Monday, May 6, 2019

Annual Meeting, National Association of Sport Commissions

I’m here in Knoxville for the NASC meeting, where CVBs (Convention and Visitor’s Bureaus) convene to match venues with sports properties such as our own.

The opening session was hosted at the University of Tennessee’s Neyland Field.

Here’s a panoramic view of the inside of the stadium.

Friday, May 3, 2019

Yogurt & Diabetes

Dr. Suzanne’s Newsletter


Dairy is a confusing topic for many people, and so many "gurus" out there make things even more confusing with contradicting advice for the average person simply trying to eat healthy and improve their health. But in this email, I want to briefly talk about yogurt and the effect on your blood sugar and a few studies in relation to type 2 diabetes as well...

In a report published in 2014, by Frank Hu, a Harvard researcher, included about 459,000 participants in 3 studies, and showed that yogurt intake was associated with a 17% reduction in type 2 diabetes risk.

However, it's important to note that the type of yogurt must NOT be sugar-sweetened or artificially sweetened yogurt... It's vitally important to eat PLAIN, FULL-FAT yogurt (grass-fed preferably) for the most benefits.

Sweetened yogurts will do more harm than good, but a good plain full-fat yogurt has relatively low amounts of natural sugars, while also containing high quality protein and healthy fats, both of which help to control your blood sugar levels, appetite, and balance hormones. In addition, the beneficial probiotics in a good plain full-fat yogurt help to improve gut health, and can benefit diabetics in many ways due to improved digestive health. 

To make your plain full-fat yogurt taste better if you like things a little sweeter, just add a little stevia or monk fruit sweetener, and a handful of fresh or frozen berries and maybe some pumpkin seeds or nuts for a delicious and balanced lunch or snack that keeps blood sugar controlled and boosts fat loss too.

And speaking of blood sugar & diabetes... If you think that Type 2 Diabetes is irreversible like many misinformed doctors will tell you, then you need to read some of the proof below on how to naturally reverse Type 2 Diabetes... Although eating "paleo" or even low-carb is a good first step, you’ll also see below other techniques on just how simple it can be to “fix” your diabetes, control your blood sugars, and lose all of that excess fat sitting on your stomach.

1 Simple trick to REVERSE your Diabetes, naturally (while getting off drugs AND reducing abdominal fat too)


To your health,

Suzanne

Friday, April 19, 2019

Lloyd, Les, Ron and Paul’s Great Adventure

If you’re interested in knowing more about the River Thames in England, you might find this link fascinating.

Ron&Lloyd&Less&Pauls Great Adventure

While studying abroad in 1964-5, I and my fellow students decided to explore the river via canoe- from the source to London.

The PowerPoint presentation, created by Les Pitton has been uploaded as HTML.

Lacking GoreTex, Neoprene, Polypro, and real kayaks, we settled for fiberglass covered birch canoes, weighing in a 150 pounds.

By the account of the last lock keeper on the River, the last guy who had done this trip was a US Airman during WWII; but he started in Cricklade, missing the great fun of hauling his canoe over lad about 11 miles.


Friday, April 5, 2019

How about this statistic?


Smoking isn't the biggest global health threat. Bad diets are. A new study published in the Lancet reviewed the diets of people living in 195 countries and found that some 800 million people around the world can't get enough to eat while 1.9 billion people weigh too much.

Tuesday, April 2, 2019

The World's six best doctors...worth reading twice

While this essay was wrongly attributed to Steve Jobs, it’s still a pretty good mantra for life...meaning, you would spend everything you have to get your health back, assuming that money was no object. No one is guaranteed happiness. The Declaration of Independence warrants the pursuit of happiness as an unalienable right.  Read on.

I reached the pinnacle of success in the business world. In some others' eyes, my life is the epitome of success. However, aside from work, I have little joy. In the end, my wealth is only a fact of life that I am accustomed to. At this moment, lying on my bed and recalling my life, I realize that all the recognition and wealth that I took so much pride in have paled and become meaningless in the face of my death.

You can employ someone to drive the car for you, make money for you but you cannot have someone bear your sickness for you. Material things lost can be found or replaced. But there is one thing that can never be found when it's lost - Life. Whichever stage in life you are in right now, with time, you will face the day when the curtain comes down.

Treasure love for your family, love for your spouse, love for your friends. Treat yourself well and cherish others. As we grow older, and hopefully wiser, we realize that a $300 or a $30 watch both tell the same time. You will realize that your true inner happiness does not come from the material things of this world. Whether you fly first class or economy, if the plane goes down - you go down with it.

