Diabetes in Ghana: Orthodox Medicine Losing the War (4)

Diabetes in Ghana: Orthodox Medicine Losing the War (4)

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By Raphael NyarkoteyObu

Diabetics Need to Rigorously Avoid High-Carb Diets

Most of the food people eat these days is skewing their metabolism toward insulin resistance, metabolic syndrome and type 2 diabetes.

Most Americans are burning glucose as their primary fuel, which elevates blood sugar and promotes insulin resistance and inhibits your body’s ability to access and burn body fat — hence, the connection between obesity and diabetes. Healthy fat, meanwhile, is a far preferable sort of fuel, as it burns far more efficiently than carbs.

The good news is that insulin resistance, metabolic syndrome and type 2 diabetes can all be resolved through proper nutrition and exercise. One of the most important dietary recommendations is to limit net carbs (total carbohydrates minus fiber) and protein, replacing them with higher amounts of high quality healthy fats.

Most Americans consume harmful fats like industrially processed vegetable oils, which will invariably cause health problems.

So when we’re talking about eating more fat, we’re referring to natural, unprocessed fats found in real foods like seeds, nuts, butter, olives, avocado or coconut oil. Another good one is raw cacao — it’s a phenomenal source of healthy saturated fats and many beneficial polyphenols.

One of the most efficient way to train your body to use fat for fuel is to remove sugars and starches from your diet.

The reason why low-net carb diets work so well for diabetics is because it helps you shift out of this nonfiber carb-based metabolism that depends on elevated insulin levels to drive blood sugar into cells and use carbs for fuel.

Diabetic? Track Your Net Carbs

The most important number to keep track of is your net carbs. This is calculated by subtracting the amount of fiber in grams from your daily total of carbohydrates in grams. The resulting number is your net carbs. A key way of preventing diabetes is to keep your net carbs below 50 grams per day.

The only way you’ll know how many total carbs, fiber and net carbs you eat is to keep a food diary. The simplest way of doing this is to use an online nutrition tracker.

You need not do this forever, only as long as it takes for your body to remember how to burn fat as your primary fuel. This can be a few weeks to a few months. Once your body shifts, you can increase your healthy net carbs based on your activity level.

But be careful initially as you may be surprised at how quickly sandwich bread, pasta, soda, cookies and cakes add up — sometimes to over 350 grams per day. This high carb level increases your resistance to insulin and malfunction of leptin, increasing your risk of diabetes.

There are a number of trackers available, but my first choice is Cronometer.com/Mercola. That’s my revision of the basic Cronometer tracker, and it’s already set to default to calculate macronutrient levels based on a healthy high-fat, low-carb diet to get you into nutritional ketosis.

With these basic guidelines in place, following are nine “superfoods” for diabetics7 that you’d be wise to add to your diet on a regular basis.

  1. Fatty Fish Low in Mercury

One of the most important foods for diabetes is seafood, as it provides the essential animal-based omega-3 fat docosahexaenoic acid (DHA) from a food source.

DHA is vitally important as it is the only fat we know of that allows your body to take advantage of the photoelectric effect, the one that Einstein received his Noble Prize for. It converts the photons from the sun into DC electric current (electrons), which help fuel your mitochondria.

Optimal levels of DHA are one of the most important nutritional interventions that you can choose to make. If you haven’t already checked your omega-3 index test to confirm your levels are adequate, I would strongly encourage you to do so.

