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Creating a Culture of Wellness in Jackson – Jackson Free Press

Posted: June 21, 2017 at 9:40 pm

In order for Jackson to become the city that Lumumba envisions, we will need to create a culture of wellness and quality of life. Trip Burns/File Photo

The other day, I bumped into Mayor-elect Chokwe Lumumba in the grocery store. I am happy to report that he was in the produce section. Lumumba, whom I have spoken to on the issue of health several times, is a health-conscious politician who understands the link between economic development and community health.

When a company considers relocating or expanding to a city, it considers more than the conditions of its streets. The health of the population is also a factor because it affects medical costs and productivity, which can adversely affect the company's bottom line.

A report from WalletHub ranks Jackson as the fattest city in the U.S. Blacks account for approximately 75 percent of the population. The Centers for Disease Control and Prevention website says that black people tend to experience some of the highest rates of conditions that obesity can cause such as hypertension, type 2 diabetes and heart disease.

Chronic conditions are driving up the high costs of medical care, which employers usually sponsor through insurance policies. The National League of Cities reports that the annual health-care costs of obesity-related illnesses are $190.2 billion. Data from the Mississippi Department of Health shows that the total costs of treating diabetes is $245 billion, including $69 billion in reduced productivity. Employers interested in operating in Jackson could possibly be apprehensive toward hiring from such an unhealthy population.

In order for Jackson to become the city that Lumumba envisions, we will need to create a culture of wellness and quality of life. Although the city has passed a smoke-free ordinance, there are other steps it needs to take. The road map to a healthy population should provide opportunities for residents to engage in routine daily physical activity in a safe environment, safely walk or ride a bicycle on city streets, socialize in neighborhood parks, ensure easy access to healthy foods and make healthy living a more appealing option.

This agenda will need buy-in from the city council. But more importantly, it will take the commitment and engagement of local stakeholders to conduct a community-health impact assessment. That will involve critical input, shared data, collaboration, promotion of important community-health issues and the creation of an official agenda. The results should be policies that create and shape environments in which Jackson residents can safely enjoy healthy lifestyles that lead to reduced rates of obesity and the conditions it causes. Community stakeholders should include local business leaders, representatives of community, medical, academic and faith-based institutions, public-health professionals, civilians and others.

The capital city can learn from other municipalities such as the cities of Amory, Starkville and Hernando, all of which received the 2017 Playful City Award from Playful City USA for increasing physical-activity opportunities for children living in their cities and neighborhoods.

Next month, the Blue Cross Blue Shield of Mississippi Foundation will announce its annual Healthy Hometown Award winner. Three municipalities will receive a $25,000 grant award, and the municipality designated as the "Healthiest Hometown in Mississippi" will receive a $50,000 award.

Previous winners include Walnut, Oxford and Morton. The town of Walnut developed a farmers market downtown, which included green space for physical activities. Oxford uses its city website to promote health-related events and businesses. The City of Morton developed Morton in Motion, a health-education program and a weight-loss competition.

There are other private and public grants the City of Jackson could compete for to support its community-health agenda. Our city faces many issues, but community health is equally important in attracting businesses to Jackson. Thankfully, we now have a mayor who can get Jackson moving in the right direction.

Getty Israel, who has a master's degree in public health, is a health consultant and author.

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Creating a Culture of Wellness in Jackson - Jackson Free Press

Here’s why experts say all kids ages 6 and up should be screened for obesity – Los Angeles Times

Posted: June 21, 2017 at 9:40 pm

With obesity still rising among certain groups of kids, a government panel is renewing its advice that all children and adolescents ages 6 to 18 be screened for obesity.

Screening is just the first step. Kids who are obese should then be referred to treatment programs that use a variety of approaches to change their behavior and help them slim down.

The recommendations were issued Tuesday by the U.S. Preventive Services Task Force, a group of experts appointed by the Department of Health and Human Services Agency for Healthcare Research and Quality. The task forces advice influences healthcare providers and the coverage offered by health insurers.

