of fat by guiding gene signaling to better cope with a stressful situation. These type of gene expression studies lend support to the numerous human studies showing that green tea helps fat metabolism and reduces cardiovascular risk.

A new study shows that the kind of meal you eat after you do aerobic exercise¹ can make a big difference in helping your body metabolize blood sugar more efficiently. This is a very important issue since overweight Americans are plagued by both insulin resistance and leptin resistance – a clear path to type II diabetes. 

Researchers found that eating low carbohydrates following exercise improved insulin sensitivity, meaning the muscles and liver could more readily take up blood sugar. However, eating a low calorie meal following aerobic exercise did not improve insulin function. This means you should not try to starve yourself in an effort to lose weight. By eating a calorically appropriate meal of mostly protein, fat, and veggies (avoid bread, rice, potatoes, pasta, dessert) following aerobic exercise, you are much more likely to get insulin working in your favor.

Of course, ensuring you get adequate protein² at the meal before and/or after exercise also helps ensure that you have adequate protein to properly repair and recover from exercise. Individuals who lack dietary protein do not enjoy the progressive improvement in fitness that exercise can provide with proper protein nourishment. 

While there are many dietary supplements that help promote better insulin function, this is a great tip for maximizing the benefit of aerobic exercise. Fitness from exercise is of course an important goal; however, many of the benefits of exercise are not due to fitness per se, but due to changes that take place in your physiology over the next 24-48 hours. By eating properly after exercise, you are likely to benefit from improved blood sugar function lasting through the next day. If you consistently do aerobics three times a week and eat correctly following each workout, you are likely to improve insulin and blood sugar function for the entire week. 

New research confirms what many of you already know: whatever weight you managed to lose during the week is gained back on the weekend, resulting in Monday morning gloom as you look at the scale. Saturdays are king of fat intake¹, topping all other days of the week.

With July 4th approaching, it is certain that many people will gain back pounds over the extended weekend. Here are some tips to avoid being one of the herd:

1) Make active choices. Since you are most likely going to eat more, you should also exercise more—a lot more. Plan recreational games, hikes, sports, etc. 

2) Eat light at every meal, except your main meal, for all three days of the weekend. I recommend a Daily Protein Plus smoothie two meals a day on each of the weekend days.

3) Avoid all chips and fries – these are killers. Instead, eat fresh fruit (organic if possible).

4) Do not consume any high fructose corn syrup. It makes all of the other food you eat turn to fat. Many lemonades and ice teas are sweetened this way, along with other soda beverages and sweetened juices. When in doubt, drink water infused with fresh lemon or lime.

5) Eat a large salad—low in dressing and high in vegetables—before your main meal. If that isn’t available, take a heaping tablespoon of Fiber Helper in water ½ – 1 hour before your largest meal.

6) Enjoy the food you do eat – after all it is a party!

Happy 4th of July!

This study evaluated the fiber intake of 264 women while evaluating them for insulin resistance.  It found that those with the highest soluble fiber intake had 42% less insulin resistance.  The study also determined a synergistic benefit bet…

The information contained in this groundbreaking article applies to at least 75 percent of people who are struggling to lose weight. It is a major factor contributing to the fatigue associated with being overweight and having symptoms of hypothyroid. It involves new discoveries regarding iron metabolism and explains why even if you eat foods containing plenty of iron you may still have rather dramatic iron deficiency issues, which handicap your metabolism and thyroid function. 

Traditional thinking about iron is that either you get enough in your diet or you don’t. People who don’t eat red meat, menstruating women, those who exercise a lot, and those with digestive bleeding or other blood loss issues are at risk for iron deficiency and either functional or blatant anemia. In general, iron deficiency is thought to be associated with undernutrition or malnourishment.

Ironically, in the past few years it has become clear that at least half the people who are overweight have impaired iron metabolism detectable on blood tests. In many of these cases dietary iron intake was adequate, perplexing researchers. It now appears that inflammation associated with excess body weight elevates a hormone in your liver called hepcidin, which has the net effect of reducing iron absorption into your body from your digestive tract. The result is a metabolic nightmare of weight gain, fatigue, and poor thyroid function.

Hepcidin 101

Hepcidin is a hormone produced in your liver, discovered in 2000. Scientists have discovered that it regulates iron use throughout your body (iron homeostasis). One of the ways hepcidin regulates iron status is by deciding how much iron to let into your body. In essence, it communicates directly to the cells of your digestive tract, either allowing them to let iron in or not. High levels of hepcidin reduce or prevent dietary iron intake, regardless of the iron content of your food.