That said, as levels of pollution have increased, you have to be very choosy about which types of seafood you eat. Most major waterways in the world are contaminated with mercury, heavy metals and chemicals like dioxins, PCBs and other agricultural chemicals. If you’re not careful, the toxic effects from the pollutants in the fish will outweigh the benefits of the omega-3 fats. Here are some important factors to consider:

  • Choose fatty fish from cold-water locations, as not all seafood is a good source of omega-3. Good choices include wild-caught Alaskan sockeye salmon, sardines, anchovies, herring and fish roe.
  • Avoid farm-raised fish, as they can actually be more hazardous than wild in terms of their toxic content. For example, researchers warn that farmed salmon may be one of the most toxic foods in the world, thanks to toxins found in the feed. Levels of omega-3 fats may also be reduced by as much as 50 percent in farmed salmon, compared to wild salmon, due to the grains they’re fed.
  • To evaluate your mercury exposure from various seafood sources, check out the online mercury calculator at GotMercury.org.8 The Environmental Working Group (EWG) also has a seafood calculator9 that can help you identify fish that are high in omega-3 and low in pollutants.
  1. Avocado

Avocado (which is actually a fruit, not a vegetable) is a great source of healthy fat, fiber and about 20 different vitamins and minerals, including magnesium. As noted by Medical News Today

“Eating foods that contain healthy fats may help increase fullness. Eating fat slows the digestion of carbohydrates, which helps to keep blood sugar levels more stable. Avocado is high in fiber too, with half a fruit containing 6 to 7 grams … Eating high-fiber foods can … improve weight loss, and make insulin more efficient. Spread avocado on toast in the morning instead of butter. Use avocado instead of mayonnaise in chicken or egg salad.”

  1. Seeds (Sunflower, Black Sesame, Black Cumin, Pumpkin and Chia)

Magnesium is a very important nutrient that many are deficient in. Lack of magnesium may raise your risk of insulin resistance, as it plays an important role in carbohydrate and glucose metabolism. Besides that, your body needs magnesium for more than 300 other biological and chemical processes, so make sure you’re getting enough. As noted by Medical News Today:10

“For every 100 [milligram per day] mg/day increase in magnesium intake (up to a point), the risk of developing type 2 diabetes decreases by approximately 15 percent.11 Most magnesium intake in these studies was from dietary sources, not supplements.

Clinical studies have shown improvement in insulin sensitivity with magnesium intake between 300 and 365 mg/day. Researchers were also able to show that low magnesium levels resulted in impaired insulin secretion and lower insulin sensitivity.”

Some of the most magnesium-rich foods are seeds. Additionally, although most of us are overloaded on unhealthy industrially processed omega 6 oils, we clearly need some, and unprocessed seeds are a terrific source:

  • Sunflower: One-quarter cup of sunflower seeds gives you 128 mg of magnesium.
  • Black sesame: One ounce of sesame seeds contains about 101 mg of magnesium.
  • Black cumin: Black cumin has a long history of medicinal use. Packed with antioxidants and immune-boosting components, black cumin has even been shown to have potent anti-cancer activity. The report was made available on Natural Society online. Studies have also shown black cumin can help prevent both type 1 and type 2 diabetes. In one study Mathu et 2011 published in the journal of Endocrinology and Metabolism , black cumin (nigella sativa) improved glucose tolerance as efficiently as metformin.13
  • Pumpkin: Two tablespoons of pumpkin seeds will provide you with 74 mg of magnesium (about 25 percent of your recommended daily intake). Pumpkin seed butter can be made at home; simply blend whole, raw pumpkin seeds in a food processor until smooth.
  • Chia: Besides magnesium, chia seeds are also a good source of healthy fats, fiber and antioxidants. Just 1 ounce of chia seeds provides 10 grams of fiber. Add them to smoothies and salads

Other foods high in magnesium14 include nuts (especially almonds and cashews) and dark leafy greens (especially boiled spinach, which provides 78 mg of magnesium per cup). Avocados also contain magnesium.

  1. Fiber and Digestive-Resistant Carbs

Diabetics also need to mind their fiber intake. Research by Anderson et al 2009 published in the Nutrition Review shows that people with high intakes of dietary fiber not only have a significantly lower risk of obesity and diabetes, but also a lower risk of coronary heart disease, stroke, hypertension and gastrointestinal ailments.

