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Category: healthy living

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According to a recent large Swedish study, a healthy lifestyle lowers the risk of ischemic stroke (caused by a blood clot) - up to 54% lower risk. But unfortunately it does not lower the risk for a hemorrhagic stroke.

A healthy lifestyle was considered to be: healthy diet, moderate alcohol consumption, not smoking, being physically active, and being a normal weight (not overweight or obese). The more healthy life-style factors, the lower the risk for an ischemic stroke. In this study, healthy foods were considered to be: fruits, vegetables, legumes (beans), nuts, low-fat dairy foods, whole grain foods, and fish. 

From Science Daily: Healthy lifestyle may cut stroke risk in half for women

Women with a healthy diet and lifestyle may be less likely to have a stroke by more than half, according to a study. The study looked at five factors that make up a healthy lifestyle: healthy diet; moderate alcohol consumption; never smoking; physically active; and healthy body mass index (BMI). Compared with women with none of the five healthy factors, women with all five factors had a 54-percent lower risk of stroke.

For the study, 31,696 Swedish women with an average age of about 60 completed a 350-item questionnaire about their diet and lifestyle. They were then followed for an average of 10 years. A healthy diet was defined as within the top 50 percent of a recommended food score measuring how often the participants ate healthy foods such as fruits, vegetables and low-fat dairy products. Moderate alcohol consumption was defined as three to nine drinks per week. Physically active was defined as walking or biking at least 40 minutes a day along with more vigorous exercise at least one hour per week. Healthy BMI was considered below 25.

Most of the women had two or three of the healthy factors. Only 589 women had all five healthy factors, and 1,535 had none. There were 1,554 strokes among study participants. The risk of stroke steadily decreased with each additional healthy lifestyle factor.

Women who had a healthier diet were 13 percent less likely to have a type of stroke called a cerebral infarction than those whose diet was not as healthy. Women with healthier diets had a rate of 28 strokes per 10,000 women per year compared to 43 strokes per 10,000 women per year among those with a less healthy diet.

Cerebral infarction is the most common cause of stroke, accounting for up to 80 to 85 percent of all strokes. Cerebral infarction is caused by a blockage in a blood vessel preventing blood and oxygen from getting to an area of the brain.

There was no relationship between the healthy factors and the risk of hemorrhagic stroke. Hemorrhagic stroke, which is caused by bleeding in and around the brain, accounts for about 15 to 20 percent of all strokes.

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Research finding benefits from various foods. From Science Daily:

Drinking decaf or regular coffee maybe good for the liver

Researchers report that decaffeinated coffee drinking may benefit liver health. Results show that higher coffee consumption, regardless of caffeine content, was linked to lower levels of abnormal liver enzymes. This suggests that chemical compounds in coffee other than caffeine may help protect the liver. Previous studies found that coffee consumption may help lower the risk of developing diabetes, cardiovascular disease, non-alcoholic fatty liver disease, cirrhosis, and liver cancer.

From Science Daily:

Did fruit contribute to Apple's success?

Steve Jobs swore by a fruit diet, as he believed it improved his ideas. And he wasn't wrong: food with high levels of tyrosine, like bananas, peaches and almonds, allow us to think harder and more creatively.

The researchers found that the test subjects who drank orange juice with added tyrosine were better at solving puzzles than those who were administered a placebo. Tyrosine is an amino acid that increases the production of dopamine in the brain, which positively influences our ability to think creatively. It can be found in various kinds of fruit, but also in soybeans, spinach, eggs and cottage cheese.

Done in mice, but interesting. And think of all the people who have promoted grapefruit diets over the years. From Science Daily:

Grapefruit juice stems weight gain in mice fed a high-fat diet, study finds

Mice fed a high-fat diet gained 18 percent less weight when they drank clarified, no-pulp grapefruit juice compared with a control group of mice that drank water, a new study demonstrated. Juice-drinking mice also showed improved levels of glucose, insulin and a type of fat called triacylglycerol compared with their water-drinking counterparts.