Therefore, I hope you realize, when you have mates, buddies and old friends, brothers and sisters, who you chat with, laugh with, talk with, have sing songs with, talk about north-south-east-west or heaven and earth, that is true happiness! Don't educate your children to be rich. Educate them to be happy. So when they grow up they will know the value of things and not the price. Eat your food as your medicine, otherwise you have to eat medicine as your food.

The one who loves you will never leave you for another because, even if there are 100 reasons to give up, he or she will find a reason to hold on. There is a big difference between a human being and being human. Only a few really understand it. You are loved when you are born. You will be loved when you die. In between, you have to manage!

"The six best doctors in the world are sunlight, rest, exercise, diet, self-confidence and friends. Maintain them in all stages and enjoy a healthy life."

Sunday, March 31, 2019

Beet Juice Seen Aiding Athletic Performance

Rodrigo Pérez Ortega
Science Journalist
Carnitine, chromium, anabolic steroids: Athletes have experimented with a broad array of aids in pursuit of performance edge. A popular — if unglamorous — one today that seems safe and backed by solid data: the juice of beets, for the nitrates they contain.

Inorganic nitrate is added to cured and processed meats to extend their shelf life and give them their distinctive pink color. It’s also naturally found in spinach, arugula and beets. In the past decade, new evidence has suggested that the nitrate in these vegetables enhances athletic performance and may also increase cardiovascular health in old age.

The first clue came in 2007, when Swedish researchers reported that three days of sodium nitrate supplementation lowered the oxygen demand of nine cyclists and triathletes as they worked out, compared with a placebo of table salt. It also increased the blood plasma levels of nitrite, a byproduct of nitrate. That study caught the eye of exercise physiologist Andrew Jones of the University of Exeter in England. Usually, the oxygen demand of exercise is fixed, he says, so for a short-term intervention to change that “was unusual.”

Although it wasn’t clear how nitrate was doing what it did, Jones knew that green leafy vegetables and beets were rich sources. So he conducted a study, reported in the Journal of Applied Physiology, giving eight men active in recreational sports an equivalent amount of nitrate in a natural food source: beet juice. The volunteers consumed either 500 ml (17 ounces) of beet juice or a blackcurrant drink — which has negligible amounts of nitrate — every day for six days. Then, after a break of 10 days, the groups were switched around and drank the other drink for an additional six days.

By the last three days of the six, nitrate concentration in the blood of those drinking beet juice was almost doubled and their systolic blood pressure (which measures the pressure in your blood vessels as your heart beats) fell by an average of 6 points. The oxygen cost — the amount of oxygen consumed — when they exercised on a stationary bicycle was reduced by 19 percent. “When we asked them to continue to exercise to exhaustion, they were able to go longer,” recalls Jones, who co-wrote a review on dietary nitrates in the 2018 Annual Review of Nutrition.

From then on, research on beet juice, beet juice concentrates, whole beets and nitrate salts started to pour in.

From food to fuel
Nitrate itself doesn’t do much in the body. It first has to be converted to nitric oxide, a gas with numerous physiological roles — in blood vessel dilation, muscle contraction and transmission of nerve signals, among others. People obtain that nitric oxide in two ways: either through the action of the enzyme nitric oxide synthase, which catalyzes the amino acid L-arginine to produce it, or from nitrate ingested in food.

In the second case, dietary nitrate is first reduced to nitrite by bacteria in our mouths (athletes are counseled to avoid mouthwash, toothpaste and antibiotics before these kinds of studies). And then, over the next several hours, some of the nitrite is further reduced to nitric oxide in the gut. Nitrite also enters the blood and bodily tissues, where it is enzymatically reduced to nitric oxide.

Scientists know that this second route is enhanced under conditions when there is not enough oxygen in muscles, and when acid builds up — exactly what happens in skeletal muscle when it contracts constantly during exercise. So they hypothesize that this pathway is particularly important during exercise as a backup system to ensure that enough nitric oxide gets made in muscles and other tissues.

Once in skeletal muscle, nitric oxide can do several things. It can improve the efficiency of muscle contraction and of energy generation by mitochondria. Both of these could contribute to the lowered oxygen cost of exercise. So could the gas’s property of dilating blood vessels, as it increases blood flow to muscle.

Passing the test
Studies testing the effects of dietary nitrate in different sports are piling up. Beet juice is the preferred method of administration, since it’s a fluid and measuring the nitrate levels in it is easy. (“It’s just more convenient,” Jones says.)

