Showing posts with label hormones. Show all posts
Showing posts with label hormones. Show all posts

Tuesday, 19 January 2016

Insulin – King of the Hormones



There is a single important chemical in the body which manages a variety of processes and levels in the blood and the entire body.  This single master control – the king in your hand – is called Insulin, and controlling your Insulin is the key to your health.
When I was 75 pounds heavier, I was not in control of my Insulin levels. I was significantly heavier. I always feeling tired and run down. I was snoring and even stopped breathing at multiple times during the night (a condition called Sleep Apnea). I felt like I needed high calorie, high sugar and caffeinated foods to give me an energy boost at every meal and even between meals. I was not in control of my Insulin, and this was messing with the rest of my bodily functions.

Hormones are chemical messengers produced by certain organs and cells in our body. They are stimulated and secreted in order to maintain a balance of many factors related to metabolism, stress and energy production. This balance is called “Homeostasis”.

Insulin is considered the “master hormone” of the body. It is a chemical messenger which is produced and secreted by cells of the Pancreas (Beta-cells) in response to eating food, but most notably, in response to carbohydrates. Insulin facilitates the movement of all macronutrients (protein, fat and carbohydrates) out of the bloodstream and into our cells for use either immediately, or in the future.

When we eat a meal high in carbohydrates (sugar, cereal, pasta, breads, rice), our body responds to the elevated level of sugar in our blood by releasing a wave of Insulin in the bloodstream, telling the cells to remove all this sugar from the blood and take it into the cells for energy production and/or storage. If this happens occasionally in the body, the response will occur properly. When we are eating high carb meals multiple times per day, our blood sugar levels remain chronically high and insulin needs to be produced constantly in order to keep levels within the normal range. When our insulin levels are constantly high, the constant knocking at the door by Insulin annoys our cells.

If a friend rings your doorbell or knocks on your door asking for a favour, you generally have no problem and will help them out. Now imagine that same friend constantly knocking at your door, 3-4 times per day, asking you to help them with this or that. Initially you would get annoyed. Soon, you may not even answer the knock at the door because this friend is asking for too much and is being incredibly annoying, and so you become less friendly and the favour doesn’t get completed.
The same thing happens in our cells when Insulin is constantly knocking at the door, asking for our cells to do them a favour by taking in some sugar from the bloodstream. Our cells eventually stop answering the knock at the door (Insulin Resistance). This can eventually lead to chronically high blood sugar levels (hyperglycaemia), which is harmful to our long-term health. The pancreas eventually stops producing insulin because our body stops reacting to it. We have lost our master hormone so our body’s hormone system. Our body reacts by many other hormones going out of balance including Glucagon, Cortisol, Thyroid, Testosterone, Progesterone, Estrogen and Leptin as well as their controlling hormones.

Chronically high blood sugar is a major cause of health conditions, including obesity, diabetes, heart disease, stroke, brain and memory conditions (read the book “Grain Brain”), Polycystic Ovarian Syndrome, and low sex drive.

Overcome these issues by eating meals higher in natural sources of carbohydrate and other micronutrients like dark, leafy green vegetables, carrots, tomatoes, and mushrooms. Your diet should also be higher in good quality protein like free-run eggs, chicken and wild-caught fish as well as good quality fats like avocado, nuts and seeds. Cook in coconut oil, ghee or butter and avoid low quality industrial oils. Feel free to sprinkle your salads with Olive Oil and Balsamic Vinegar as well rather than packaged dressings.

Stack your deck by treating the King of the Hormones well. Keep insulin working correctly and cells responding to that friendly neighbour. If you treat it will, your outlook will improve immensely as health will no longer limit you.




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Monday, 9 March 2015

What Happens to a Woman's Brain When She Becomes a Mother

From joy and attachment to anxiety and protectiveness, mothering behavior begins with biochemical reactions.


