Dr Dingle's Blog / weight loss
Treatments for obesity have been shown to reduce pain secondary to weight loss. Intestinal microbiota has been shown to influence obesity and pain sensitivity.
Physiological pain plays a life-essential protective role, while acute or chronic pathological pain indicates a medical problem that needs treatment and imposes a medical challenge. Neurotransmitters, immune cells, and hormones have been demonstrated to contribute in pathogenesis of chronic pain.
Pain threshold is influenced by several factors, including obesity, which alters adipose tissue metabolic and endocrine functions leading to alterations in systemic physiology including an increased release of fatty acids, hormones, and proinflammatory molecules that contribute to obesity associated complications. Studies have demonstrated that obese humans and rats are more sensitive to pain stimuli than normal weighted ones.
Previous studies have demonstrated a relationship between intestinal microbiota and diseases including pain disorders with probiotics having a positive effect.
In this study the mice taking probiotics had a significantly lower sensitivity to mechanical stimulation compared to their corresponding control. The results of this study suggest a protective effect of probiotics on nociception circuits, which propose a direct result of the weight reduction or an indirect result of anti-inflammatory properties of the probiotics.
Potential Nociceptive Regulatory Effect of Probiotic Lactobacillus rhamnosus PB01 (DSM 14870) on Mechanical Sensitivity in Diet-Induced Obesity Model
Growing up as a child in the 60’s there was lots of space to play on the street, in the big back yards, nearby parks, creeks, the beach and lots of green spaces. While we we have lost a lot of these spaces research is showing that the more “green” we are surrounded with the the healthier it is for us. We exhibit more than just a preference for natural scenes and settings; we suffer health problems when we lose contact with our green surrounds. Increasing evidence indicates that nature provides restorative experiences that directly affect people's physical, social and mental well-being and health in a positive way including decreased mortality.
A recent study found that living in more densely vegetated areas was associated with fewer deaths from causes other than accidents. Using data from the Nurses’ Health Study researchers estimated a 12% lower rate of non-accidental death between women who lived in the most densely versus least densely vegetated areas. When looking at specific causes of death, the researchers estimated a 41% lower rate of kidney disease mortality, a 34% lower rate of respiratory disease mortality, and a 13% lower rate of cancer mortality in the women who lived in the greenest areas, compared with those in the least green areas. A study in the Netherlands found a lower prevalence of diseases in areas with more green space, including coronary heart disease and diabetes. In a cross-sectional study of 11,404 adults in Australia the odds of hospitalization for heart disease or stroke was 37% lower, and the odds of self-reported heart disease or stroke was 16% lower, among adults with highly variable greenness around their home, compared to those in neighborhoods with low variability in greenness. The odds of heart disease or stroke decreased by 7% per unit with every 25% increase in the level of greenness. In an interesting experiment where 14 children undertook two, 15 min bouts of cycling at a moderate exercise intensity while in one situation viewing a film of cycling in a forest setting and another with no visual stimulus. The systolic blood pressure (the top or higher number) 15 minutes after exercise was significantly lower following green exercise compared to the control condition. So if it works for kids it should also work for us we get older.
The rise in obesity is well documented and while there are many contributing factors a systematic review of green space research from sixty studies reported the majority (68%) of papers found a positive association between green spaces and obesity-related health indicators. One study found that increased vegetation was associated with reduced weight among young people living in high population densities and across eight European cities, people were 40% less likely to be obese in the greenest areas. Overall, the majority of studies found some evidence of a relationship with weight and green space. The lower rates of obesity, adverse health and improved health outcomes may be attributable to higher levels of physical activity, such as neighborhood walking which is positively influenced by the natural environment. Walking is the most popular physical activity particularly as we age, and levels of recreational walking have been linked the distance to and attractiveness of local parks and ovals. Many studies have reported that adults with access to a large high-quality park within walking distance (within 1600 m) from home have elevated levels of walking and and in general live longer. In a review of 50 studies twenty studies (40%) reported a positive association between green space and physical activity, including older adults.
Being around vegetation can lead to better mental health and less stress, positive emotions, focus and attention, as well as reduced stress. While walking itself can reduce stress, walking in a natural setting provides greater stress-relieving benefits. Accessible green spaces are ‘escape facilities’, and lack of access to green space contributes to poor mental health. Some of the more potent restorative effects of nature relate to being able to ‘get away’ from everyday settings and immerse oneself in an extensive natural setting that creates a sense of being in a ‘whole other world’.
Perhaps as we decide to age healthier we need to spend more time near green spaces.
