Boosting Brown Fat Through Diet

Sept 26 Boosting Brown Fat copy.jpeg

Until about ten years ago, brown adipose tissue (BAT) was considered to be biologically active only in babies and small children where it generates heat by burning fat. But now, there is no doubt that active brown fat is present in adult humans and is involved in cold-induced increases in whole-body calorie expenditure and, thereby, helps control of not only body temperature but also how fat we are.

In 2013, researchers showed that one could activate brown adipose tissue if you chill out people long enough, specifically, by exposing them to two hours of cold every day for six weeks, which can lead to a significant reduction in body fat. You can see an illustrative graph in my video Boosting Brown Fat Through Diet. Although researchers demonstrated the effective recruitment of human brown fat, it would seem difficult to increase exposure to cold in daily life. Thankfully, our brown fat can also be activated by some food ingredients, such as capsaicin, the compound that makes hot peppers hot.

While physical activity is usually recommended to increase energy expenditure, there are specific food components, such as capsaicin, that are known to burn off calories. For example, one study found that there was a significant rise in energy expenditure within 30 minutes of eating the equivalent of a jalapeño pepper.

Normally when we cut down on calories, our metabolism slows down, undercutting our weight loss attempts; but sprinkling a third of a teaspoon of red chili pepper powder onto our meals counteracts that metabolic slow down and promotes fat burning. Researchers wanted to try giving participants more chili pepper in order to try to match some of the studies done in Asia, but the Caucasian subjects couldn't take it. But by adding more than a tablespoon of red pepper powder to a high-fat meal, Japanese women burned significantly more fat.

We've known for decades that cayenne pepper increases metabolic rate, but we didn't know how. But studies show that this class of compounds increases energy expenditure in human individuals with brown fat, but not in those without it, indicating that individuals increase expenditure right off the BAT. Additionally, there is a variety of structurally similar flavor molecules in other foods, like black pepper and ginger, that may activate thermogenesis as well, but they haven't been directly tested.

All these results suggest that the anti-obesity effects of pepper compounds are based on the heat-generating activity of recruited brown fat. Thus, repeated ingestion can mimic the chronic effects of cold exposure without having to freeze ourselves.

Consumption of spicy foods may help us lose weight, but what about the sensory burn and pain on our tongues and sometimes in our stomachs as well as further on down? Are our only two options for boosting brown fat to freeze our legs or burn our butts?

Arginine-rich foods may also stimulate brown adipose tissue growth and development through a variety of mechanisms, which is achieved by consuming more soy foods, seeds, nuts, and beans.


For more on brown adipose tissue, see Brown Fat: Losing Weight Through Thermogenesis.

What about arginine? Check out Fat Burning Via Arginine. And, did you know arginine may also play a role in the effects nuts may have on penile blood flow? I discuss this in Pistachio Nuts for Erectile Dysfunction.

For more on spicy foods, see my videos Cayenne Pepper for Irritable Bowel Syndrome and Chronic Indigestion to learn how digestive disorders may be helped and Hot Sauce in the Nose for Cluster Headaches? for information on how the hot pepper compound can be a lifesaver for people suffering from "suicide" headaches.

In health,

Michael Greger, M.D.

PS: If you haven't yet, you can subscribe to my free videos here and watch my live, year-in-review presentations:

Original Link

Boosting Brown Fat Through Diet

Sept 26 Boosting Brown Fat copy.jpeg

Until about ten years ago, brown adipose tissue (BAT) was considered to be biologically active only in babies and small children where it generates heat by burning fat. But now, there is no doubt that active brown fat is present in adult humans and is involved in cold-induced increases in whole-body calorie expenditure and, thereby, helps control of not only body temperature but also how fat we are.

In 2013, researchers showed that one could activate brown adipose tissue if you chill out people long enough, specifically, by exposing them to two hours of cold every day for six weeks, which can lead to a significant reduction in body fat. You can see an illustrative graph in my video Boosting Brown Fat Through Diet. Although researchers demonstrated the effective recruitment of human brown fat, it would seem difficult to increase exposure to cold in daily life. Thankfully, our brown fat can also be activated by some food ingredients, such as capsaicin, the compound that makes hot peppers hot.

While physical activity is usually recommended to increase energy expenditure, there are specific food components, such as capsaicin, that are known to burn off calories. For example, one study found that there was a significant rise in energy expenditure within 30 minutes of eating the equivalent of a jalapeño pepper.

Normally when we cut down on calories, our metabolism slows down, undercutting our weight loss attempts; but sprinkling a third of a teaspoon of red chili pepper powder onto our meals counteracts that metabolic slow down and promotes fat burning. Researchers wanted to try giving participants more chili pepper in order to try to match some of the studies done in Asia, but the Caucasian subjects couldn't take it. But by adding more than a tablespoon of red pepper powder to a high-fat meal, Japanese women burned significantly more fat.