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Very exciting new way to use probiotics! Huge potential. From Science Daily:

Probiotics protect children, pregnant women against heavy metal poisoning

Yogurt containing probiotic bacteria successfully protected children and pregnant women against heavy metal exposure in a recent study. Canadian and Tanzanian researchers created and distributed a special yogurt containing Lactobacillus rhamnosus bacteria and observed  the outcomes against a control group.

A research team from the Canadian Centre for Human Microbiome and Probiotics, led by Dr. Gregor Reid, studied how microbes could protect against environmental health damage in poor parts of the world. Their lab research indicated that L. rhamnosus had a great affinity for binding toxic heavy metals. Working with this knowledge, the team hypothesized that regularly consuming this probiotic strain could prevent metals from being absorbed from the diet.

Working with the Western Heads East organization, Dr. Reid had already established a network of community kitchens in Mwanza, Tanzania to produce a probiotic yogurt for the local population. Mwanza is located on the shores of Lake Victoria, which is known to be polluted with pesticides and toxic metals including mercury. The team utilized this network to produce and distribute a new type of yogurt containing L. rhamnosus. The special yogurt was distributed to a group of pregnant women and a group of children. The researchers measured the baseline and post-yogurt levels of toxic metals.

The team found a significant protective effect of the probiotic against mercury and arsenic in the pregnant women. This is important as "reduction in these compounds in the mothers could presumably decrease negative developmental effects in their fetus and newborns," according to Dr. Reid. While the results obtained in the children studied showed benefits and lower toxin levels, the sample size and duration of treatment did not allow statistical significance.

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What if a doctor said you could avoid years of taking medication (and all their side effects and cost), better heart health, and avoid a heart attack by adopting some lifestyle changes. Could you do it? Would you? How to avoid 4 out 5 heart attacks, from Medical Xpress:

Healthy lifestyle choices may dramatically reduce risk of heart attack in men

Following a healthy lifestyle, including maintaining a healthy weight and diet, exercise, not smoking and moderating alcohol intake, could prevent four out of five coronary events in men, according to a new study publishing today in the Journal of the American College of Cardiology.

While mortality from heart disease has declined in recent decades, with much of the reduction attributed to medical therapies, the authors said prevention through a healthy lifestyle avoids potential side effects of medication and is more cost effective for population-wide reductions in coronary heart disease. 

For the study, researchers examined a population of 20,721 healthy Swedish men aged 45-79 years of age and followed them for 11 years. Lifestyle choices were assessed through a questionnaire exploring diet, alcohol consumption, smoking status, level of physical activity and abdominal adiposity (belly fat). Men in the study with the lowest risk were non-smokers, walked or cycled for at least 40 minutes per day, exercised at least one hour per week, had a waist circumference below 95 centimeters, consumed moderate amounts of alcohol, and followed a healthy diet with a regular consumption of fruits, vegetables, legumes, nuts, reduced-fat dairy products, whole grains and fish.

The researchers found a clear reduction in risk for heart attack for each individual lifestyle factor the participants practiced. For instance having a low-risk diet together with a moderate alcohol consumption led to an estimated 35 percent lower risk of heart attack compared to the high-risk group, those who practice none of the low-risk factors.

Men who combined the low-risk diet and moderate alcohol consumption with not smoking, being physically active and having a low amount of abdominal fat, had 86 percent lower risk. Researchers found similar results in men with hypertension and high cholesterol levels.

The burden of cardiovascular disease could be significantly reduced through programs targeted to men and promoting low-risk lifestyle choices. Even in those who take medication, an additional reduction in risk for chronic heart disease has been observed in those with a healthy lifestyle.