Another reason to add some of the cabbage family to your daily diet, preferably raw is because of their gut healing properties and how they promote gut health through the gut microbiome. The Brassica family including cabbage, broccoli, brussel sprouts, kale, arugula (rocket), bok choy, cauliflower, collard greens, radish, turnip and others have been recognized for their gut healing and gut health properties for hundreds of years and modern epidemiologic studies have shown a frequent consumption of cruciferous vegetables is associated with lower risk of cancer, especially cancers of the digestive tract, bladder, breast, prostate, and lung. However, only now are we recognizing that many of these benefits are mediated through the microbiome and that their frequent consumption alters the composition of the microbiome.
Cruciferous vegetables are a rich source of glucosinolates a precursor to the Isothiocyanates (ITC), which exhibit powerful biological functions in fighting cancers, cardiovascular, neurodegenerative diseases and gut healing. The Isothiocyanates are a by product of specific plant enzymes (myrosinase) active during chewing or crushing when broccoli is consumed raw or lightly steamed, however, like all enzymes myrosinase is deactivated by cooking and ingestion of cooked broccoli typically provides only about one tenth the amount of isothiocyanates as that from raw broccoli. So to maximize the gut healing, gut health and overall benefits of these foods they are best eaten raw or just lightly steamed.
Instead when cooked cruciferous vegetables are consumed, gut bacteria are mainly responsible for ITC production in the gut. This is highlighted after taking oral antibiotics, the ITC’s availability and uptake decreases after eating cooked cruciferous vegetable. It also appears that there is considerable difference in the ability of individuals, due to individual differences in gut microbial community, to produce the isothiocyanates. Although, the gut community’s ability is altered over just 4 days. In one study feeding raw or cooked broccoli for four days or longer both changed the microbiota composition and caused a greater production of isothiocyanates. Interestingly, a three-day withdrawal from broccoli reversed the increased microbial metabolites suggesting that the microbiota requires four or more days of broccoli consumption and is reversible.
The lactic acid bacteria appear to have myrosinase-like activity and the fermented Brassica food products, such as sauerkraut and kimchi, are particularly rich in Lactobacillus, and a diet rich in Brassica may promote Lactobacillus growth in the colon.
Despite what we are often told the overwhelming evidence shows that Type 2 diabetes is a diet and lifestyle illness. It also shows that when you reverse the conditions that caused it the disease is also reversible.
Type 2 diabetes (T2D) is a chronic disease closely linked to the epidemic of obesity that requires long-term medical attention to limit the development of its wide range of complications. Many of these complications arise from the combination of resistance to insulin action, inadequate insulin secretion, and excessive or inappropriate glucagon secretion. Approximately 10% of the population of the USA and Canada have a diagnosis of T2D, and the morbidity and mortality rates associated with it are fairly high. The economic burden of T2D in the USA is $245 billion and around $20 billion in Australia.
This case documents three patients referred to the Intensive Dietary Management clinic in Toronto, Canada, for insulin-dependent type 2 diabetes. It demonstrates the effectiveness of therapeutic fasting to reverse their insulin resistance, resulting in cessation of insulin therapy while maintaining control of their blood sugars. In addition, these patients were also able to lose significant amounts of body weight, reduce their waist circumference and also reduce their glycated haemoglobin level.
These three cases exemplify that therapeutic fasting may reduce insulin requirements in T2D. Given the rising cost of insulin, patients may potentially save significant money. Further, the reduced need for syringes and blood glucose monitoring may reduce patient discomfort.
Therapeutic fasting has the potential to fill this gap in diabetes care by providing similar intensive caloric restriction and hormonal benefits as bariatric surgery without the invasive and dangerous surgery. During fasting periods, patients are allowed to drink unlimited amounts of very low-calorie fluids such as water, coffee, tea and bone broth. A general multivitamin supplement is encouraged to provide adequate micronutrients. Precise fasting schedules vary depending primarily on the patient’s preference, ranging from 16 hours to several days. On eating days, patients are encouraged to eat a diet low in sugar and refined carbohydrates, which decreases blood glucose and insulin secretion.
This means that patients with T2D can reverse their diseases without the worry of side effects and financial burden of many pharmaceuticals, as well as the unknown long-term risks and uncertainty of surgery, all by means of therapeutic fasting.
The reason I call it the blood pressure smoothie is all of the ingredients have been shown in many scientific studies to reduce blood pressure. By no way is this meant to replace advice from you GP but you can share it with them and see if they are interested in preventing the problem rather than just treating it with pharmaceuticals. Remember also that I am not a GP I am just the guy who does all the research which is why I have a PhD.
4 ingredients in order of importance
Almonds (soaked for at least 8 hours)
Filtered re-mineralised ionized water.
Extras for taste and minerals
Start by grinding the linseed and the almond in the smoothie maker.
Add the beetroot and the filtered water to make up to the constituency you need.
If you want to make it a bit sweeter add some ripe banana, dates or coconut water (and coconut meat if you have the whole coconut) as they are rich in Potassium (and other minerals) which is essential for muscle relaxation and tastes great. But wait till the banana is ripe for the best taste. You can also cold green tea instead of water to add to the antioxidant mix.