We've known for decades that cayenne pepper increases metabolic rate, but we didn't know how. But studies show that this class of compounds increases energy expenditure in human individuals with brown fat, but not in those without it, indicating that individuals increase expenditure right off the BAT. Additionally, there is a variety of structurally similar flavor molecules in other foods, like black pepper and ginger, that may activate thermogenesis as well, but they haven't been directly tested.

All these results suggest that the anti-obesity effects of pepper compounds are based on the heat-generating activity of recruited brown fat. Thus, repeated ingestion can mimic the chronic effects of cold exposure without having to freeze ourselves.

Consumption of spicy foods may help us lose weight, but what about the sensory burn and pain on our tongues and sometimes in our stomachs as well as further on down? Are our only two options for boosting brown fat to freeze our legs or burn our butts?

Arginine-rich foods may also stimulate brown adipose tissue growth and development through a variety of mechanisms, which is achieved by consuming more soy foods, seeds, nuts, and beans.


For more on brown adipose tissue, see Brown Fat: Losing Weight Through Thermogenesis.

What about arginine? Check out Fat Burning Via Arginine. And, did you know arginine may also play a role in the effects nuts may have on penile blood flow? I discuss this in Pistachio Nuts for Erectile Dysfunction.

For more on spicy foods, see my videos Cayenne Pepper for Irritable Bowel Syndrome and Chronic Indigestion to learn how digestive disorders may be helped and Hot Sauce in the Nose for Cluster Headaches? for information on how the hot pepper compound can be a lifesaver for people suffering from "suicide" headaches.

In health,

Michael Greger, M.D.

PS: If you haven't yet, you can subscribe to my free videos here and watch my live, year-in-review presentations:

Original Link

9 out of 10 That Die From it Never Knew They Even Had This Preventable Disease

9 out of 10 That Die From it Never Knew They Even Had This Preventable Disease.jpeg

Diverticula are out-pouchings of our intestine. Doctors like using a tire analogy: high pressures within the gut can force the intestines to balloon out through weak spots in the intestinal wall like an inner tube poking out through a worn tire tread. You can see what they actually look like in my video, Diverticulosis: When Our Most Common Gut Disorder Hardly Existed. These pockets can become inflamed and infected, and, to carry the tire analogy further, can blow out and spill fecal matter into the abdomen, and lead to death. Symptoms can range from no symptoms at all, to a little cramping and bloating, to "incapacitating pain that is a medical emergency." Nine out of ten people who die from the disease never even knew they had it.

The good news is there may be a way to prevent the disease. Diverticular disease is the most common intestinal disorder, affecting up to 70% of people by age 60. If it's that common, though, is it just an inevitable consequence of aging? No, it's a new disease. In 1907, 25 cases had been reported in the medical literature. Not cases in 25% of people, but 25 cases period. And diverticular disease is kind of hard to miss on autopsy. A hundred years ago, in 1916, it didn't even merit mention in medical and surgical textbooks. The mystery wasn't solved until 1971.

How did a disease that was almost unknown become the most common affliction of the colon in the Western world within one lifespan? Surgeons Painter and Burkitt suggested diverticulosis was a deficiency disease--i.e., a disease caused by a deficiency of fiber. In the late 1800s, roller milling was introduced, further removing fiber from grain, and we started to fill up on other fiber-deficient foods like meat and sugar. A few decades of this and diverticulosis was rampant.

This is what Painter and Burkitt thought was going on: Just as it would be easy to squeeze a lump of butter through a bicycle tube, it's easy to move large, soft, and moist intestinal contents through the gut. In contrast, try squeezing through a lump of tar. When we eat fiber-deficient diets, our feces can become small and firm, and our intestines have to really squeeze down hard to move them along. This buildup of pressure may force out those bulges. Eventually, a low-fiber diet can sometimes lead to the colon literally rupturing itself.

If this theory is true, then populations eating high­-fiber diets would have low rates of diverticulosis. That's exactly what's been found. More than 50% of African Americans in their 50s were found to have diverticulosis, compared to less than 1% in African Africans eating traditional plant-based diets. By less than 1%, we're talking zero out of a series of 2,000 autopsies in South Africa and two out of 4,000 in Uganda. That's about one thousand times lower prevalence.

What, then, do we make of a new study concluding that a low-fiber diet was not associated with diverticulosis. I cover that in my video Does Fiber Really Prevent Diverticulosis?

For more on bowel health, see:

What if your doctor says you shouldn't eat healthy foods like nuts and popcorn because of your diverticulosis? Share with them my Diverticulosis & Nuts video.

In health,

Michael Greger, M.D.

PS: If you haven't yet, you can subscribe to my free videos here and watch my live, year-in-review presentations:

Image Credit: Sean T Evans / Flickr. This image has been modified.