The artist Sarah Walker once told me that becoming a mother is like discovering the existence of a strange new room in the house where you already live. I always liked Walker's description because it's more precise than the shorthand most people use for life with a newborn: Everything changes.
Because a lot of things do change, of course, but for new mothers, some of the starkest differences are also the most intimate ones—the emotional changes. Which, it turns out, are also largely neurological.
Even before a woman gives birth, pregnancy tinkers with the very structure of her brain, several neurologists told me. After centuries of observing behavioral changes in new mothers, scientists are only recently beginning to definitively link the way a woman acts with what's happening in her prefrontal cortex, midbrain, parietal lobes, and elsewhere. Gray matter becomes more concentrated. Activity increases in regions that control empathy, anxiety, and social interaction. On the most basic level, these changes, prompted by a flood of hormones during pregnancy and in the postpartum period, help attract a new mother to her baby. In other words, those maternal feelings of overwhelming love, fierce protectiveness, and constant worry begin with reactions in the brain.
Mapping the maternal brain is also, many scientists believe, the key to understanding why so many new mothers experience serious anxiety and depression. An estimated one in six women suffers from postpartum depression, and many more develop behaviors like compulsively washing hands and obsessively checking whether the baby is breathing.
"This is what we call an aspect of almost the obsessive compulsive behaviors during the very first few months after the baby's arrival," maternal brain researcher Pilyoung Kim told me. "Mothers actually report very high levels of patterns of thinking about things that they cannot control. They're constantly thinking about baby. Is baby healthy? Sick? Full?"
Scientists tracked differences in brain activity among
women looking at photos of their own babies versus
unfamiliar babies. (Society of Neuroscience)

"In new moms, there are changes in many of the brain areas," Kim continued. "Growth in brain regions involved in emotion regulation, empathy-related regions, but also what we call maternal motivation—and I think this region could be largely related to obsessive-compulsive behaviors. In animals and humans during the postpartum period, there's an enormous desire to take care of their own child."
There are several interconnected brain regions that help drive mothering behaviors and mood.
Of particular interest to researchers is the almond-shaped set of neurons known as the amygdala, which helps process memory and drives emotional reactions like fear, anxiety, and aggression. In a normal brain, activity in the amygdala grows in the weeks and months after giving birth. This growth, researchers believe, is correlated with how a new mother behaves—an enhanced amygdala makes her hypersensitive to her baby's needs—while a cocktail of hormones, which find more receptors in a larger amygdala, help create a positive feedback loop to motivate mothering behaviors. Just by staring at her baby, the reward centers of a mother's brain will light up, scientists have found in several studies. This maternal brain circuitry influences the syrupy way a mother speaks to her baby, how attentive she is, even the affection she feels for her baby. It's not surprising, then, that damage to the amygdala is associated with higher levels of depression in mothers.
Amygdala damage in babies could affect the mother-child bond as well. In a2004 Journal of Neuroscience study, infant monkeys who had amygdala lesions were less likely to vocalize their distress, or pick their own mothers over other adults. A newborn's ability to distinguish between his mother and anybody else is linked to the amygdala.
Activity in the amygdala is also associated with a mother's strong feelings about her own baby versus babies in general. In a 2011 study of amygdala response in new mothers, women reported feeling more positive about photos depicting their own smiling babies compared with photos of unfamiliar smiling babies, and their brain activity reflected that discrepancy. Scientists recorded bolder brain response—in the amygdala, thalamus, and elsewhere—among mothers as they looked at photos of their own babies.
Greater amygdala response when viewing their own children was tied to lower maternal anxiety and fewer symptoms of depression, researchers found. In other words, a new mother's brain changes help motivate her to care for her baby but they may also help buffer her own emotional state. From the study:
Thus, the greater amygdala response to one’s own infant face observed in our study likely reflects more positive and pro-social aspects of maternal responsiveness, feelings, and experience. Mothers experiencing higher levels of anxiety and lower mood demonstrated less amygdala response to their own infant and reported more stressful and more negatively valenced parenting attitudes and experiences.
Much of what happens in a new mother's amygdala has to do with the hormones flowing to it. The region has a high concentration of receptors for hormones like oxytocin, which surge during pregnancy.
"We see changes at both the hormonal and brain levels," brain researcher Ruth Feldman told me in an email. "Maternal oxytocin levels—the system responsible for maternal-infant bonding across all mammalian species—dramatically increase during pregnancy and the postpartum [period] and the more mother is involved in childcare, the greater the increase in oxytocin."