Importantly, higher fiber intake has been shown to improve glycemia, leptin and insulin sensitivity in non-diabetic and diabetic individuals alike. The best sources of fiber in your diet come from whole foods and include the following. Aim for about 50 grams of fiber per 1,000 calories consumed.

Digestive-resistant starches also help maintain a steady blood sugar level. This refers to low-viscous dietary fibers that resist digestion in the small intestine and slowly ferment in your large intestine.16 Here, resistant starches act as prebiotics, feeding healthy bacteria. Since they’re indigestible, resistant starches do not result in blood sugar spikes. In fact, research suggests resistant starches help improve insulin regulation, reducing your risk of insulin resistance.17,18,19,20

Foods high in digestive-resistant starch include certain underripe fruits, specifically banana, papaya and mango, as well as white beans, lentils, seeds and products like potato starch, tapioca starch and brown rice flour. Interestingly, cooking a normally digestible starch such as potato or pasta and then cooling it in the refrigerator will alter the chemistry of the food, transforming more of it into resistant-type starch.21

  1. Walnuts

Research shows higher nut consumption is associated with lower body weight, which is helpful for maintaining normal blood sugar levels. The study was conducted by Maira et al 2011 . The participants were 51,188 women in the Nurses’ Health Study II aged 20–45 y, who had no cardiovascular disease, diabetes, or cancer. The authors prospectively evaluated the dietary intake of nuts and subsequent weight changes from 1991 to 1999. The study was published in the Journal of American Clincal Nutrition. The results of this study suggest that incorporating nuts into diets does not lead to greater weight gain and may help weight control. Walnuts, in particular, are a healthy choice for diabetics as they’re high in fiber and healthy fats.

In another recent study by Valentine et al published in the BMJ, 112 participants were randomly assigned to a diet with or without dietary counseling to adjust calorie intake. Within each treatment arm, participants were further randomized to 1 of the 2 possible sequence permutations to receive a walnut-included diet with 56 g (providing 366 kcal) of walnuts per day and a walnut-excluded diet. Participants were assessed for diet quality, body composition, and cardiac risk measures. participants at increased risk of developing diabetes who added 2 ounces of walnuts to their daily diet for six months showed improvements in blood vessel wall (epithelial) function, and lower levels of low-density lipoprotein (LDL) cholesterol.

Walnuts are great for snacking when you might otherwise be tempted to reach for chips or crackers. You can easily make your own trail mix, combining walnuts, pumpkin seeds and raw cacao nibs, for example. They’re also a great addition to salads.

  1. Spinach

Besides magnesium, spinach is also a superb source of potassium, low levels of which have been linked to an increased risk of diabetes and diabetes complications. Cooked spinach provides 839 mg of potassium per cup. For comparison, 1 cup of banana — well-known as a potassium-rich food — contains 539 mg of potassium. One way to dramatically increase your spinach intake is to juice it. You can also add it to salad along with other mixed greens.

  1. Strawberries

Fisetin, a substance found in strawberries, has been shown to prevent kidney and brain complications in diabetic mice. The study conducted by Mahel et al 2011 and published in the PLOS ONE

Human studies have also demonstrated that people who eat plenty of berries, such as strawberries and blueberries, have a lower risk of both diabetes, heart attacks and dementia — outcomes thought to be related to the anthocyanins (a class of flavonoids) found in red, blue and purple-colored berries. The findings was made available in the Latest Scoop on Berries — Harvard Study Shows Heart Health Benefits for Young Women by Juliann Schaeffer -Today’s Dietitian Vol. 15 No. 6 P. 16

Studies have also linked the high vitamin C content of strawberries to a lower risk of type 2 diabetes. One cup of fresh strawberries provides 160 percent of your daily need of vitamin C. They’re a delicious addition to salad (spinach, walnut and strawberries make a tasty combination). You can also blend fresh or frozen strawberries into your smoothies. According to one such study published by the Dove Medical Press  in 2014 by Darshika et al:

“Though diabetes is not traditionally considered a risk factor for vitamin C deficiency, patients with diabetes should all receive dietary advice about healthy eating and vitamin C dietary sources, including fresh fruits and vegetables. The recommended dietary intake of vitamin C is 45 mg per day for adults.