Original Link

9 out of 10 That Die From it Never Knew They Even Had This Preventable Disease

9 out of 10 That Die From it Never Knew They Even Had This Preventable Disease.jpeg

Diverticula are out-pouchings of our intestine. Doctors like using a tire analogy: high pressures within the gut can force the intestines to balloon out through weak spots in the intestinal wall like an inner tube poking out through a worn tire tread. You can see what they actually look like in my video, Diverticulosis: When Our Most Common Gut Disorder Hardly Existed. These pockets can become inflamed and infected, and, to carry the tire analogy further, can blow out and spill fecal matter into the abdomen, and lead to death. Symptoms can range from no symptoms at all, to a little cramping and bloating, to "incapacitating pain that is a medical emergency." Nine out of ten people who die from the disease never even knew they had it.

The good news is there may be a way to prevent the disease. Diverticular disease is the most common intestinal disorder, affecting up to 70% of people by age 60. If it's that common, though, is it just an inevitable consequence of aging? No, it's a new disease. In 1907, 25 cases had been reported in the medical literature. Not cases in 25% of people, but 25 cases period. And diverticular disease is kind of hard to miss on autopsy. A hundred years ago, in 1916, it didn't even merit mention in medical and surgical textbooks. The mystery wasn't solved until 1971.

How did a disease that was almost unknown become the most common affliction of the colon in the Western world within one lifespan? Surgeons Painter and Burkitt suggested diverticulosis was a deficiency disease--i.e., a disease caused by a deficiency of fiber. In the late 1800s, roller milling was introduced, further removing fiber from grain, and we started to fill up on other fiber-deficient foods like meat and sugar. A few decades of this and diverticulosis was rampant.

This is what Painter and Burkitt thought was going on: Just as it would be easy to squeeze a lump of butter through a bicycle tube, it's easy to move large, soft, and moist intestinal contents through the gut. In contrast, try squeezing through a lump of tar. When we eat fiber-deficient diets, our feces can become small and firm, and our intestines have to really squeeze down hard to move them along. This buildup of pressure may force out those bulges. Eventually, a low-fiber diet can sometimes lead to the colon literally rupturing itself.

If this theory is true, then populations eating high­-fiber diets would have low rates of diverticulosis. That's exactly what's been found. More than 50% of African Americans in their 50s were found to have diverticulosis, compared to less than 1% in African Africans eating traditional plant-based diets. By less than 1%, we're talking zero out of a series of 2,000 autopsies in South Africa and two out of 4,000 in Uganda. That's about one thousand times lower prevalence.

What, then, do we make of a new study concluding that a low-fiber diet was not associated with diverticulosis. I cover that in my video Does Fiber Really Prevent Diverticulosis?

For more on bowel health, see:

What if your doctor says you shouldn't eat healthy foods like nuts and popcorn because of your diverticulosis? Share with them my Diverticulosis & Nuts video.

In health,

Michael Greger, M.D.

PS: If you haven't yet, you can subscribe to my free videos here and watch my live, year-in-review presentations:

Image Credit: Sean T Evans / Flickr. This image has been modified.

Original Link

A Dietary Treatment for Irritable Bowel Syndrome

A Dietary Treatment for Irritable Bowel Syndrome.jpeg

Irritable bowel syndrome (IBS) is a chronic, episodic intestinal disorder characterized by abdominal pain and altered bowel habits. It affects 1 in 7 Americans, although most go undiagnosed. IBS can have a substantial impact on well-being and health, but doctors underestimate the impact the disease can have, particularly the pain and discomfort. Using some measures, the health-related quality of life of irritable bowel sufferers can rival that of sufferers of much more serious disorders, such as diabetes, kidney failure, and inflammatory bowel diseases. The first step toward successful treatment is for doctors to acknowledge the condition and not just dismiss the patient as just hysterical or something.

Another reason sufferers often don't seek medical care may be the lack of effectiveness of the available treatments. There is a huge unmet therapeutic need. Since IBS has no cure, treatment is targeted to alleviate the symptoms. Typical antispasmodic drugs can cause side effects, including dry mouth, dizziness, blurred vision, confusion, and fall risk. New drugs now on the market, like Lubiprostone and Linaclotide, can cost up to $3,000 a year and can cause as side effects many of symptoms we're trying to treat.

Antidepressants are commonly given but may take weeks or even months to start helping. Prozac or Celexa take 4 to 6 weeks to help, and Paxil can take up to 12 weeks. They also have their own array of side effects, including sexual dysfunction in over 70% of the people who take these drugs.

There's got to be a better way.

Acupuncture works, but not better than placebo. Placebo acupuncture? That's where you poke people with a fake needle away from any known acupuncture points. Yet that worked just as well as real acupuncture, showing the power of the placebo effect.

I've talked about the ethics of so many doctors who effectively pass off sugar pills as effective drugs, arguing that the ends justify their means. There's actually a way to harness the placebo effect without lying to patients, though. We tell them it's a sugar pill. Patients with irritable bowel syndrome were randomized to either get nothing or a prescription medicine bottle of placebo pills with a label clearly marked "placebo pills" "take 2 pills twice daily." I kid you not.

Lo and behold, it worked! That's how powerful the placebo effect can be for irritable bowel. They conclude that for some disorders it may be appropriate for clinicians to recommend that patients try an inexpensive and safe placebo. Indeed, sugar pills probably won't cost $3,000 a year. But is there a safe alternative that actually works?