Oxytocin also increases as women look at their babies, or hear their babies' coos and cries, or snuggle with their babies. An increase in oxytocin during breastfeeding may help explain why researchers have found that breastfeeding mothers are more sensitive to the sound of their babies' cries than non-breastfeeding mothers. "Breastfeeding mothers show a greater level of [brain] responses to baby's cry compared with formula-feeding mothers in the first month postpartum," Kim said. "It's just really interesting. We don't know if it's the act of breastfeeding or the oxytocin or any other factor."
What scientists do know, Feldman says, is that becoming a parent looks—at least in the brain—a lot like falling in love. Which helps explain how many new parents describe feeling when they meet their newborns. At the brain level, the networks that become especially sensitized are those that involve vigilance and social salience—the amygdala—as well as dopamine networks that incentivize prioritizing the infant. "In our research, we find that periods of social bonding involve change in the same 'affiliative' circuits," Feldman said. "We showed that during the first months of 'falling in love' some similar changes occur between romantic partners." Incidentally, that same circuitry is what makes babies smell so good to their mothers, researchers found in a 2013 study.
The neural correlates of maternal and romantic love, 2003 (University College London)

The greatest brain changes occur with a mother's first child, though it's not clear whether a mother's brain ever goes back to what it was like before childbirth, several neurologists told me. And yet brain changes aren't limited to new moms.
Men show similar brain changes when they're deeply involved in caregiving. Oxytocin does not seem to drive nurturing behavior in men the way it does in women, Feldman and other researchers found in a study last year. Instead, a man's parental brain is supported by a socio-cognitive network that develops in the brain of both sexes later in life, whereas women appear to have evolved to have a "brain-hormone-behavior constellation" that's automatically primed for mothering. Another way to look at it: the blueprint for mothering behavior exists in the brain even before a woman has children.
Perhaps, then, motherhood really is like secret space in a woman's brain, waiting to be discovered. "Although only mothers experience pregnancy, birth, and lactation, and these provide powerful primers for the expression of maternal care via amygdala sensitization," researchers wrote, "evolution created other pathways for adaptation to the parental role in human fathers, and these alternative pathways come with practice, attunement, and day-by-day caregiving."
In other words, the act of simply caring for one's baby forges new neural pathways—undiscovered rooms in the parental brain.

Tuesday, 4 November 2014

6 Bodily Tissues That Can Be Regenerated Through Nutrition

5215200eb93795543c6a1ec0_24_8-1377685469545-590x442It may come as a surprise to some, especially those with conventional medical training, but the default state of the body is one of ceaseless regeneration.  Without the flame-like process of continual cell turnover within the body – life and death ceaselessly intertwined – the miracle of the human body would not exist.
In times of illness, however, regenerative processes are overcome by degenerative ones. This is where medicine may perform its most noble feat, nudging the body back into balance with foods, herbs, nutrients, healing energies, i.e. healing intention. Today, however, drug-based medicine invariably uses chemicals that have not one iota of regenerative potential; to the contrary, they almost always interfere with bodily self-renewal in order to suppress the symptoms against which they are applied.
Despite the outright heretical nature of things which stimulate healing and regeneration vis-à-vis the conventional medical system which frowns upon, or is incredulous towards, spontaneous remission in favor of symptom suppression and disease management, over the course of the past few years of trolling MEDLINE we have collected a series of remarkable studies on the topic…

1. Nerve Regeneration

neuron-connections
There are actually a broad range of natural compounds with proven nerve-regenerative effects. A 2010 study published in the journal Rejuvenation Research, for instance, found a combination of blueberry, green tea and carnosine have neuritogenic (i.e. promoting neuronal regeneration) and stem-cell regenerative effects in an animal model of neurodegenerative disease. Other researched neuritogenic substances include:
  1. Curcumin
  2. Lion’s Mane Mushroom
  3. Apigenin (compound in vegetables like celery)
  4. Blueberry
  5. Ginseng
  6. Huperzine
  7. Natto
  8. Red Sage
  9. Resveratrol
  10. Royal Jelly
  11. Theanine
  12. Ashwaganda
  13. Coffee (trigonelline)
There is another class of nerve-healing substances, known as remyelinating compounds, which stimulate the repair of the protective sheath around the axon of the neurons known as myelin, and which is often damaged in neurological injury and/or dysfunction, especially autoimmune and vaccine-induced demyelination disorders.  It should also be noted that even music and falling in love have been studied for possibly stimulating neurogenesis, regeneration and/or repair of neurons, indicating that regenerative medicine does not necessary require the ingestion of anything; rather, a wide range of therapeutic actions may be employed to improve health and well-being, as well.
[View the first-hand biomedical citations on these neuritogenic substance visit our Neuritogenic Research page on the topic]