From John M., a cardiac electrophysiologist, who expressed his frustration with unnecessary heart disease, and commented on this study on drjohnm.org:

Let’s stop the unnecessary treatment of heart disease

There are many reasons doctors suffer from burnout and compassion fatigue. One of the least-mentioned of these reasons is that much of what we do is so damn unnecessary. In the US, the land of excess everything, caregivers, especially cardiologists, spend most of our time treating human beings that didn’t need to have disease.

Let’s be clear and honest: Lifestyle-related disease is largely unnecessary.

These days, there is so much unnecessary disease that caregivers, especially cardiologists, rarely see it. We look past the obesity right to the cholesterol number and ECG. And then we pull out the prescription pad for the guideline-directed pills. Just typing that causes me angst.

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The link between pesticide exposure (pesticides used in the home or in the garden or lawn) and childhood brain tumors has been known for years. From Science Daily:

Factors associated with childhood brain tumors identified

Older parents, birth defects, maternal nutrition and childhood exposure to CT scans and pesticides are increasingly being associated with brain tumors in children, according to new research. Brain and central nervous system tumors are the second leading cause of cancer death in children.

A team of researchers, led by Kimberly Johnson, PhD, assistant professor of social work at the Brown School, a member of the Institute for Public Health and a research member of Siteman Cancer Center, examined studies published since 2004 that analyzed the incidence of childhood brain tumors and survival in different parts of the world.

In this research, binge drinking was defined as drinking four or more units of alcohol in a day on at least one occasion during the pregnancy.From Science Daily:

Binge drinking in pregnancy can affect child's mental health, school results

Binge drinking during pregnancy can increase the risk of mental health problems (particularly hyperactivity and inattention) in children aged 11 and can have a negative effect on their school examination results, according to new research on more than 4,000 participants.  This builds on earlier research on the same children that found a link between binge drinking in pregnancy and their mental health when aged four and seven, suggesting that problems can persist as a child gets older. Other effects, such as on academic performance, may only become apparent later in a child's life.

Women who are pregnant or who are planning to become pregnant should be aware of the possible risks associated with episodes of heavier drinking during pregnancy, even if this only occurs on an occasional basis.'The consumption of four or more drinks in a day may increase the risk for hyperactivity and inattention problems and lower academic attainment even if daily average levels of alcohol consumption during pregnancy are low.

From Science Daily: Healthy lifestyle could prevent nearly half of all diabetic pregnancies

Nearly half of all cases of diabetes during pregnancy, known as gestational diabetes, could be prevented if young women eat well, exercise regularly and stop smoking before and during pregnancy, finds a study.

Several modifiable risk factors before pregnancy have been identified over the past decade. These include maintaining a healthy weight, consuming a healthy diet, regular physical activity, and not smoking.So a team of researchers based in the United States set out to examine the effect of these "low risk" lifestyle factors on the risk of gestational diabetes -- and measure the portion of the condition that may be preventable through adhering to them.

The strongest individual risk factor for gestational diabetes was pre-existing overweight or obesity -- having a body mass index (BMI) above 25 before pregnancy. Women with a BMI above 33 were over four times more likely to develop gestational diabetes than women who had a normal BMI before pregnancy. ..Compared with women who did not meet any of the low risk lifestyle factors, those meeting all four criteria had an 83% lower risk of developing gestational diabetes.

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Improving gut bacteria is a good reason to eat apples. Take note that this study was done with mice, but the researchers think it also applies to humans. From Medical News Today:

Could an apple a day protect against obesity?

An apple a day may keep obesity away, particularly if it is of the Granny Smith variety, according to a new study from Washington State University.

Apples have many health benefits, according to previous research. Last year, Medical News Today reported on a study suggesting that eating an apple a day may be just as beneficial as daily statin use for preventing vascular mortality. A 2011 study also claimed that apples and pears may reduce the risk of stroke by more than 50%.

But according to the team involved in this latest research, very few studies have looked at how the bioactive compounds in apples that are not absorbed during digestion - such as polyphenols (a type of antioxidant) and dietary fiber - affect the friendly gut bacteria that boost immunity and aid weight maintenance.