The new recommendations, which were published in the Journal of the American Medical Assn., earned a B grade from the task force. That means the experts determined with moderate certainty that the overall benefit of obesity screening and treatment referral is moderate.

Read on for more details about the new recommendations.

Not necessarily. As extra pounds become the new normal, fewer parents are able to recognize when their childs weight is too high.

Besides, the medical definition of childhood obesity is pretty specific. You start by measuring a childs height and weight and using that to calculate his or her body mass index. Thats weight (measured in kilograms) divided by height (measured in meters) squared. There are online calculators to help you, like this one from the Centers for Disease Control and Prevention.

To determine if a child meets the criteria for obesity, you compare his or her BMI to the BMIs of other kids who are the same age. Doctors use growth charts from 2000 as a baseline for these comparisons. If a childs BMI is high enough to land him or her in the top 5%, he or she is considered obese. Today, about 17% of Americans ages 2 to 19 are in this category, according to the CDC.

Children with obesity are at greater risk for a variety of health conditions. These include asthma, high blood pressure, insulin resistance, high cholesterol, orthopedic problems and obstructive sleep apnea.

The task force also noted that obese children are more likely to experience mental health and psychological issues, as well as to be teased or be targeted by bullies.

Not necessarily. Tracking studies show that about 64% of pre-teens who are obese grow up to become obese adults. By the time kids become teenagers, the odds are even more stacked against them nearly 80% of obese teens go on to become obese adults.

Adults who are obese (defined as having a body mass index of 30 or higher) are more likely to develop serious chronic diseases like Type 2 diabetes and heart disease as well as certain types of cancer.

The task force advises doctors to help their patients find a comprehensive, intensive behavioral intervention. Thats a fancy way of describing a weight-loss counseling program.

In clinical trials, the programs that were most effective shared several features:

They included at least 26 contact hours with patients, spread out over a period of months. The ones with the best results had 52 contact hours, enough for one hour per week for an entire year.

They involved not just the child but his or her parents and siblings.

They included instruction on healthful eating, including steps like how to read nutrition information on food labels.

They showed kids how to exercise safely and supervised some of their workouts.

They taught kids the value of reducing their access to junk food, limiting their screen time and steering clear of other triggers that could undermine their progress.

They helped kids learn how to set goals for themselves, monitor their progress and reward themselves when appropriate.

A program like this can involve not just doctors but dietitians, psychologists, exercise physiologists and other kinds of specialists. The task force acknowledged that some families would have limited access to programs like this, but it didnt dwell on this problem.

Others did. In an editorial published Tuesday in JAMA Internal Medicine, Drs. Jason Block and Emily Oken of Harvard Medical School pointed out that in most areas of the United States, programs like this simply arent available. Among childrens hospitals, for instance, only 60% have something that meets the task forces criteria, and only 25% have a program that lasts a full year.

Even if a kid is fortunate enough to live near one of these hospitals, his or her family might not be able to afford to use it, Block and Oken added.

Three other doctors from Johns Hopkins University School of Medicine were even more critical. In a JAMA editorial, Drs. Rachel Thornton, Raquel Hernandez and Tina Cheng wrote that the task forces recommendations could wind up diverting resources from more practical public health measures that would probably do more to reduce childhood obesity.

Thornton, Hernandez and Cheng touted efforts to keep junk foods out of schools and prevent companies from marketing sugary drinks to kids.

Block and Oken mentioned some other policies that have been shown to improve kids eating habits, such as taxes on sugar-sweetened beverages or changes in the rules governing the Special Supplemental Nutrition Program for Women, Infants, and Children.

Greater focus on policies that support healthful behaviors across all settings will be essential not only in ensuring the sustained success of treatment for established obesity, but also in preventing its onset, the Harvard pair wrote.

The task force considered two medications that are sometimes used to help kids lose weight, orlistat and metformin. Clinical trials have found that both drugs helped children lose about five to seven pounds. But that wasnt enough to reduce their BMIs by even 1 point. However, the drugs did cause side effects, such as vomiting, cramping and uncontrolled passage of stool, according to the panels report.

Overall, the experts concluded that the clinical benefit of these drugs was uncertain.