2. Liver Regeneration

Liver-Health
Glycyrrhizin, a compound found within licorice, and which we recently featured as a powerful anti-SARS virus agent,  has also been found to stimulate the regeneration of liver mass and function in the animal model of hepatectomy. Other liver regenerative substances include:
  1. Carvacrol (a volatile compound in oregano)
  2. Curcumin
  3. Korean Ginseng
  4. Rooibos
  5. Vitamin E
[view the first-hand biomedical citations on the Liver Regeneration research page]

3. Beta-Cell Regeneration

Unfortunately, the medical community has yet to harness the diabetes-reversing potential of natural compounds. Whereas expensive stem cell therapies, islet cell transplants, and an array of synthetic drugs in the developmental pipeline are the focus of billions of dollars of research, annually, our kitchen cupboards and backyards may already contain the long sought-after cure for type 1 diabetes. The following compounds have been demonstrated experimentally to regenerate the insulin-producing beta cells, which are destroyed in insulin dependent diabetes, and which once restored, may (at least in theory) restore the health of the patient to the point where they no longer require insulin replacement.
    1. Gymenna Sylvestre (“the sugar destroyer”)
    2. Nigella Sativa (“black cumin”)
    3. Vitamin D
    4. Curcumin (from the spice Turmeric)
    5. Arginine
    6. Avocado
    7. Berberine (found in bitter herbs such as Goldenseal and Barberry)
    8. Bitter Melon
    9. Chard (yes, the green leafy vegetables)
    10. Corn Silk
    11. Stevia
    12. Sulforaphane (especially concentrated in broccoli sprouts)
[view the first-hand biomedical citations on the Beta Cell Regeneration research page]

4. Hormone Regeneration

There are secretagogues, which increase the endocrine glands’ ability to secrete more hormone, and there are substances that truly regenerate hormones which have degraded (by emitting electrons) into potentially carcinogenic “transient hormone” metabolites. One of these substances is vitamin C. A powerful electron donor, this vitamin has the ability to contribute electrons to resurrect the form and function of estradiol (estrogen; E2), progesterone, testosterone, for instance. [2] In tandem with foods that are able to support the function of glands, such as the ovaries, vitamin C may represent an excellent complement or alternative to hormone replacement therapy.

5. Cardiac Cell Regeneration

5215200eb93795543c6a1ec0_24_8-1377685469545
Not too long ago, it was believed that cardiac tissue was uniquely incapable of being regenerated. A new, but rapidly growing body of experimental research now indicates that this is simply not true, and there is a class of heart-tissue regenerating compounds known as neocardiogenic substances.  Neocardiogenic substances are able to stimulate the formation of cardiac progenitor cells which can differentiate into healthy heart tissue, and they include the following:
  1. Resveratrol
  2. Siberian Ginseng (Eleuthero)
  3. Red Wine Extract
  4. Geum Japonicum
  5. N-acetyl-cysteine
Another remarkable example of cardiac cell regeneration is through what is known as fetomaternal trafficking of stem cells through the placenta. In a recent article we discussed the amazing process known as “fetal microchimerism” by which the fetus contributes stem cells to the mother which are capable of regenerating her damaged heart cells, and possibly a wide range of other cell types.