With this in mind, Noratto and her team analyzed how the bioactive compounds of seven different varieties of apples - Granny Smith, Braeburn, Fuji, Gala, Golden Delicious, McIntosh and Red Delicious - affected the good gut bacteria of diet-induced obese mice. The researchers found that, compared with all other apple varieties, Granny Smiths appeared to have the most beneficial effect on good gut bacteria.

The balance of gut bacteria among obese people is usually impaired. But when comparing the feces of obese mice fed Granny Smiths with the feces of lean mice, the team found that the proportions of bacteria - specifically the presence of Firmicutes, Bacteroidetes, Enterococcus, Enterobacteriaceae, Escherichia coli and Bifidobacterium - were very similar.

The researchers explain that Granny Smiths are high in non-digestible dietary fiber and polyphenols, and low in carbohydrates. Even after chewing and exposure to stomach acid and digestive enzymes, the compounds are unscathed when they reach the colon. The bacteria present in the colon then ferment the compounds, producing butyric acid that spurs on the growth of friendly gut bacteria.

An imbalance of gut bacteria - determined by the food we eat - can cause chronic inflammation  that leads to diabetes. But the researchers say that re-establishing the balance of gut bacteria through consumption of Granny Smith apples may reduce such inflammation, as well as promote satiety.

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A small, but interesting study of 46 young adults (about 20 to 21 years old).

From Medical Xpress: Lift weights, improve your memory

Here's another reason why it's a good idea to hit the gym: it can improve memory. A new Georgia Institute of Technology study shows that an intense workout of as little as 20 minutes can enhance episodic memory, also known as long-term memory for previous events, by about 10 percent in healthy young adults.

While many existing studies have demonstrated that months of aerobic exercises such as running can improve memory, the current study had participants lift weights just once two days before testing them. The Georgia Tech researchers also had participants study events just before the exercise rather than after workout. They did this because of extensive animal research suggesting that the period after learning (or consolidation) is when the arousal or stress caused by exercise is most likely to benefit memory.

"Our study indicates that people don't have to dedicate large amounts of time to give their brain a boost," said Lisa Weinberg, the Georgia Tech graduate student who led the project.

But why does it work? Existing, non-Georgia Tech human research has linked memory enhancements to acute stress responses, usually from psychological stressors such as public speaking. Other studies have also tied specific hormonal and norepinephrine releases in rodent brains to better memory. Interestingly, the current study found that exercise participants had increased saliva measures of alpha amylase, a marker of central norepinephrine.

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More research on the benefits of exercise. From Medical Xpress:

An hour of moderate exercise a day may decrease heart failure risk

In a new study reported in the American Heart Association journal Circulation: Heart Failure, researchers say more than an hour of moderate or half an hour of vigorous exercise per day may lower your risk of heart failure by 46 percent. Heart failure is a common, disabling disease that accounts for about 2 percent of total healthcare costs in industrialized countries. Risk of death within five years of diagnosis is 30 percent to 50 percent, researchers said.

Swedish researchers studied 39,805 people 20-90 years old who didn't have heart failure when the study began in 1997. Researchers assessed their total- and leisure time activity at the beginning of the study and followed them to see how this was related to their subsequent risk of developing heart failure. They found that the more active a person, the lower their risk for heart failure. 

From Medical Xpress:

Workers who exercise lower health risks, cost less

Get moving: just 20 minutes of exercise a day dramatically lowers the risk of diabetes and heart disease, even for employees with a high risk of developing those conditions.

A University of Michigan study looked at the impact of exercise on 4,345 employees in a financial services company that had just started a workplace wellness program. Roughly 30 percent of employees were high risk and suffering from metabolic syndrome, a dangerous cluster of risk factors associated with diabetes and heart disease. Overall, about 34 percent of U.S. adults have metabolic syndrome.

