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Author: Sima

Published on Leave a comment on A Good Diet Is Associated With Lower Rates Of Miscarriage

It absolutely makes sense that a good diet before and during pregnancy is associated with better pregnancy outcomes, including the risk for miscarriage.

Researchers at the University of Birmingham reviewed 20 studies (for a total of 63,838 women) and found that a good diet with healthy foods (both preconception and during pregnancy) is linked to a lower chance of miscarriage. On the other hand, a diet high in processed foods was associated with a doubling of miscarriage risk. Interestingly, higher intake of fried foods and a lower intake of chocolate is also associated with higher miscarriage odds.

What is a "good diet" linked to lower risk of miscarriage? One that is rich in fruits, vegetables, dairy, eggs, and seafood. A high intake of fruits was linked to 61% reduction of miscarriage risk, high intake of vegetables had a 41% reduction, dairy was linked to a 37% reduction, and consumption of eggs had a 19% reduction. Seafood (fish) had a 19% reduction.

Hmmm.... overall the results sound like Mediterranean-style or healthy Nordic foods diets are beneficial. By the way, the researchers were unable to draw any conclusions regarding meat, red meat, white meat, fat, and oil.

There are many reasons for the lower rate of miscarriage with a healthy, whole foods diet: from an increased intake of all sorts of nutrients (vitamins, minerals, flavanols, etc.), rich in anti-oxidants, less oxidative stress, lower rates of inflammation, boosts the immune system, to feeding beneficial microbes in our gut microbiome.

Fun fact: the developing fetus can taste the foods the mother eats.

From Medical Xpress: Diet high in fruit and vegetables linked to lower miscarriage risk

A preconception and early-pregnancy diet that contains lots of fruit, vegetables, seafood, dairy, eggs and grain may be associated with reducing risk of miscarriage, a new review of research suggests. ...continue reading "A Good Diet Is Associated With Lower Rates Of Miscarriage"

Published on Leave a comment on The Bacteria Involved In Tooth Decay

More clues were revealed in a recent study about the microbes involved in the formation of tooth decay and cavities (dental caries). Scientists and dentists have long known about Streptococcus mutans involvement in cavity formation, but they found that another bacterial species can also be involved.

In the study researchers analyzed tooth plaque of 300 children (aged 3 to 5 years) and discovered that the bacteria Selenomonas sputigena (normally involved in gum disease) can partner with S. mutans to form cavities.

Perhaps in the future microbes or enzymes will be used to fight or suppress harmful bacteria involved in dental caries. We'll see.

From Science Daily: Dentists identify new bacterial species involved in tooth decay

Collaborating researchers from the University of Pennsylvania School of Dental Medicine and the Adams School of Dentistry and Gillings School of Global Public Health at the University of North Carolina have discovered that a bacterial species called Selenomonas sputigena can have a major role in causing tooth decay. ...continue reading "The Bacteria Involved In Tooth Decay"

Published on Leave a comment on Health Risks From Popular Artificial Sweetener

Artificial sweeteners are very popular, with sucralose (Splenda) being the most widely used artificial sweetener in the US. However, there is increasing evidence that these sweeteners are linked to health problems. Recently, a study found that basically all safety claims by the manufacturer of sucralose are nonsense (deceptive advertising!), and that the sweetener instead can cause health harms.

Health harms from sucralose include: damages DNA (it's genotoxic), it causes "leaky gut" (makes the wall of the gut more permeable), bioaccumulates in the body, leukemia, alters gut microbes, drives glucose intolerance, causes weight gain, increases appetite. decreases insulin sensitivity, metabolic dysfunction, enters into breastmilk of nursing mothers, promotes intestinal inflammation, and more.

Of course the European Union has stricter standards regarding sucralose than the US. (Why am I not surprised?).

The following two articles discuss different aspects of sucralose and its health harms. The one from US Right to Know is worth reading in full.

Excerpts from Medical Xpress: Chemical found in common sweetener damages DNA

A new study finds a chemical formed when we digest a widely used sweetener is "genotoxic," meaning it breaks up DNA. The chemical is also found in trace amounts in the sweetener itself, and the finding raises questions about how the sweetener may contribute to health problems. ...continue reading "Health Risks From Popular Artificial Sweetener"

Published on Leave a comment on Eating A Diet Rich in Flavanols May Help With Memory

One fear people have is of developing problems with their memory in their later years, called age-related memory loss. A recent study finding a possible way to maintain memory in older adults is intriguing and offers hope. And best of all, it's fairly easy to do - just increase the intake of flavanol rich foods.

A large Columbia University study of adults over age 60 found that daily flavanol supplementation (cocoa extract with 500 mg flavanols) over a 3 year period improved the memory of persons whose diet was low in flavanol intake from foods, but not in persons with high intake of flavanols. The researchers suggest that a low flavanol diet is one of the drivers of age-related memory loss.

The researchers stated that flavanols only improved memory processes governed by the hippocampus, and did not improve memory mediated by other areas of the brain.