As you can see in my video, Peppermint Oil for Irritable Bowel Syndrome, nine randomized placebo-controlled studies have indeed found peppermint oil to be a safe and effective treatment for irritable bowel syndrome. A few adverse events were reported, but were mild and transient in nature, such as a peppermint taste, peppermint smell, and a cooling sensation around one's bottom on the way out. In contrast, in some of the head-to-head peppermint versus drug studies, some of the drug side effects were so unbearable that patients had to drop out of the study. This suggests it might be a reasonable approach for clinicians to treat IBS patients with peppermint oil as a first-line therapy, before trying anything else.

The longest trial only lasted 12 weeks, so we don't yet know about long-term efficacy. The benefits may last at least a month after stopping, though, perhaps due to lasting changes in our gut flora.

The studies used peppermint oil capsules so researchers could match them with placebo pills. What about peppermint tea? It's never been tested, but one might assume it wouldn't be concentrated enough. However, a quarter cup of fresh peppermint leaves has as much peppermint oil as some of the capsule doses used in the studies. One could easily blend it into a smoothie or with frozen berries to make something like my pink juice recipe. You can grow mint right on your window sill.

We doctors need effective treatments that "are cheap, safe, and readily available. This is particularly relevant at the present time as newer and more expensive drugs have either failed to show efficacy or been withdrawn from the market owing to concerns about serious adverse events." Just like it may be a good idea to only eat foods with ingredients you can pronounce, it may be better to try some mint before novel pharmacological approaches, such the new dual mu-opioid agonist delta-antagonist drug with a name like JNJ-27018966.

I have some other mint videos: Enhancing Athletic Performance With Peppermint and Peppermint Aromatherapy for Nausea. Lemon balm is also in the mint family, so check out Reducing Radiation Damage With Ginger & Lemon Balm and Best Aromatherapy Herb for Alzheimer's.

You can also sprinkle dried mint on various dishes. See Antioxidants in a Pinch.

What else might work for IBS? See Kiwifruit for Irritable Bowel Syndrome and Cayenne Pepper for Irritable Bowel Syndrome and Chronic Indigestion.

Irritable bowel symptoms can overlap with problems with gluten, so make sure your physician rules out celiac disease. These may be helpful:

In health,

Michael Greger, M.D.

PS: If you haven't yet, you can subscribe to my free videos here and watch my live, year-in-review presentations:

Image Credit: Sally Plank. This image has been modified.

Original Link

A Dietary Treatment for Irritable Bowel Syndrome

A Dietary Treatment for Irritable Bowel Syndrome.jpeg

Irritable bowel syndrome (IBS) is a chronic, episodic intestinal disorder characterized by abdominal pain and altered bowel habits. It affects 1 in 7 Americans, although most go undiagnosed. IBS can have a substantial impact on well-being and health, but doctors underestimate the impact the disease can have, particularly the pain and discomfort. Using some measures, the health-related quality of life of irritable bowel sufferers can rival that of sufferers of much more serious disorders, such as diabetes, kidney failure, and inflammatory bowel diseases. The first step toward successful treatment is for doctors to acknowledge the condition and not just dismiss the patient as just hysterical or something.

Another reason sufferers often don't seek medical care may be the lack of effectiveness of the available treatments. There is a huge unmet therapeutic need. Since IBS has no cure, treatment is targeted to alleviate the symptoms. Typical antispasmodic drugs can cause side effects, including dry mouth, dizziness, blurred vision, confusion, and fall risk. New drugs now on the market, like Lubiprostone and Linaclotide, can cost up to $3,000 a year and can cause as side effects many of symptoms we're trying to treat.

Antidepressants are commonly given but may take weeks or even months to start helping. Prozac or Celexa take 4 to 6 weeks to help, and Paxil can take up to 12 weeks. They also have their own array of side effects, including sexual dysfunction in over 70% of the people who take these drugs.

There's got to be a better way.

Acupuncture works, but not better than placebo. Placebo acupuncture? That's where you poke people with a fake needle away from any known acupuncture points. Yet that worked just as well as real acupuncture, showing the power of the placebo effect.

I've talked about the ethics of so many doctors who effectively pass off sugar pills as effective drugs, arguing that the ends justify their means. There's actually a way to harness the placebo effect without lying to patients, though. We tell them it's a sugar pill. Patients with irritable bowel syndrome were randomized to either get nothing or a prescription medicine bottle of placebo pills with a label clearly marked "placebo pills" "take 2 pills twice daily." I kid you not.

Lo and behold, it worked! That's how powerful the placebo effect can be for irritable bowel. They conclude that for some disorders it may be appropriate for clinicians to recommend that patients try an inexpensive and safe placebo. Indeed, sugar pills probably won't cost $3,000 a year. But is there a safe alternative that actually works?