The properties that make this smoothie such a potent blood pressure mix is all of the ingredients have excellent antioxidant properties, rich in minerals and other nutrients liked with lowering blood pressure in scientific studies.
High blood pressure or hypertension is having a blood pressure reading of above of around 90mm Hg on 140mm Hg. Hypertension itself is not a disease but a condition or as an indicator of ‘increased risk’ of cardiovascular disease. Patients who are hypertensive have an increased risk of heart attack and stroke due to the direct correlation between the two. Hypertension also contributes significantly to the increased risk of kidney failure and other chronic illness.
In healthy people the cells of blood vessels produce the substance called nitric oxide (NO) which instructs smooth muscles surrounding arteries to relax. If they cant relax they stay rigid and you end up with high blood pressure. The NO is produced in a single layer of cells that line the inside of the arteries called the endothelium. If this tissue is damaged in the case of too much pressure, oxidation or through other means it stops producing NO and blood pressure rises.
Many of the beneficial actions of nutrition on lowering blood pressure results both directly and indirectly through improving endothelial tissue and NO production and release from this tissue. Two major pathways to increase NO are increase the rates of nitrates in the diet, the building block for NO, and L-Arginine which stimulate the enzyme to manufacture NO. Endothelial-derived NO also inhibits platelet adhesion, activation, secretion, and aggregation and promotes platelet disaggregation so you are less likely to have a stroke. A third mechanism that is absolutely critical is to protect and repair the endothelium, remember it is only one cell thick and very susceptible to damage. Vitamin C and antioxidants are essential for this part.
Diets high in dietary nitrate such as beetroot are associated with reduced blood pressure increased exercise performance as a result of vasodilation (expansion) of the blood vessels and a decreased incidence in cardiovascular disease. 100-200mg of beetroot per day has been shown to produce immediate effects of lowering blood pressure by around 15 mm of Hg. Beetroot is also rich in vitamins, phytochemicals and contains large amounts of iron and folic acid Mg, Na and Ca. Apart from the nitrates the major bioactive molecules in beet are polyphenols, flavonoids, betalains, therapeutic enzymes, ascorbic acid, and dehydroascorbic acid (DHAA). So they not only provide the ingredients for NO production but also help in repair and protection of the endothelium.
Almonds have one of the highest sources of L-Arginine (most nuts have lots of L-Arginine so you can substitute the almonds if you want) which stimulates NO synthesis. Studies of almonds have shown reductions of 5-6 mm of blood pressure. It is important to soak the almonds as they (all nuts and seeds) have enzyme-inhibiting factors in them which stop them from germinating until they have enough water. These enzyme inhibitors also stop the absorption of some nutrients, particularly minerals. When you soak the nuts many of the nutrients also become more available for digestion.
Flaxseed is rich in Omega 3 fatty acids, L Arginine (about 20% less than almonds), lignans, antioxidants and fiber that together probably provide benefits to patients with cardiovascular disease. Studies on consuming 30g of flaxseed have been shown to reduce blood pressure by up to 15 mm Hg.The great thing about this smoothie is that you can add just about anything else you want to it and it will make it even tastier and better for you.
A short time between eating your last meal and sleep can increase your risk of breast and prostate cancer.
Another study shows that the stress around you increases your risk of putting on weight, increases your risk of diabetes2 and reducing the stress helps with weight loss. The stress this time was living in a poorer environment. But many studies have shown multiple forms of stress works the same way.
Persistently elevated cortisol levels have been closely tied to weight gain, increased abdominal fat, and other aspects of metabolic syndrome, a collection of things that includes obesity and pre-diabetes.
When cortisol is released in response to stress, it signals the body to shift energy production into overdrive. It’s a signal for organs and various tissues in the body to accelerate production of glucose, the sugar that fuels our muscles, by breaking down carbohydrates and protein. As part of its role in freeing up energy, chronic exposure to cortisol also increases cravings for high-sugar, high-fat foods, and increases the body’s resistance to insulin, the hormone that signals the body’s cells to absorb sugar.
In support of this in mice, stress increases cravings for energy-dense foods; in people, comfort- or stress-eating is a familiar phenomenon.
in addition consistent exposure to cortisol may re-wire the brain, for example, shrinking the pre-frontal cortex and bulking up the amygdala. Over time cortisol can increase the risk for depression and mental illness.
Your gut microbiome has an astonishing ability to keep you healthy or ill. The list of diseases that we know of that are linked to the intestinal microbiota grows every day and these diseases are usually complex in terms of both how the disease develops and complications. Having the right balance of good microorganisms in our gut and good gut health is not only essential for good digestion but also in the prevention of or reversing chronic diseases, including.