It is now clear that hepcidin levels elevate in response to inflammation. This could be from inflammation of any type: infection, toxin exposure, excess alcohol, medications, injury, excess exercise, lack of sleep, too much stress, etc. In this regard, being overweight is an ongoing inflammatory problem wherein your extra pounds of white adipose tissue crank out inflammatory signals 24 hours a day, seven days a week, as if someone will not stop yelling at you. The more excess weight you have, the higher the inflammation (in addition to all other potential sources of inflammation).

Iron is utterly indispensable to your metabolism and survival. For example, mice that are genetically bred to have high levels of hepcidin die within a few days from iron deficiency. Iron is need for growth, repair, assembly of proteins into your body structures, nerve function, and much more. 

On the other hand, iron is highly reactive. Your body literally keeps it in cages like ferritin, similar to a lion at the zoo. When needed, the lion is let out at the proper place and time so that it can do something useful. If the cage is opened at the wrong time or place, iron can jump out and set off damaging free radical chain reactions. It appears that hepcidin intentionally reduces iron intake during times of inflammatory stress to prevent the inflammation from damaging iron transport and storage systems (causing inappropriate iron release). In other words, if your body is in a state of inflammatory wear and tear it may be difficult to use iron in a healthy way.

This offers excellent survival features for short-term inflammatory distress. However, a chronically inflamed person, as from obesity, can develop a real catch-22 wherein hepcidin is elevated for too long, creating a scenario of ongoing iron deficiency, either functional (meaning not enough iron for metabolism to function well) or blatant (meaning anemia). 

Rampant overuse of antibiotics and high-sugar diets have created an epidemic of candida albicans overgrowth in overweight people. This is especially common in overweight people with thyroid problems, as I have observed first hand since 1985. Interestingly, hepcidin is a powerful antifungal. This means that your body may raise hepcidin levels as part of its natural defense against candida overgrowth. Again, this has survival advantages, especially in olden times. However, in a population of overweight people with antibiotic-induced candida overgrowth, it is a double whammy against functional metabolism.

The Impact of Low Iron on Metabolism

A new study details the dire metabolic consequences of low iron status. It shows that low iron turns on genes in your liver and muscles that promote fat storage and cause abnormal blood sugar elevation – precisely what goes wrong with metabolism that leads to the metabolic syndrome.

The consequence to thyroid metabolism is twofold. First, the inactive thyroid hormone, T4, is converted to the biologically active hormone, T3, mostly on cell membranes of liver cells. Hepcidin is made in your liver and is produced excessively in response to high inflammation. Such inflammation will also damage liver cell membranes, thus reducing the conversion of T4 to T3. This is one main reason why inflammation of any type disturbs thyroid function.

Second, when biologically active thyroid, T3, binds to cell membranes and communicates to the nucleus of your cells how fast their metabolic pace should be set, it is like a hormone manager giving an order to a cell factory. The worker bees in the cell factory then need iron for the genes that will implement the thyroid order. In fact, the next 80 metabolic genes responding to a thyroid order all need iron. If iron is lacking, metabolism simply cannot run at an optimal pace, resulting in all the symptoms of hypothyroid—even in the presence of normal T4 and normal T3.

Even if iron is normal on a blood test, a person can still have all the problems above, though levels tend to be toward the lower end of the normal range. Hemoglobin (Hgb) and hematocrit (Hct) are also on the low side of the normal with this problem. One or another being out of range or on the low side signifies a major problem. Serum ferritin is typically low or low normal, unless inflammation is very high, which can actually drive up ferritin scores. Lab tests can help; however, fatigue along with trouble losing weight despite eating better and exercising are general indicators of a potential problem. 
 

Solving Iron Deficiency Relating to Stubborn Weight

Adequate iron intake (red meat) compared to obvious iron loss (menstrual cycles, etc.) is still important to understand. However, this new data says that a condition of less inflammation must exist in order for iron to work properly in your body.

The most basic approach is to follow The Leptin Diet®, which is anti-inflammatory. As you begin to lose weight, you reduce inflammation, hepcidin levels should come down, and the iron in your diet will work better. If you have little iron in your diet, you should take a high-quality iron supplement. I like iron glycinate, a true protein chelate of iron. I would stay away from all cheap iron salts such as ferrous sulfate (these cause free radical damage).