The study found that when the high-risk employees accumulated the government-recommended 150 minutes of moderate-intensity exercise a week, their health care costs and productivity equaled that of healthy employees who didn't exercise enough, said Alyssa Schultz, a researcher at the Health Management Research Center in the U-M School of Kinesiology.

"It was a real surprise, the level of protection physical activity gave to people with metabolic syndrome," Schultz said. 

Research done in mice, but may apply to humans. From Science Daily:

How physical exercise protects the brain from stress-induced depression

Physical exercise has many beneficial effects on human health, including the protection from stress-induced depression. However, until now the mechanisms that mediate this protective effect have been unknown. In a new study in mice, researchers show that exercise training induces changes in skeletal muscle that can purge the blood of a substance that accumulates during stress, and is harmful to the brain.

"In neurobiological terms, we actually still don't know what depression is. Our study represents another piece in the puzzle, since we provide an explanation for the protective biochemical changes induced by physical exercise that prevent the brain from being damaged during stress," says Mia Lindskog, researcher at the Department of Neuroscience at Karolinska Institutet.

 

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Two related stories that look at children, exercise, and academic performance. Boys, in general, have higher activity levels than girls, and they need exercise and recess to be able to get through the rest of the school day. Sitting quietly in class and doing classwork is hard when one has lots of excess energy. In fact, sitting still for hours on end is NOT healthy in any way for anyone! Fidget, fidget, fidget... From Science Daily:

High levels of physical activity linked to better academic performance in boys

Higher levels of physical activity are related to better academic achievement during the first three school years, particularly in boys, research shows. For instance, boys with higher levels of physical activity, and especially walking and bicycling to and from school, had better reading skills than less active boys....The findings of the present study highlight the potential of physical activity during recess and participation in organized sports in the improvement of academic achievement in children. 

 Instead of medicine, why aren't doctors prescibing exercise? From The Atlantic:

Exercise Is ADHD Medication

Physical movement improves mental focus, memory, and cognitive flexibility; new research shows just how critical it is to academic performance.

...More insipid but also more clearly critical to addressing what's being called the ADHD epidemic is plain old physical activity.

This morning the medical journal Pediatrics published research that found kids who took part in a regular physical activity program showed important enhancement of cognitive performance and brain function. The findings, according to University of Illinois professor Charles Hillman and colleagues, "demonstrate a causal effect of a physical program on executive control, and provide support for physical activity for improving childhood cognition and brain health." If it seems odd that this is something that still needs support, that's because it is odd, yes. Physical activity is clearly a high, high-yield investment for all kids, but especially those attentive or hyperactive. This brand of research is still published and written about as though it were a novel finding, in part because exercise programs for kids remain underfunded and underprioritized in many school curricula, even though exercise is clearly integral to maximizing the utility of time spent in class.

Earlier this month, another study found that a 12-week exercise program improved math and reading test scores in all kids, but especially in those with signs of ADHD.

Last year a very similar study in the Journal of Attention Disorders found that just 26 minutes of daily physical activity for eight weeks significantly allayed ADHD symptoms in grade-school kids. The modest conclusion of the study was that "physical activity shows promise for addressing ADHD symptoms in young children." 

"If physical activity is established as an effective intervention for ADHD," they continued, "it will also be important to address possible complementary effects of physical activity and existing treatment strategies ..." Which is a kind of phenomenal degree of reservation compared to the haste with which millions of kids have been introduced to amphetamines and other stimulants to address said ADHD. The number of prescriptions increased from 34.8 to 48.4 million between 2007 and 2011 alone. The pharmaceutical market around the disorder has grown to several billion dollars in recent years while school exercise initiatives have enjoyed no such spoils of entrepreneurialism. 

Over all, the pandemic of physical inactivity, as Hillman and colleagues put it in their Pediatrics journal article today, is "a serious threat to global health" responsible for around 10 percent of premature deaths from noncommincable diseases. 