As you can see in my video, Peppermint Oil for Irritable Bowel Syndrome, nine randomized placebo-controlled studies have indeed found peppermint oil to be a safe and effective treatment for irritable bowel syndrome. A few adverse events were reported, but were mild and transient in nature, such as a peppermint taste, peppermint smell, and a cooling sensation around one's bottom on the way out. In contrast, in some of the head-to-head peppermint versus drug studies, some of the drug side effects were so unbearable that patients had to drop out of the study. This suggests it might be a reasonable approach for clinicians to treat IBS patients with peppermint oil as a first-line therapy, before trying anything else.

The longest trial only lasted 12 weeks, so we don't yet know about long-term efficacy. The benefits may last at least a month after stopping, though, perhaps due to lasting changes in our gut flora.

The studies used peppermint oil capsules so researchers could match them with placebo pills. What about peppermint tea? It's never been tested, but one might assume it wouldn't be concentrated enough. However, a quarter cup of fresh peppermint leaves has as much peppermint oil as some of the capsule doses used in the studies. One could easily blend it into a smoothie or with frozen berries to make something like my pink juice recipe. You can grow mint right on your window sill.

We doctors need effective treatments that "are cheap, safe, and readily available. This is particularly relevant at the present time as newer and more expensive drugs have either failed to show efficacy or been withdrawn from the market owing to concerns about serious adverse events." Just like it may be a good idea to only eat foods with ingredients you can pronounce, it may be better to try some mint before novel pharmacological approaches, such the new dual mu-opioid agonist delta-antagonist drug with a name like JNJ-27018966.

I have some other mint videos: Enhancing Athletic Performance With Peppermint and Peppermint Aromatherapy for Nausea. Lemon balm is also in the mint family, so check out Reducing Radiation Damage With Ginger & Lemon Balm and Best Aromatherapy Herb for Alzheimer's.

You can also sprinkle dried mint on various dishes. See Antioxidants in a Pinch.

What else might work for IBS? See Kiwifruit for Irritable Bowel Syndrome and Cayenne Pepper for Irritable Bowel Syndrome and Chronic Indigestion.

Irritable bowel symptoms can overlap with problems with gluten, so make sure your physician rules out celiac disease. These may be helpful:

In health,

Michael Greger, M.D.

PS: If you haven't yet, you can subscribe to my free videos here and watch my live, year-in-review presentations:

Image Credit: Sally Plank. This image has been modified.

Original Link

A Dietary Treatment for Irritable Bowel Syndrome

A Dietary Treatment for Irritable Bowel Syndrome.jpeg

Irritable bowel syndrome (IBS) is a chronic, episodic intestinal disorder characterized by abdominal pain and altered bowel habits. It affects 1 in 7 Americans, although most go undiagnosed. IBS can have a substantial impact on well-being and health, but doctors underestimate the impact the disease can have, particularly the pain and discomfort. Using some measures, the health-related quality of life of irritable bowel sufferers can rival that of sufferers of much more serious disorders, such as diabetes, kidney failure, and inflammatory bowel diseases. The first step toward successful treatment is for doctors to acknowledge the condition and not just dismiss the patient as just hysterical or something.

Another reason sufferers often don't seek medical care may be the lack of effectiveness of the available treatments. There is a huge unmet therapeutic need. Since IBS has no cure, treatment is targeted to alleviate the symptoms. Typical antispasmodic drugs can cause side effects, including dry mouth, dizziness, blurred vision, confusion, and fall risk. New drugs now on the market, like Lubiprostone and Linaclotide, can cost up to $3,000 a year and can cause as side effects many of symptoms we're trying to treat.

Antidepressants are commonly given but may take weeks or even months to start helping. Prozac or Celexa take 4 to 6 weeks to help, and Paxil can take up to 12 weeks. They also have their own array of side effects, including sexual dysfunction in over 70% of the people who take these drugs.

There's got to be a better way.

Acupuncture works, but not better than placebo. Placebo acupuncture? That's where you poke people with a fake needle away from any known acupuncture points. Yet that worked just as well as real acupuncture, showing the power of the placebo effect.

I've talked about the ethics of so many doctors who effectively pass off sugar pills as effective drugs, arguing that the ends justify their means. There's actually a way to harness the placebo effect without lying to patients, though. We tell them it's a sugar pill. Patients with irritable bowel syndrome were randomized to either get nothing or a prescription medicine bottle of placebo pills with a label clearly marked "placebo pills" "take 2 pills twice daily." I kid you not.

Lo and behold, it worked! That's how powerful the placebo effect can be for irritable bowel. They conclude that for some disorders it may be appropriate for clinicians to recommend that patients try an inexpensive and safe placebo. Indeed, sugar pills probably won't cost $3,000 a year. But is there a safe alternative that actually works?