6. Cartilage/Joint/Spine Regeneration

blue-see-through-body-with-pink-spine-768x1024
Curcumin and resveratrol have been shown to improve recovery from spinal cord injury.  Over a dozen other natural compounds hold promise in this area, which can be viewed on our Spinal Cord Injury page.  As far as degenerative joint disease, i.e. osteoarthritis, there are a broad range of potentially regenerative substances, with 50 listed on our osteoarthritis research page.
Ultimately, regenerative medicine threatens to undermine the very economic infrastructure that props up the modern, drug-based and quite candidly degenerative medical system. Symptom suppression is profitable because it guarantees both the perpetuation of the original underlying disease, and the generation of an ever-expanding array of additional, treatment-induced symptoms.
This is the non-sustainable, infinite growth model which shares features characteristic of the process of cancer itself – a model, which by its very nature, is doomed to fail and eventually collapse. Cultivating diets, lifestyles and attitudes conducive to bodily regeneration can interrupt this pathological circuit, and help us to attain the bodily freedom that is a precondition for the liberation of the human soul and spirit, as well.

Tuesday, 21 October 2014

48 Foods To Balance Your Hormones & Give You Glowing Skin

BY MEGAN KELLY 



Who doesn't want a rocking reproductive system, balanced hormones, and glowing skin?

I know I do, and eating certain nutrient dense foods will put anyone on this path. Whether we like it or not, hormones control our mood, digestion, energy, libido, metabolism, and how our skin looks.

If we don't eat foods with the nutrients we need, our body cannot produce hormones correctly or maintain hormonal balance because it doesn't have the building blocks to do so.

Whatever you're eating is either helping hormonal production, or causing unpredictable imbalances.

The human body needs a balance of all three macronutrients, carbohydrates, protein, and especially fat.

Fat is one of the most crucial elements for hormonal balance. For years, we've been told that fat-free is good, while cholesterol and saturated fat are bad. This is a dangerous lie. Healthy fat is the raw material that we need to produce and maintain proper hormone function.

Here's why: hormones are produced using certain fatty acids and cholesterol, so if we're missing these nutrients, hormone problems arise simply because the body doesn't have the nutrients it needs to make them. Our body needs certain fats for rebuilding cells and stabilizing hormones. This is especially important for the female reproductive system.

How to eat for hormonal balance

Basing meals off clean protein, hormone-balancing healthy fats, antioxidant-rich vegetables, and healing herbs will help your body thrive. Choose one food from each category for an easy, hormone balancing, skin healing, meal.

1. Clean protein

Soaked or sprouted nuts
Beans
Seeds
Quinoa
Lentils
Organic pasture-raised/grass-fed chicken, turkey, beef, bison, elk, pasture-raised eggs
Wild caught fish

2. Hormone-balancing healthy fats

Coconut oil (and all coconut products for that matter). It contains lauric acid, which is incredibly healing to the skin and extremely beneficial for hormonal production. It also kills bad bacteria and viruses in the body, provides a quick source of energy, is easy to digest, and speeds up metabolism.

Avocados. They're rich in healthy fat that helps our body absorb and use nutrients They are also full of fiber, potassium, magnesium vitamin E, B-vitamins, and Folic acid - all essential for maintaining hormonal balance in the body.

Raw butter/ghee. They provide a rich source of fat-soluble vitamins A, D, E and K2. These nutrients are key building blocks for hormonal production. Butter provides great amounts of short- and medium-chain fatty acids, which support immune function, boost metabolism and have anti-microbial properties; meaning, they fight against bad bacteria and viruses in the body.

Egg yolks. They're rich in countless vitamins and minerals including: A, D, E, B2, B6, B9, iron, calcium, phosphorous, potassium and choline which all contribute to a healthy reproductive system, hormonal balance, and healthy skin. The choline and iodine in egg yolks are also crucial for making healthy thyroid hormones.

Nuts and seeds. Soaked nuts and seeds, olives and olive oil, fermented cod liver oil, hemp seed oil, flax-seed oil, and raw cultured dairy products.

3. Antioxidant-rich vegetables

Look for anything dark green: asparagus, broccoli, spinach, collard greens, cabbage, cucumbers, kale, cilantro, etc.

Opt for brightly colored veggies: green, red, yellow, and orange bell peppers, red cabbage, red/white onions, tomatoes, and carrots.

Don't overlook starchy vegetables: sweet potatoes, spaghetti squash, yucca, beets, artichokes, butternut squash, and turnips.