Flavanols are natural substances found in certain fruits and vegetables, especially berries, onions, kale, lettuce, tomatoes, apples, grapes, and cocoa. Flavanols are a type or class of flavonoids, all of which have health benefits. Eat a variety of plant foods (includes tea and wine) to ensure you're eating a variety of flavonoids.

Some other benefits of flavonoids: they are anti-inflammatory, anti-oxidative, have anti-mutagenic and anti-carcinogenic properties, lower heart disease death rates, and prevention of heart disease.

From Medical Xpress: Low-flavanol diet drives age-related memory loss, large study finds

A large-scale study led by researchers at Columbia and Brigham and Women's Hospital/Harvard is the first to establish that a diet low in flavanols—nutrients found in certain fruits and vegetables—drives age-related memory loss. ...continue reading "Eating A Diet Rich in Flavanols May Help With Memory"

Published on Leave a comment on Serious Problems With Spray Foam Insulation Used In Homes
Spray foam insulation being applied Credit: Wikipedia

For years I've been concerned about spray foam insulation that is blown into attics and walls. Yes, it is promoted on popular home renovation shows. But what is not discussed is that the chemicals in the foam would be outgassing for years and the occupants of the home would be breathing it in.

Finally, I'm starting to see concerns raised by others - not just harmful health effects from the chemicals, including flame retardants, but also harms to the house itself. It turns out the industry is hiding the harms.... (why doesn't that surprise me?)

Excerpts from an article by Alden Wicker from VTDigger (an independent Vermont news website that publishes watchdog reports): 'I wanted to cry': Devastating risks of spray foam insulation hidden from Vermont homeowners

Londonderry contractor Abe Crossman was keeping busy with small projects at his family’s home in June 2020 during the newly arrived coronavirus pandemic. He was working outside when he noticed that the paint was peeling off the trim at the peak of the gable end of his roof. 

With 25 years of building experience, he knew that peeling paint indicated the presence of moisture. But the location was odd — that trim underneath the overhang should stay dry. So he grabbed a ladder and a pry bar to take a closer look. 

His stomach dropped as he sank the pry bar into the soft wood sheathing underneath the trim and peeled away the vinyl siding down to four feet below the roof line. What had been wood disintegrated into dust in front of his eyes, he later recalled, leaving behind nothing but spray polyurethane foam insulation. ...continue reading "Serious Problems With Spray Foam Insulation Used In Homes"

Published on Leave a comment on Record High Temperatures Predicted For Next Five Years

Are you ready for the world getting hotter over the next 5 years? And along the way setting record highs?

The World Meteorological Organization (WMO) predicts that the next 5 years are likely to have temperatures soaring to record highs. The causes are climate change (from heat-trapping greenhouse gasses) plus a naturally occurring El Nino (which is expected to start this summer).

Thus WMO Secretary-General Professor Petteri Taalas warns us:

“A warming El Niño is expected to develop in the coming months and this will combine with human-induced climate change to push global temperatures into uncharted territory,” he said. “This will have far-reaching repercussions for health, food security, water management and the environment. We need to be prepared.”

Why isn't everyone in the US government (including Senate and House of Representatives) taking serious steps about climate change? Our climate is changing!

From the World Meteorological Organization: Global temperatures set to reach new records in next five years

Global temperatures are likely to surge to record levels in the next five years, fuelled by heat-trapping greenhouse gases and a naturally occurring El Niño event, according to a new update issued by the World Meteorological Organization (WMO). ...continue reading "Record High Temperatures Predicted For Next Five Years"

Published on Leave a comment on We Leave DNA Everywhere We Go

Our DNA is everywhere. A recent study reports that everywhere we've been, we leave traces of DNA - even in the air, soil, and water. And this DNA (called environmental DNA or eDNA) is easy to sample.

This could be a privacy issue someday. Since it's so easy to collect a person's DNA in the air, soil, or water, does this mean we give consent to having someone or a company analyze and trace it to us? Will ethical guidelines be implemented about how this information can be used? Who will enforce them?

This issue is not an exaggeration. Researcher D.J. Duffy said: "We've been consistently surprised throughout this project at how much human DNA we find and the quality of that DNA," Duffy said. "In most cases the quality is almost equivalent to if you took a sample from a person."

From Science Daily: Human DNA is everywhere. That's a boon for science -- and an ethical quagmire

On the beach. In the ocean. Traveling along riverways. In muggy Florida and chilly Ireland. Even floating through the air.

We cough, spit, shed and flush our DNA into all of these places and countless more. Signs of human life can be found nearly everywhere, short of isolated islands and remote mountaintops, according to a new University of Florida study.  ...continue reading "We Leave DNA Everywhere We Go"

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Published on 6 Comments on Ten Plus Years of Successfully Treating Sinus Infections With Probiotics

It is now my eleventh year of successfully treating sinus infections with only the probiotic Lactobacillus sakei. This includes regular sinus infections, chronic sinusitis, and even when there are just a few sinus symptoms (you know, the gradual slide toward sinusitis). No antibiotics and no antibacterials in all this time! Yes, it still feels miraculous!