As you can see in my video, Peppermint Oil for Irritable Bowel Syndrome, nine randomized placebo-controlled studies have indeed found peppermint oil to be a safe and effective treatment for irritable bowel syndrome. A few adverse events were reported, but were mild and transient in nature, such as a peppermint taste, peppermint smell, and a cooling sensation around one's bottom on the way out. In contrast, in some of the head-to-head peppermint versus drug studies, some of the drug side effects were so unbearable that patients had to drop out of the study. This suggests it might be a reasonable approach for clinicians to treat IBS patients with peppermint oil as a first-line therapy, before trying anything else.

The longest trial only lasted 12 weeks, so we don't yet know about long-term efficacy. The benefits may last at least a month after stopping, though, perhaps due to lasting changes in our gut flora.

The studies used peppermint oil capsules so researchers could match them with placebo pills. What about peppermint tea? It's never been tested, but one might assume it wouldn't be concentrated enough. However, a quarter cup of fresh peppermint leaves has as much peppermint oil as some of the capsule doses used in the studies. One could easily blend it into a smoothie or with frozen berries to make something like my pink juice recipe. You can grow mint right on your window sill.

We doctors need effective treatments that "are cheap, safe, and readily available. This is particularly relevant at the present time as newer and more expensive drugs have either failed to show efficacy or been withdrawn from the market owing to concerns about serious adverse events." Just like it may be a good idea to only eat foods with ingredients you can pronounce, it may be better to try some mint before novel pharmacological approaches, such the new dual mu-opioid agonist delta-antagonist drug with a name like JNJ-27018966.

I have some other mint videos: Enhancing Athletic Performance With Peppermint and Peppermint Aromatherapy for Nausea. Lemon balm is also in the mint family, so check out Reducing Radiation Damage With Ginger & Lemon Balm and Best Aromatherapy Herb for Alzheimer's.

You can also sprinkle dried mint on various dishes. See Antioxidants in a Pinch.

What else might work for IBS? See Kiwifruit for Irritable Bowel Syndrome and Cayenne Pepper for Irritable Bowel Syndrome and Chronic Indigestion.

Irritable bowel symptoms can overlap with problems with gluten, so make sure your physician rules out celiac disease. These may be helpful:

In health,

Michael Greger, M.D.

PS: If you haven't yet, you can subscribe to my free videos here and watch my live, year-in-review presentations:

Image Credit: Sally Plank. This image has been modified.

Original Link

Music as Medicine

Music as Medicine.jpeg

We've been playing music since the Paleolithic Era, 40,000 years ago. Music as therapy has been documented since at least biblical times. The first music therapy experiment was published in the Journal of the American Medical Association in 1914. As to why he placed a phonograph in the operating room as his patients lay fully conscious and awake during surgery, the surgeon explained it was "a means of calming and distracting my patients from the horror of the situation."

Now that we have anesthesia, music is used to calm nerves before surgery. Normally we use Valium-type drugs like midazolam (sold as Versed), but they can have a variety of side effects, including sometimes even making people more agitated. A study from Sweden sought to determine if relaxing music has a greater anxiety-reducing effect than a standard dose of midazolam. Researchers whipped out some Kenny G, and the music worked significantly better than the drug. Those listening to Mr. G had lower anxiety scores, heart rates, and blood pressures. This is perhaps the first report of any anti-anxiety therapy working not only as good as, but even better than, benzodiazepine drugs. The difference in side effects of relaxing music compared to the drug is obvious: There were none. Soft jazz causes no post-operative hangover. The researchers suggest we should start using music instead of midazolam.

Music may also reduce anxiety and pain in children undergoing minor medical and dental procedures, helping with blood draws and shots. It may even reduce the pain of spinal taps. However, Mozart is evidently powerless against the pain of circumcision.

It doesn't take a randomized controlled trial to demonstrate that listening to music can be relaxing. Tell me something I don't know. Well, if you take someone with a latex allergy and inject their skin with latex, they get a big, red, angry bump. But if you repeat the test after they've been listening to Mozart for 30 minutes, they develop a much smaller bump (as you can see in my video, Music as Medicine). That is, they have less of an allergic reaction. If you think that's wild, get ready for this: Beethoven didn't work. The subjects had the same reaction before and after listening to his music! Schubert, Hayden, and Brahms didn't work either, as all failed to reduce the allergic skin response. The reducing effect on allergic responses may be specific to Mozart.

So Mozart's looking pretty good, but what if he could be suppressing our immune systems in general? That would not be good. The same researchers also injected a chemical that causes reactions in everyone, not just in allergic people. Mozart had no effect. It seems Mozart suppresses only the pathological allergic reaction. If that isn't crazy enough for you, the researchers drew subjects' blood after the music, stuck their white blood cells in a petri dish with a little latex, and measured the allergic antibody response. The white blood cells from those exposed to Mozart had less of an allergic response even outside the body compared to cells taken from Beethoven blood. How cool is that?

Music may even impact our metabolism. This inquiry started with a 2012 study published in the journal Pediatrics, which found the resting energy expenditure (the number of calories burned when just lying around) was lower in preterm infants when researchers piped in Mozart. This may explain why infants exposed to music put on weight faster, so much so they are able to go home earlier.