Thats true for American kids overall its been around 17% for about the past decade, according to data from the CDCs National Health and Nutrition Examination Surveys. At the turn of the century, that figure was about 14%; in the 1970s, it was under 6%.

But some groups of kids are still getting fatter. For instance, obesity rates are still rising among African American girls and Latino boys. Also, the proportion of kids who are severely obese continues to grow.

karen.kaplan@latimes.com

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Here's why experts say all kids ages 6 and up should be screened for obesity - Los Angeles Times

7 Lifesaving Habits To Keep Heart Disease Away – Information Nigeria

Posted: June 21, 2017 at 9:40 pm

Heart disease, which includes coronary heart disease, hypertension (high blood pressure) and stroke, is the number one cause of death in the United States.

And yet, the American Heart Association and American Stroke Association both assert that a whopping 80 percent never have to happen.

Thats because prevention can reverse these numbers and improve your life and life expectancy.

If youre not sure of your risk level for heart disease or stroke, the AHA has a simple (and free) online Lifes Simple 7 risk assessment tool.

But regardless of your risk level, these seven ways to reduce heart attack and stroke risk can get you on the right path

Lucky #7 Seven is a widely popular lucky number in many cultures and religions. Its also what you want to see when playing the slots in Vegas. But when it comes to promoting health and preventing illness theres no room to gamble.

Heart disease and stroke share many of the same causes, including high blood pressure, smoking, obesity, diabetes, lack of exercise, poor diet and high cholesterol.

But turning these unlucky risk factors around with these 7 lifesaving habits can reduce your risk by 80% and thats a win you can take to the bank

1 Get Active Increasing physical exercises is the first step because it can reduce blood sugar, lower cholesterol, lower weight and makes you feel great! You can begin by taking walks, parking further form the store and taking the stairs instead of the elevator.

The AHA recommends the following programs:

1) Moderate-to-high-intensity muscle-strengthening activity, at least two days per week.

2) 150 minutes per week total of moderate-intensity exercise (30 mins a day, 5 days a week);

3) OR 75 minutes of vigorous aerobic activity per week (25 minutes, 3 days per week).

Examples of moderate intensity activity include:

Walking briskly (3 miles per hour or faster, but not race-walking) Water aerobics Bicycling slower than 10 miles per hour Tennis (doubles) Ballroom dancing General gardening Vigorous activity would include something like:

Race walking, jogging, or running Swimming laps Tennis (singles) Aerobic dancing Bicycling 10 miles per hour or faster Jumping rope Heavy gardening (continuous digging or hoeing) Hiking uphill or with a heavy backpack

2 Balance Your Cholesterol While statin drugs are the mainstay of modern medicine for lowering LDL (bad) cholesterol, they may be doing more harm than good. Thats why I believe when it comes to balancing cholesterol, natural solutions are the most gentle and are effective.

If your LDL (bad) cholesterol is too high it may increase your risk of heart attack and stroke. You need to keep the LDL in check and increase the HLD (good) cholesterol, which helps shuttle the bad out of your body.

Its well established that simply losing weight has cholesterol lessening effects. Much of this success could be due to the nature of how weight is lost: through exercise (above) and diet (see below). Exercise metabolizes fats in the body and a healthy diet should decrease inflammation-causing processed foods from entering your body.

3 Control Your Blood Pressure Keeping an eye on blood pressure is key to preventing it from getting too high and being a risk factor in heart disease and stroke. Again, exercise and diet are your friends here. Get up and move more to reduce HBP and lose weight. You can also limit your alcohol consumption and eat a heart-healthy diet. You might consider these 5 supplements for healthy blood pressure, start drinking beet juice and be sure to eat these 20 foods for a strong heart.

4 Eat Better Along with exercise, diet is a pillar of any wellness program and certainly has direct effects on many facets of the causes and prevention of heart disease and stroke. This is often difficult for people to change because we are creatures of habit. But making a change to a heart healthy diet is essential.