There are some data suggesting that people with diabetes may have increased cellular uptake and turnover of vitamin C that would necessitate increased intake, and they also have an increased risk of deficiency.”

  1. Ginger

Research suggests ginger may help reduce fasting blood sugar in diabetics Daily et al 2015. The study published in the Journal of Ethnic Foods employed a meta-analysis ofFive randomized clinical trials (RCTs) were identified

Part of this effect relates to its anti-inflammatory capacity. Indeed, anti-inflammatory diets in general are helpful for the prevention of diabetes. Ginger is often used in cooking. For example, you can add fresh, grated ginger to sauces, marinades and dressing. Alternatively, drink a cup or two of ginger tea each day. Simply steep a slice of fresh ginger in boiling water for a few minutes.

  1. Cinnamon

Cinnamon is another common cooking spice that has garnered attention for its anti-diabetes benefits. Besides sprinkling it on sweet potatoes or carrots, you can add it to tea for a flavorful kick in lieu of sugar, which is best avoided anyway. As noted in Medical News Today:

“Participants in one study published in Nutrition Research 2012 edition  took a high dose of cinnamon reduced their average blood sugar levels from 8.9 percent to 8.0 percent. Participants who took a low dose of cinnamon reduced their average blood sugar levels from 8.9 to 8.2 percent. Participants who did not take cinnamon saw no change.”

Get adequate high-quality sleep every night. Insufficient sleep appears to raise stress and blood sugar, encouraging insulin and leptin resistance and weight gain. In one 10-year long study27 of 70,000 diabetes-free women, researchers found that women who slept less than five hours or more than nine hours each night were 34 percent more likely to develop diabetes symptoms than women who slept seven to eight hours each night. If you are having problems with your sleep, try the suggestions in my article

Maintain a healthy body weight. If you incorporate the diet and lifestyle changes suggested above you will greatly improve your insulin and leptin sensitivity, and a healthy body weight will follow in time. Determining your ideal body weight depends on a variety of factors, including frame size, age, general activity level, and genetics. As a general guideline, you might find a hip-to-waist size index chart helpful. This is far better than BMI for evaluating whether or not you may have a weight problem, as BMI fails to factor in both how muscular you are, and your intra-abdominal fat mass (the dangerous visceral fat that accumulates around your inner organs), which is a potent indicator of leptin sensitivity and associated health problems.

  • Incorporate intermittent fasting. If you have carefully followed the diet and exercise guidelines and still aren’t making sufficient progress with your weight or overall health, I strongly recommend incorporating intermittent fasting. This effectively mimics the eating habits of our ancestors, who did not have access to grocery stores or food around the clock. They would cycle through periods of feast and famine, and modern research shows this cycling produces a number of biochemical benefits, including improved insulin/leptin sensitivity, lowered triglycerides and other biomarkers for health, and weight loss.

Intermittent fasting is by far the most effective way I know of to shed unwanted fat and eliminate your sugar cravings. Intermittent fasting has also been identified as a potent ally for the prevention and perhaps even treatment of dementia. Ketones are released as a byproduct of burning fat, and ketones (not glucose) are actually the preferred fuel for your brain. Keep up your intermittent fasting schedule until your insulin/leptin resistance improves (or your weight, blood pressure, cholesterol ratios, or diabetes normalizes). After that, you only need to do it “as needed” to maintain your healthy state.

  • Optimize your gut health. Your gut is a living ecosystem, full of both good bacteria and bad. Multiple studies have shown that obese people have different intestinal bacteria than lean people. The more good bacteria you have, the stronger your immune system will be and the better your body will function overall. Fortunately, optimizing your gut flora is relatively easy. You can reseed your body with good bacteria by regularly eating fermented foods (like natto, raw organic cheese, miso, and cultured vegetables).