Studies show that the beneficial bacteria Lactobacillus sakei occurs naturally (in tiny amounts) in healthy sinuses, but is depleted or missing in those with sinusitis. It is normal for a community of bacteria, viruses, fungi to live in the sinuses - this is the sinus microbiome.

My journey started in the winter of 2013 after reading research in late 2012 about L. sakei. I started with kimchi back then, but in the last few years I've used the product Lanto Sinus, which contains a kimchi-derived strain of Lactobacillus sakei.

Since starting this blog in 2013, I have heard from hundreds of people and the majority agree that L. sakei works great as a sinus treatment! Other probiotic species just don't work, even though they may help with some symptoms. [See Best Probiotics For Sinusitis for details on results and products used.]

Lessons Learned Over the Past Decade:

1) Lactobacillus sakei alone is enough to treat sinus infections or sinusitis. It helps with all the associated symptoms: mucus dripping down the throat (post-nasal drip), sinus pressure, sinus headaches, earaches and coughs from sinusitis, etc.

2) Using L. sakei (whether in kimchi or Lanto Sinus) should take about a minute! No fancy methods or protocols needed.

3) Only use L. sakei when needed. This means when there are sinus symptoms (e.g., lots of mucus, post nasal drip) or you're sliding towards sinusitis. No need to wait till the sinus infection is full-blown.

4) Stop using it when feeling better. Don't use it daily or as a preventive, but only when needed. There are many species of microbes living in the sinuses, so you don't want to flood the sinuses with just one species for weeks on end.

5) After using it for a few days, evaluate whether you can stop or whether you need to keep using it longer. The sinuses frequently keep improving and rebalancing after stopping L. sakei.  One can always use more if needed. ...continue reading "Ten Plus Years of Successfully Treating Sinus Infections With Probiotics"

Published on Leave a comment on Pesticides Involved in the Development of Parkinson’s Disease

For a while now it's known that exposure to pesticides is associated with developing Parkinson's Disease. But which pesticides? This is an important question because millions of pounds of pesticides are applied in the US each year. A recent study provides some answers.

The Harvard and UCLA Health researchers looked at 288 pesticides. They found that 53 pesticides were associated with Parkinson's disease, but 10 were directly toxic to dopaminergic neurons. Dopaminergic neurons are cells in the brain, and their degeneration and death play a key role in Parkinson's disease.

The 10 most toxic pesticides included four insecticides (dicofol, endosulfan, naled, propargite), three herbicides (diquat, endothall, trifluralin), and three fungicides (copper sulfate [basic and pentahydrate] and folpet). Some are commonly used even by homeowners, such as Preen (contains trifluralin) and Ortho Groundclear (contains diquat).

They also found that co-exposure to several pesticides (which typically happens) have a greater negative effect than just 1 pesticide.

Bottom line: There is much we don't know about pesticides, but studies are finding more health harms each year. Avoid using pesticides in your home, lawn, and garden if you can - especially unnecessary "cosmetic" lawn pesticides. Best and safest is to use nontoxic Integrated Pest Management (IPM) or organic.

Think of it this way: pesticides can give you cancer and damage your health, but clover and crabgrass can't.

From Science Daily: 10 pesticides toxic to neurons involved in Parkinson's

Researchers at UCLA Health and Harvard have identified 10 pesticides that significantly damaged neurons implicated in the development of Parkinson's disease, providing new clues about environmental toxins' role in the disease. ...continue reading "Pesticides Involved in the Development of Parkinson’s Disease"

Published on Leave a comment on Certain Foods Are Great For Gut Health

Another recent study confirmed that what you eat determines the microbes living in your gut (small intestines). This is the gut microbiome or microbiota (the community of bacteria, fungi, viruses). The microbes living in a person's gut can be determined by analyzing a sample of a person's poop.

The researchers found that persons eating more fruits, vegetables, and foods high in fiber (e.g., whole grains, fruits, vegetables, nuts, seeds) have gut microbes associated with health. They also have more diversity of species in the gut (this is a sign of health). But eat a diet rich in highly processed foods and low in fiber, and you'll have microbes associated with health problems (e.g., heart disease, cancer, diabetes).

The researchers point out that following the recommendations of the Dietary Guidelines for Americans (DGA) supports a healthy gut microbiome. Especially important for a healthy gut microbiome were vegetables, whole grains, legumes, and dairy. Yes, dairy foods have oodles of microbes (your cheese is alive!), whole fat dairy is beneficial, but skim milk or 0% is not. Eating a variety of high fiber foods is important because then you'll be eating a variety of fibers.

Bottom line: you are what you eat.

Excerpts from Medical Xpress: How diet quality affects the gut microbiota to promote health

We know that eating a healthy diet affects body weight, cholesterol levels, and heart health. A new study from the University of Illinois focuses on another component: the role of diet in supporting a healthy gastrointestinal microbiota. The researchers conclude that following the Dietary Guidelines for Americans (DGA) promotes a gut microbiota composition that may support overall health. ...continue reading "Certain Foods Are Great For Gut Health"