East more fresh fruit and vegetables. Choose lean proteins over fatty meats. Eat more whole grains and less processed ones. Avoid added salts, fats and sugars. Eat more wild Alaskan salmon. Limit your intake of saturated fat and full-fat dairy and avoid trans fats (found mostly in processed, packaged foods).

5 Lose Weight Losing weight is important for controlling diabetes and risk of stroke and heart attack. With heart disease being the No. 1 killer, its no surprise that 70% of Americas are overweight or obese. The AHA recommends losing 2 pounds a month to total 24 pounds per year to get you there safely and avoid the rebound weight gain of many fad diets.

Increasing exercise, making healthier eating choices, and increasing fiber intake will all help you lose weight. But also consider portion control. Researchers at Cornell University found that junk food is not the cause of obesity in America. In fact, it is simply our lack of portion control; that is, the vast quantity of food we eat daily.

6 Reduce Blood Sugar Dropping your blood sugar is essential to reducing your risk of diabetes, heart disease and stroke. Not only that, but elevated blood sugar can increase your risk of heart disease and stroke by 4 times! Exercise and diet are the key to reducing blood sugar. Click here for more tips on naturally lowering your blood sugar.

7 Stop Smoking A no-brainer Smoking causes one in five deaths and these are all preventable by quitting. Quitting smoking can help prevent heart disease, stroke, cancer and lung disease. There are several methods to help you quit, and this Free Guide can help you!

Motivation So, Americas No. 1 disease is preventable in 80% of cases. And the prevention model is steeped in making healthier choices in these seven areas weve just outlined. But these seven areas all are affected directly by exercising more and adopting a healthier diet. So what more do you need to get started?

How about a little motivation

The chilling statistics from the AHA and ASA are a scary wake-up call to everyone. Have a look at these deadly 7 deadly facts, then, get busy turning your 7 risk factors into 7 lucky lifesaving habits:

Coronary heart disease accounts for 1 in 7 deaths in the US, killing over 360,000 people a year. About 790,000 people in the US have heart attacks each year. Of those, about 114,000 will die. There are 580,000 new attacks and 210,000 recurrent attacks each year in the US. Each year, about 795,000 people experience a new or recurrent stroke. Approximately 610,000 of these are first attacks, and 185,000 are recurrent attacks. Stroke is a leading cause of serious long-term disability in the US. In 2013, worldwide prevalence of stroke was 25.7 million, with 10.3 million people having a first stroke. Stroke was the second-leading global cause of death behind heart disease in 2013, accounting for 11.8 percent of total deaths worldwide.

source: Easyhealthoptions

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Why It’s Harder To Lose Weight Now Than Any Time In History – Delish.com

Posted: June 21, 2017 at 9:40 pm

Miramax Films/Universal Pictures/Giphy

Baby Boomers and Gen X like to fault millennials for complaining about, well, everything, but it looks like 20-somethings finally have some ground to stand on with one big gripe: It's harder now than ever before to lose weight. And before you let mom and dad tell you it's because of what else? social media, think again. Those #foodporn photos kids these days post all the time aren't doing the damage. (At least, there's not a study on that yet.)

Getty Lucia Lambriex

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According to researchers, even if you work out as much and eat the same amount as people did in the '70s and '80s, you're not going to get a summer bod nearly as easily. After comparing weights of people with the same lifestyles and similar food intake in 1988 and 2006, they saw that the latter group had a BMI 2.3 points higher than the first group. They go on to hypothesize three reasons why this is so.

For starters, there's the fact that we're exposed to a lot more chemicals than folks have been in the past. A recent, separate study found that one-third of fast food packaging contains harmful additives, but products you find in grocery stores can have them, too. Things that fall under that umbrella include pesticides and flame retardants, and they can alter your hormones, affecting the way you put on weight. Prescription drugs are also to blame, researchers say. Doctors hand out more scripts for antidepressants, which are often linked to weight gain.

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But the third assumption might be the most upsetting because there's literally nothing you can do about it. Americans' microbiomes, the army of bacteria in your gut, have altered since the '80s. This is not necessarily new: Humans' microbiomes have been changing since ancient times. Even so, the changes in the past few decades have made us more prone to weight gain and obesity. It might be all the meat we're eating at last, a case for Meatless Mondays!) or the artificial sweeteners that clog so many foods.