In a 2011 study, for example, Jones and his team asked nine competitive male cyclists to drink 500 ml (about 17 ounces) of beetroot juice containing almost 400 mg of nitrate, 2.5 hours before starting a 4 km (about 2.5 miles) or 16.1 km (10 miles) cycling endurance test. Researchers found that the men who drank beet juice improved their performance by 2.8 percent in both tests, compared to men who drank a nitrate-depleted beet juice.

In another study, from 2015, Australian researchers gave five professional female kayakers two 70 ml (2.4 ounces) shots of beet juice, each containing about 300 mg of nitrate, two hours before a test involving kayaking one-third of a mile. Compared with a placebo, the rowers who drank beet juice improved their performance by 1.7 percent.

After many such experiments, mainly in runners and cyclists, researchers have concluded that nitrate supplementation lowers the oxygen demand of exercise and improves performance in endurance sports. They find that beet juice is most effective when drank two to three hours before exercise, and, in general, that 300 to 500 milligrams (500 mg is a bit more than two cups) of inorganic nitrate is enough to provide a 1 to 3 percent improvement in performance — significant enough to give a serious athlete a competitive edge. Solid vegetables, although they’re not generally used in such studies, can be effective, too; beetroot and spinach contain about 250 mg of nitrate per 3.5 ounces of produce.

“What intrigues me the most, I think, is the fact that a simple dietary intervention can have these significant effects,” says Andrew Coggan, an exercise physiologist at Indiana University-Purdue University Indianapolis. “And then to think that is having a direct and quantifiable impact on our muscle function is rather striking.”

While the immediate effects of nitrate on endurance are clear, researchers don’t yet know whether steadily drinking beet juice over days has stronger effects. So far, the evidence is mixed.

Researchers are also eager to know whether the juice offers an edge in other types of “explosive” sports, where power and strength are key. Sports nutrition researcher Raúl Domínguez, from the University Isabel I in Spain, recently found that about 2.4 ounces of beet juice concentrate improved the performance of 15 volunteers in a 30-second cycling sprint. Although there’s still more work to be done, “it seems that we can use it in all modalities,” Domínguez says.
The business side of beets
Although the flavor’s not to everyone’s taste (Coggan refers to it as “sweet dirt”), the hype for beet juice has grown with every new study, and one can find plenty of beet juices, concentrates, energy bars, capsules and powders that promise, or imply, enhanced performance. The International Olympic Committee’s acknowledgment last year that beet juice is a sports food with good scientific evidence to back it — along with other ergogenic aids, or endurance enhancing supplements, such as caffeine, creatine, beta-alanine and sodium bicarbonate — have only fueled beet juice enthusiasm.

But because these products are not regulated by the Food and Drug Administration, consumers can’t know for sure how much nitrate they contain. Last year, Coggan and an undergraduate assistant tested 24 products, from powders to concentrates and bulk juice, and found that only five contained effective levels of nitrates.

Not just for athletes
Dietary nitrate has done more than start a little revolution in the sports world. Now scientists are looking at its effect in other populations, too.

Coggan says that after he read about the studies with athletes, he thought: “If there was any patient population out there that could benefit from getting the most bang from their buck, it would be heart-failure patients.”

Could beet juice enhance the heart’s ability to deliver oxygen-carrying blood, and help keep the skeletal muscle strong, in such patients? Nitric oxide levels are lower than normal in heart-failure patients, and the scientists suspected that raising NO levels might improve function of both muscle types.

When Coggan and colleagues tested this idea in a 2015 study, they found that giving beet juice to nine patients with heart failure increased the nitric oxide levels in their breath by as much as 50 percent and their knee muscle power by as much as 11 percent. That difference might potentially improve patients’ quality of life by enabling them to more easily perform day-to-day activities such as getting out of a chair. Researchers are now looking at the potential therapeutic benefits of dietary nitrate in elderly people, as well as those who have diabetes, obesity and hypertension.

For Coggan, the fact that a single component of a healthy diet can have such a clear effect is startling: “And then you start to wonder about — well, what other components of our diet are having measurable effects, and people just haven’t made the link yet?”

Wednesday, March 27, 2019

The Medals Are Here!

Third in a series, this year's medal is a depiction of the first event/task, the High-Rise, Stair Climb.

All the ribbons will be white, with red and blue treatment of the 3M | Scott Safety Firefighter Combat Challenge® logos. The Red and Blue ribbons did not work out well last year for obvious reasons.