4. Healing spices & herbs

Cinnamon
Turmeric
Cayenne
Cumin
Garlic
Ginger

If your body has the nutrients it needs to be in hormonal balance, it will be. You'll experience glowing skin, stable moods, fertility, and consistent energy. Our bodies have an incredible ability to heal and be in balance, when given the nutrients they need to flourish.
http://www.mindbodygreen.com/0-11983/48-foods-to-balance-your-hormones-give-you-glowing-skin.html

Thursday, 2 October 2014

How Low Testosterone Affects Health, Mood, and Sex

Reviewed by Varnada Karriem-Norwood, MD

Low Testosterone and Sex Drive

Testosterone isn't the only fuel for a man's sex drive and performance. But low testosterone can reduce your ability to have satisfying sex. Lack of sex drive and erectile dysfunction are sexual problems that can result from low testosterone. If low testosterone is the cause, treating it can help.

Testosterone and the Causes of Low Libido

Researchers haven't unraveled the mystery of just how testosterone increases libido. It's normal for a man's sex drive to slowly decline from its peak in his teens and 20s, but libido varies widely between men. What one man might consider a low sex drive, another might not. Also, sex drive changes within each man over time and is affected by stress, sleep, and opportunities for sex. For these reasons, defining a "normal" sex drive is next to impossible. Usually, the man himself identifies a lack of sex drive as a problem. Other times, his partner may consider it to be an issue.  
Low testosterone symptoms don't always include feeling like you have no sex drive. Some men maintain sexual desire at relatively low testosterone levels. For other men, libido may lag even with normal testosterone levels. Low testosterone is one of the possible causes of low libido, however. If testosterone is lowered far enough, virtually all men will experience some decline in sex drive.
In a large study of men in Massachusetts, about 11% overall said they had a lack of sex drive. The researchers then tested all the men's testosterone levels. About 28% of men with low testosterone had low libido. These men were relatively young, with an average age of 47; older men might have worse sexual symptoms.
Low testosterone is only one of the causes of low libido. Stress, sleep deprivation, depression, and chronic medical illnesses can also sap a man's sex drive.

Low Testosterone and Erectile Dysfunction

Surprisingly, low testosterone by itself rarely causes erectile dysfunction, or ED. Low testosterone alone -- with no other health problems -- accounts for a small minority of men with erectile dysfunction. 
Erection problems are usually caused by atherosclerosis -- hardening of the arteries. If damaged, the tiny blood vessels supplying the penis can no longer dilate to bring in the strong flow needed for a firm erection. Diabetes, high blood pressure, and high cholesterol are the three main causes of atherosclerosis and erectile dysfunction.
At the same time, low testosterone is a frequent accomplice to atherosclerosis in creating erectile dysfunction. In studies, as many as one in three men mentioning ED to their doctor have low testosterone. Experts believe that in men with other factors causing erectile dysfunction, low testosterone can strongly contribute, making a difficult situation even worse.
Strengthening the connection, low testosterone is linked in some way with many of the conditions that lead to erectile dysfunction:
  • Metabolic syndrome
  • Obesity
  • Endothelial dysfunction
  • Diabetes
Although low testosterone isn't known to cause them, the associations between other medical conditions and low testosterone can be significant.
Testosterone therapy improves sex drive and satisfaction with sex in many men. However, the long-term risks and benefits of testosterone replacement are unknown. Research trials on testosterone replacement in men are ongoing, although results are years away.

Tuesday, 22 July 2014

The Foods That REALLY Cause Zits

Eat right to keep your complexion clear
BY THE EDITORS OF MEN'S HEALTH



Face it: A bad diet can have ugly consequences. Scientists at New York University report that high-glycemic foods, such as rice, potatoes, bread, and sugary snacks and drinks, may contribute to acne.
A diet loaded with sugars and starches causes a rise in insulin and blood glucose, which may influence hormones and other proteins that make break­outs worse, the researchers say. For a healthy face (and body), limit your carb intake to no more than 40 percent of your total daily calories and eliminate high-glycemic foods, says Valerie Berkowitz, M.S., R.D., director of nutrition at the Center for Bal­anced Health in New York City.