John Ratey, an associate professor of psychiatry at Harvard, suggests that people think of exercise as medication for ADHD. Even very light physical activity improves mood and cognitive performance by triggering the brain to release dopamine and serotonin, similar to the way that stimulant medications like Adderall do. 

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Published on 4 Comments on Which Probiotic Treatment is Best For Sinusitis?

[PLEASE NOTE THAT AN UPDATED VERSION OF THIS POST WITH NEW INFORMATION, INCLUDING NEW PRODUCTS, WAS PUBLISHED IN MAY 2018: The One Probiotic That Treats Sinusitis. Comments can be posted there.]

We now know that antibiotics, especially repeated courses of antibiotics, kills off bacteria and alters the microbial community in the sinuses (sinus biome). Research by Abreu et al (in 2012) showed that it is Lactobacillus sakei that is missing in chronic sinusitis sufferers, and that Lactobacillus sakei successfully treats sinusitis. From this research it is clear that Lactobacillus sakei is a  beneficial bacteria that can be used as a probiotic to cure sinustis.

It turns out that many brands of live fermented kimchi contain Lactobacillus sakei, and this is what my family used to treat and cure ourselves of chronic sinusitis (and acute sinusitis). So yes, kimchi can be probiotics for sinusitis. It is now over 85 weeks since I've been off all antibiotics and feeling great!

Until now I avoided naming the kimchi brand we used on this site because I believe that many brands of fermented kimchi (with cabbage) contain Lactobacillus sakei, and should be effective in curing sinusitis (this is by dabbing or smearing it in the nostrils - see Sinusitis Treatment Summary link for the METHOD and details).

WHAT BRANDS OR PRODUCTS WITH Lactobacillus sakei WORK?

The brand I use is Sunja's Kimchi (from Vermont). We originally were successful with the Medium Spicy Cabbage Kimchi and when that stopped being fully effective last winter (from overuse? recipe change?), we switched to Sunja's Medium Spicy Cucumber Kimchi (fermented at least 14 days and the jar opened less than 1 week).

Recently I heard from a woman in Nevada who wrote me stating that smearing/dabbing Sinto Gourmet Mild White Napa Cabbage Kimchi into her nostrils was successfully treating her chronic sinusitis (using the method described in the Sinusitis Treatment page)

One person wrote that he successfully cured chronic and acute sinusitis with a fermented sausage starter from Chr. Hansen containing L. sakei and another bacteria. He used it after mixing very small amounts in his  Neti pot - initially used it 1 x per day until cured, and then sparingly only as needed (after a cold) or as a maintenance booster once every 3 or 4 months (see his comment in the Contact page for more details). (UPDATE: one name for this product is Bactoferm F-RM-52, which contains Lactobacillus sakei and Staphylococcus carnosus  . See 1/12/15 post for more, including my experience with it.)

Eating kimchi does not seem to treat sinusitis, even though it may be good for the gut. Only smearing or dabbing it in the nostrils works.

Several people have reported that using sauerkraut has not helped their sinusitis, and scientific studies report that sauerkraut contains minimal L.sakei, if at all.

Others have also mentioned thinking about using lactic acid starter cultures containing L. sakei , whether using it alone or making kimchi with it, but I don't know how it went.

Finally, I would like feedback from you: 1) What brands of kimchi have worked for you in treating or curing sinusitis?     2) What other products containing Lactobacillus sakei have worked successfully for you? And how did you use it?   3) What other bacteria have worked for you in curing sinusitis?

Please let me know by commenting in the comments section or writing me an email. This way I can update this list.  The goal is to find ways to improve the beneficial bacteria in the sinuses and so treat, cure, and eventually prevent sinusitis.   Thanks!

[PLEASE NOTE THAT AN UPDATED VERSION OF THIS POST WITH NEW INFORMATION WAS PUBLISHED IN MAY 2018: The One Probiotic That Treats Sinusitis. Comments can be posted there.]