There are many basic supplements that are fundamental to metabolism along with a good diet, as I have outlined in The Leptin Diet Weight Loss Challenge #1 – Overview and Basic Needs. All of these are significantly contribute to anti-inflammatory basic nutrition. Based on the new information in this article, it is accurate to say that ensuring you have adequate iron intake should be added to this basic list of nutrient needs for weight loss, especially in conjunction with basic anti-inflammatory nutrition.

A more comprehensive approach to this specific issue is to take an iron supplement as a trial to see if it helps your energy. Additionally, fat-soluble antioxidants that are targeted to improve liver function would be top choices. My top recommendations would be acetyl-l-carnitine, coenzyme Q10, tocotrienol E, r-alpha lipoic acid, and silymarin. Many other anti-inflammatory nutrients may also be of value. Your bottom line is to get enough support to engage the process of weight loss, maintain steady progress, improve your energy level, and direct your hemoglobin and hematocrit levels to the middle of the normal range on a blood test.

Some individuals may need to employ a more targeted anti-candida program to fully solve this problem. I discuss these topics more fully in my series of comprehensive articles on the Leptin Diet Weight Loss Challenge. It is important to know the direction you are heading. If you are doing well and making progress, you are most likely doing enough – at least as long as you are getting somewhere. If you hit a plateau or fail to get out of the starting block, you certainly need to become an active problem solver for your metabolic issues. Hepcidin issues are far more common than not in any person who struggles with weight.

Summary

Your body handles iron as a top priority, since it is both vital to survival and potentially problematic. Iron is essential for proper metabolism, including normal thyroid activation and cellular function. Obesity-induced inflammation elevates a hormone called hepcidin, which has the unfortunate side effect of disrupting iron metabolism in your body. This mechanism helps you overcome short-term inflammation and was very handy in olden times for survival purposes. In modern times, especially in a population of overweight people who often have candida issues, it can viciously lock malfunctioning metabolism in place. Solving the problem requires adequate iron intake, along with a reduction in inflammation. Reducing life stress helps. Sleeping better helps. Following The Leptin Diet® also helps. Many dietary supplements also help reduce inflammation. Especially important are fat-soluble antioxidants that help reduce inflammation in the liver (the place of hepcidin synthesis). Use enough support to feel a difference in your energy level, while engaging and sustaining the process of healthy weight loss. There is a path to a healthier you!

Many individuals struggle to metabolize carbohydrates in a healthy way, experiencing easy weight gain and/or rapid elevation in blood sugar that leads to fatigue and increased cravings.  Three interesting studies point out that nutrition as well as lifestyle can improve this issue.

In the first study healthy humans were fed a high carbohydrate meal with placebo, or a dose of either 100 mg or 300 mg grape seed extract (a concentrated source of grape polyphenols).  Both doses of grape seed extract improved carbohydrate metabolism for the next several hours.  The researchers concluded, “Grape seed extract markedly reduces postprandial plasma glucose in healthy participants after consuming a high carbohydrate meal which suggests it may be a useful addition to other strategies aimed to prevent development of diabetes in the healthy population.”

Another study provided a mixture of grape polyphenols over an 8-week period to overweight and obese adults whose relatives have type 2 diabetes.  They were then challenged with high fructose.  The placebo group experienced liver-related insulin resistance, increased oxidative damage to muscles, and a reduced ability of cells to make energy.  In the group supplemented with grape polyphenols all of these adverse changes were completely prevented, demonstrating the power of these nutrients to prevent adverse metabolic changes in individuals at high risk for metabolic decline.

The third study involved ten individuals 60 or older whose glucose levels suggested they were at high risk for becoming type 2 diabetic.  They were tested over a number of weeks with different types of exercise while their glucose levels were continuously monitored.  It was found that 15 minutes of walking after each meal was the most effective strategy for improving blood glucose metabolism, even better than a single 45 minute walk.

This study is important for several reasons.  First, many older people don’t have the ability to do a lot of exercise and these results show that even modest activity can help.  Secondly, the timing of the activity is also important.  A short walk following a meal conditions the muscles to use the calories that were just consumed.  While a longer walk is good, especially when done in the morning, the three 15 minute walks had the most benefit for overall 24-hour glucose metabolism.