Gaining weight faster is great for premature babies, but not necessarily for adults. Could listening to music slow our metabolism and contribute to weight gain? Well, one study found no effect on adults. But the researchers used Bach, not Mozart. Bach doesn't cause a drop in energy expenditure in babies either. These data suggest there may be "more a 'Mozart effect' than a universal 'music effect'."

What if we just listen to music of our choice? Does that affect our metabolism? We didn't know... until now. It turns out that listening to music appears to actually increase our metabolic rate, such that we burn an average of 27.6 more calories a day just lying in bed. That's only like six M&M's worth, though, so it's better to use music to get up and start dancing or exercising. Music can not only improve exercise enjoyment but also performance--a way to improve athletic performance that's legal.

Male bodybuilders may be less enthused music's effects. After listening to music for just 30 minutes, testosterone levels drop 14% in young men and go up 21% in young women. Do all kinds of music have this effect or just some types? Thirty minutes of silence had no effect on testosterone levels at all, while a half-hour of Mozart, jazz, pop, or Gregorian chants (no relation :) all suppressed testosterone. What about a half-hour of people's personal favorites? Testosterone levels were cut in half! Testosterone decreased in males under all music conditions, whereas testosterone increased in females. What is going on? Well, in men, testosterone is related to libido, dominance, and aggressiveness, whereas women get a bigger boost in testosterone from cuddling than from sex. So maybe we evolved using music as a way to ensure we all got along, like a melodious cold shower to keep everyone chill.

Is that crazy or what? I'm fascinated by the whole topic. For more, see Music for Anxiety: Mozart vs. Metal.

Sounds are the only sensory-stimulators that can have an effect on us--so can scents! See:

Exposure to industrial pollutants may also affect both allergic diseases and testosterone levels:

In health,

Michael Greger, M.D.

PS: If you haven't yet, you can subscribe to my free videos here and watch my live, year-in-review presentations:

Image Credit: Sally Plank. This image has been modified.

Original Link

Music as Medicine

Music as Medicine.jpeg

We've been playing music since the Paleolithic Era, 40,000 years ago. Music as therapy has been documented since at least biblical times. The first music therapy experiment was published in the Journal of the American Medical Association in 1914. As to why he placed a phonograph in the operating room as his patients lay fully conscious and awake during surgery, the surgeon explained it was "a means of calming and distracting my patients from the horror of the situation."

Now that we have anesthesia, music is used to calm nerves before surgery. Normally we use Valium-type drugs like midazolam (sold as Versed), but they can have a variety of side effects, including sometimes even making people more agitated. A study from Sweden sought to determine if relaxing music has a greater anxiety-reducing effect than a standard dose of midazolam. Researchers whipped out some Kenny G, and the music worked significantly better than the drug. Those listening to Mr. G had lower anxiety scores, heart rates, and blood pressures. This is perhaps the first report of any anti-anxiety therapy working not only as good as, but even better than, benzodiazepine drugs. The difference in side effects of relaxing music compared to the drug is obvious: There were none. Soft jazz causes no post-operative hangover. The researchers suggest we should start using music instead of midazolam.

Music may also reduce anxiety and pain in children undergoing minor medical and dental procedures, helping with blood draws and shots. It may even reduce the pain of spinal taps. However, Mozart is evidently powerless against the pain of circumcision.

It doesn't take a randomized controlled trial to demonstrate that listening to music can be relaxing. Tell me something I don't know. Well, if you take someone with a latex allergy and inject their skin with latex, they get a big, red, angry bump. But if you repeat the test after they've been listening to Mozart for 30 minutes, they develop a much smaller bump (as you can see in my video, Music as Medicine). That is, they have less of an allergic reaction. If you think that's wild, get ready for this: Beethoven didn't work. The subjects had the same reaction before and after listening to his music! Schubert, Hayden, and Brahms didn't work either, as all failed to reduce the allergic skin response. The reducing effect on allergic responses may be specific to Mozart.

So Mozart's looking pretty good, but what if he could be suppressing our immune systems in general? That would not be good. The same researchers also injected a chemical that causes reactions in everyone, not just in allergic people. Mozart had no effect. It seems Mozart suppresses only the pathological allergic reaction. If that isn't crazy enough for you, the researchers drew subjects' blood after the music, stuck their white blood cells in a petri dish with a little latex, and measured the allergic antibody response. The white blood cells from those exposed to Mozart had less of an allergic response even outside the body compared to cells taken from Beethoven blood. How cool is that?

Music may even impact our metabolism. This inquiry started with a 2012 study published in the journal Pediatrics, which found the resting energy expenditure (the number of calories burned when just lying around) was lower in preterm infants when researchers piped in Mozart. This may explain why infants exposed to music put on weight faster, so much so they are able to go home earlier.

Gaining weight faster is great for premature babies, but not necessarily for adults. Could listening to music slow our metabolism and contribute to weight gain? Well, one study found no effect on adults. But the researchers used Bach, not Mozart. Bach doesn't cause a drop in energy expenditure in babies either. These data suggest there may be "more a 'Mozart effect' than a universal 'music effect'."