Poor gut health has been linked with a long list of illnesses including
Asthma and Allergies
Cancers (especially digestive cancers, i.e. bowel and colon and brain tumours)
Inflammatory Bowel Disease including SIBO, Crohn’s and Ulcerative colitis
Cardio vascular disease
High blood pressure
Depression, Anxiety and Stress
Skin health and ageing
Eczema, Dermatitis and Psoriasis
Immune system function including susceptibility and tolerance to viruses and bacterial infections like cold and flu.
Colic, Constipation and Diarrhea
Celiac disease and Gluten and lactose intolerance
The list goes on. For example, even in the area of mental illness we have conditions such as
Depression, Anxiety and Stress
ADHD & Autism
Focus and memory
Learning, mental productivity and cognitive decline. As well as controlling some of our needs and desires i.e. food cravings and appetite, our relationships and our social interactions.
These are all impacted by gut health. Because of the role of inflammation, oxidation nutrition and the many functions of the gut microbiome there is not a health condition that is not influenced by the gut microbiome either directly or indirectly.
Because of the multiple functions of the microbiota dysbiosis can manifest as many and multiple health conditions often termed comormidity or multi morbidity. It is not one disease it manifests as many. For example, large studies have shown the multi-morbidity of eczema, rhinitis, and asthma. Inflammatory Bowel Disease (IBD) patients will also frequently suffer from rheumatologic manifestations, liver multimorbidities and lung, namely chronic obstructive pulmonary disease and bronchial asthma, bronchitis and other chronic respiratory disorders in the adult population, gallbladder disease, heart disease and associated morbidity and mortality, anxiety, stress and depression, as well as arthritis, psoriasis, and pericarditis. In one study of 47325 patients they reported 20 different immune mediate diseases associated with IBD including some of those mentioned above and celiac disease, type 1 diabetes, rheumatoid arthritis, and ankylosing spondylitis.
This evidence strongly shows any health condition will have many layers of disease occurring throughout the body at any one time that are related but not connected at the time of diagnosis.
Arguable the biggest health problem facing us today is gut health rivaling the current obesity crisis and tobacco smoking in its impact on our health. Every health condition is linked to gut health and gut healing either directly or indirectly through inflammation and oxidation. Historically every culture understood this and were involved in extensive practices of gut healing and even our own up until 60 or so years ago. The first thing health practitioners throughout history would do is to start to fix the gut.
Until recently the positive effects of the gut microbiome on our digestive system and health has been severely under rated. Wisdom of Chinese doctors from centuries ago, who somehow knew that the intestines were not merely a digestive organ, but the centre of health and wellbeing. Hippocrates was recorded as saying that all illness begins in the gut. Throughout history from the Egyptians till around 80 years ago medicine and the bowels were frequently mentioned in the same sentence and good health revolved around gut health.
Even today the nomadic Maasai tribes in Africa attribute most illnesses to the effect of “pollutants” that block or inhibit digestion. In these communities the plants are used to cure diseases served mainly as strong purgatives and emetics; they "cleanse" the body and digestive system from polluting substances.
With thousands of studies released each year the gut is known to play a major role in many health conditions including mental health issues, cardiovascular disease, allergies and asthma, autoimmune diseases, some cancers and even diabetes and weight gain. Many of these conditions which are now reaching epidemic proportions have been linked to a dysfunctional gut. Studies have shown a strong link between mental health issues including depression and what is called the gut brain axis. We also know the gut is the centre of our immune system and is strongly influenced by the gut microbiome. As a result the gut has a strong link with allergies and asthma. Peanut allergies for example are not caused by peanuts they are brought about by a dysfunctional gut microbiome.
Antibiotics and many gut medications used for controlling acid reflux have been shown to be devastating to gut health a healthy gut microbiome, as well as many of the chemicals we use around the homes and even the personal care products we apply to our skin. Even our activities either promote gut health and gut healing or harm it. Stress sends messages to the opportunistic (bad) microorganisms in the gut to tell them to start to take over from the good ones. Exercise promotes gut health and healing while no exercise or too much exercise does the exact opposite.
Fortunately, in animal studies we know that many of these conditions can be improved and even reversed if the gut microbiome is repaired. 50% of Parkinson’s Disease has been directly linked with poor gut health while improving the gut microbiome has been shown to dramatically improve symptoms.
The research also shows that while probiotics can be useful in gut healing, repairing the gut microbiome requires an understanding of what encourages a healthy gut microbiome in our diet and lifestyle as well as what causes a dysfunctional microbiome. We now know that all the healthy foods we eat, the vegetables, nuts, seeds, herbs, spices and fruit all feed the gut microbiome which then feeds us and looks after our health. All the studies on healthy diets from the Mediterranean to the original Japanese or the low inflammatory diet (DII) benefit us because they work through the gut to promote gut health and subsequently our health.