Grape seed extract is highly protective to metabolism, which is the general theme of polyphenols contained in a diet of fresh fruit and vegetables.  Grape seed extract simply happens to be really good at helping and protecting metabolism.  This is an example of turning on gene signaling from “the inside out.”  Exercise in relation to eating also turns on helpful gene signals to process the food, which is especially important in people who do not have optimal blood sugar control.  This is an example of turning on gene signaling from “the outside in.” 

There is tremendous health potential in the synergy of gene signaling between high quality nutrition and physical activity. 

Six weeks of only 75 mg of resveratrol per day significantly improved blood flow in obese adults. A second study indicates that part of the benefit may be due to an increase in adiponectin, which reduces inflammation in the circulatory system.

Overwei…

The relationship of digestive tract bacterial content and metabolism has been steadily growing for the past several years.  The latest study shows a clear link between dysregulated flora balance in the digestive tract and patients that have developed type 2 diabetes.

Swedish researchers evaluated the genomic metabolism of the digestive flora in 145 women, some with type 2 diabetes, some with earlier stages of glucose dysregulation, and others with normal blood sugar metabolism.  “By examining the patient’s gut microbiota, we could predict which patients are at risk of developing diabetes,” says Professor Fredrik Bäckhed.

Friendly flora are known to help ferment fiber and produce an important short-chain fatty acid called butyrate.  Butyrate is needed to heal the lining of the digestive tract and prevent colon cancer.  Additionally, newer science shows it signals genes within your body involved with metabolism.  The patients lacking friendly flora had less butyrate and were more likely to have type 2 diabetes.

Friendly flora is disrupted by antibiotics, excess alcohol, junk food, and too much sugar intake.  This study shows that an ongoing imbalance is a clear risk factor for type 2 diabetes.  Previous studies have linked flora problems with obesity as well as many other health issues.

Individuals with blood sugar issues or a history of digestive tract struggles should consider regular supplements of fine quality friendly flora (acidophilus) to support healthy GI balance.  This may be a key to helping get metabolism on track, especially if a person struggles trying to improve themselves with proper diet and exercise.

Scientific evidence supporting the use of cissus quadrangularis for bone and metabolic health continues to shine. Cissus quadrangularis is a traditional ayurvedic herb in use for more than one thousand years. Its nickname is “bone setter.”  I have explained how cissus quadrangularis helps bones in two previous articles, Cissus Quadrangularis – A Potent Bone Builder and Cissus Quadrangularis: Linking Bones & Metabolic Health. One study on cissus quadrangularis and bones shows that cissus quadrangularis works at the level of gene transcription to turn on osteoblasts and to specifically boost their production of osteocalcin¹. This is a powerful finding, as it means that the nutrient is a bone-building gene regulator, elevating it to a new status of usefulness. Additionally, osteocalcin² acts as a hormone elsewhere in your body by boosting adiponectin³ production in your white adipose tissue, in turn helping protect against insulin resistance and cardiovascular inflammation⁴.

Additional interest in cissus quadrangularis and metabolism centers around its historical use for hemorrhoids, ulcers, asthma, and constipation – all important issues associated with bacterial imbalance in the digestive tract. I have explained the adverse effect of these factors on metabolism in my recent article, How Digestive Problems Prevent Weight Loss. Science supports the traditional use of cissus quadrangularis to help heal the lining of the digestive tract, reduce inflammation, enhance antioxidant defenses, and control bacterial imbalance. Cissus quadrangularis has previously been shown to have antibacterial properties⁵, including against the Staphylococcus family typically found in excess in overweight people. One of the metabolic problems caused by bacterial imbalance is overproduction of toxic LPS, which interferes with metabolism. Cissus quadrangularis also helps reduce LPS-induced free radical damage⁶, helping counteract this problem in overweight people. It does so by helping reduce both inflammatory nitric oxide (iNOS) and the core inflammatory gene signal NF-kappaB. Another recent study showed cissus quadrangularis to be highly protective of the liver⁷, offsetting the toxic effects of a TB drug by drastically reducing free radical damage. This is relevant to weight management, as the liver is often subject to inflammatory and free radical-producing insults coming from both the digestive tract and white adipose tissue. Thus, cissus quadrangularis helps offset metabolic stress associated with gut imbalance by a variety of mechanisms.

Science confirms the value of cissus quadrangularis as a helpful bone support nutrient, and expands on its role in metabolic support. Not only does cissus quadrangularis help improve metabolism via osteocalcin-boosting adiponectin production, it also reduces toxic stress from digestive tract imbalance – a problem faced by many who struggle with their weight.