What if we just listen to music of our choice? Does that affect our metabolism? We didn't know... until now. It turns out that listening to music appears to actually increase our metabolic rate, such that we burn an average of 27.6 more calories a day just lying in bed. That's only like six M&M's worth, though, so it's better to use music to get up and start dancing or exercising. Music can not only improve exercise enjoyment but also performance--a way to improve athletic performance that's legal.

Male bodybuilders may be less enthused music's effects. After listening to music for just 30 minutes, testosterone levels drop 14% in young men and go up 21% in young women. Do all kinds of music have this effect or just some types? Thirty minutes of silence had no effect on testosterone levels at all, while a half-hour of Mozart, jazz, pop, or Gregorian chants (no relation :) all suppressed testosterone. What about a half-hour of people's personal favorites? Testosterone levels were cut in half! Testosterone decreased in males under all music conditions, whereas testosterone increased in females. What is going on? Well, in men, testosterone is related to libido, dominance, and aggressiveness, whereas women get a bigger boost in testosterone from cuddling than from sex. So maybe we evolved using music as a way to ensure we all got along, like a melodious cold shower to keep everyone chill.

Is that crazy or what? I'm fascinated by the whole topic. For more, see Music for Anxiety: Mozart vs. Metal.

Sounds are the only sensory-stimulators that can have an effect on us--so can scents! See:

Exposure to industrial pollutants may also affect both allergic diseases and testosterone levels:

In health,

Michael Greger, M.D.

PS: If you haven't yet, you can subscribe to my free videos here and watch my live, year-in-review presentations:

Image Credit: Sally Plank. This image has been modified.

Original Link

Ginger Root for Migraines

Ginger Root for Migraines.jpeg

Many successful herbal treatments start like this: Some doctor learns that some plant has been used in some ancient medical tradition, like ginger for headaches. Well, the physician has patients with headaches and so tries advising one with migraines to give it a try since it's just some safe, common spice. At the first sign of a migraine coming on, the patient mixed a quarter teaspoon of powdered ginger in some water, drank it down, and poof! Within a half-hour, the migraine went away. It worked every time for them with no side effects. That's what's called a case report.

In my video, Ginger for Migraines, I show the remarkable case report, but case reports are really just glorified anecdotes. Case reports have played an important role in the history of medicine, though. AIDS was first discovered as a series of case reports. Some young guy walks into a clinic in Los Angeles with a bad case of thrush, and the rest is history. Reports of an unusual side effect of a failed chest pain drug led to the billion-dollar blockbuster, Viagra. Case reports may represent the weakest level of evidence, but they are often the first line of evidence, where everything starts. The ginger and migraine report isn't helpful in itself, but it can inspire researchers to put the treatment to the test.

The problem is, who's going to fund it? The market for migraine drugs is worth billions of dollars. A quarter teaspoon of powdered ginger costs about a penny. Who would fund a study pitting ginger versus the leading migraine drug?

No one... that is, until now. A double-blinded, randomized, controlled, clinical trial compared the efficacy of ginger to sumatriptan, also known as Imitrex, one of the top-selling billion-dollar drugs in the world in the treatment of migraine headaches. Researchers tried using only one-eighth of a teaspoon of powdered ginger versus a good dose of the drug.

They both worked just as well and just as fast.

Most patients started out in moderate or severe pain but, after taking the ginger or the drug, ended up in mild pain or completely pain-free. The same proportion of migraine sufferers reported satisfaction with the results either way. As far as I'm concerned, ginger won--not only because it's a few billion dollars cheaper than the drug, but because there were significantly fewer side effects in the ginger group. People taking sumatriptan reported dizziness, a sedative effect, vertigo, and heartburn. The only thing reported for ginger was an upset tummy in about 1 out of 25 people. (As a note of caution, taking a whole tablespoon of ginger powder at one time on an empty stomach could irritate anyone's stomach.)

An eighth of a teaspoon of ginger is not only up to 3000-times cheaper than the drug, but you're also less likely to end up as a case report yourself of someone who had a heart attack or died after taking the drug--tragedies that have occurred due to sumatriptan.

These are my favorite kinds of posts to do because I can offer something that is immediately practical, cheap, safe, and effective to reduce suffering. If this kind of information helps you or someone you love, I hope you'll consider making a tax-deductible donation to support the nonprofit organization that runs NutritionFacts.org. We have a growing staff and server costs to cover, and any help you could give would be much appreciated (and there are perks!).

For more on ginger root:

Avoiding aspartame (Aspartame and the Brain) and using lavender may also help (Lavender for Migraine Headaches). If you have cluster headaches, ask your physician about capsaicin (Hot Sauce in the Nose for Cluster Headaches?).

In health,

Michael Greger, M.D.

PS: If you haven't yet, you can subscribe to my free videos here and watch my live, year-in-review presentations:

Image Credit: Sally Plank

Original Link