Unfortunately, it looks like all those out-of-our-hands factors are majorly bumming out Americans. Many overweight people have stopped even trying to shed pounds. In March, researchers analyzed health surveys conducted between 1988 and 2014 by the U.S. government and noticed the percentage of people who said they were trying to slim down dropped from 55 percent in earlier years to 49 percent.

Jonathan Boulton

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Why It's Harder To Lose Weight Now Than Any Time In History - Delish.com

5 yoga poses to lose weight easily and quickly – GQ India

Posted: June 21, 2017 at 9:40 pm

Photo: Instagram /@hannahbronfman

Yogahas gone from something of a pastime at retreats to a serious fitness trend pretty darn quickly.So, for those of you who want to lose weight easily and quickly, yoga maythe answer youre looking for. Here are 5 yoga poses to lose weight easily and quickly

When youre on the heavierside of the scale, it shows on your face too(double chin, heres looking at you). So while youre trying to shed those kilos off, why notlose some grams fromyour face as well? Kareena Kapoor made facial yogapopularwhen she revealed it as one of her beauty secrets.

Also called the Downward Dog, Adho Mukh Svanasana is perhaps the most recognizable of all yoga poses. Not only is it (somewhat) easy to master, but it is also one of the most effective. The pose helps work on your biceps and back. However, this exercise is best avoided for those with carpel tunnel syndrome, shoulder injuries and high blood pressure.

Chaturanga Dandasana issimilar to a plank, but with some changes. If you want to push yourself to get some more core stability, this pose is the one for you. However, do not do this pose if you have had a shoulder or hand injury in the past.

Urdhva Mukha Svanasanais also called the Upwards Facing Dog and is great for holding your weight and toning your arms. Those with neck and shoulder injuries should avoid this one.

Paripurna Navasana is alsoknown as the Naukasana, this pose is supposed to be de-stressing and helps keep the digestive system fit and healthy, while also flexing your abdomen for better movement. This pose is difficult to master, but definitely worth the benefits. If you get this one right, its a big yay for you.

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5 yoga poses to lose weight easily and quickly - GQ India

Weight loss: Doing THIS during exercise is the secret to staying in shape – Express.co.uk

Posted: June 21, 2017 at 9:40 pm

GETTY

While carb-loading before exercise can increase performance in particular sports fields, such as sprinting, it stops the body from using stored body fat for energy.

So if the point of your workouts is to keep slim, going fasted is what you need to do.

This is the latest advice from personal trainer and owner of Naturafit, Max Lowery.

He said: Over the course of the day you go in and out of fed and fasted states.

GETTY

Initially, your workouts will fell a lot harder than before, but quite quickly your body will become more efficient as your muscles learn to use less glycogen and burn fat for fuel instead.

The fasted state lasts for about four to six hours after your last meal, during which time your body releases insulin to lower your blood sugar, proteins and fats are absorbed by the digestive system, and glucose is transported to the muscles to be used as energy (glycogen).

Six hours after eating you enter the fasted state. Glucagon is released to keep your blood sugar at normal levels. Your body starts to break down adipose (fat) tissue into free fatty acids, which can then be converted into a form of energy known as ketone bodies. In laymans terms, youre burning fat for energy.

As soon as you start eating, the process is halted. Insulin now inhibits the breakdown of fatty acids, leading your body to burn the sugars youve just ingested. The fat burning stage is over.

Writing for the Telegraph, Max says the theory behind fasted exercise is strong, but suggests anyone used to a heavy carb load before their workout need to ease themselves in gently.

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He suggests starting your fasted training with gentle aerobic activities, like walking jogging or swimming.

He said: Initially, your workouts will fell a lot harder than before, but quite quickly your body will become more efficient as your muscles learn to use less glycogen and burn fat for fuel instead.

Once you get used to it, you might find theres no going back. Ive spent the past four years training fasted - and three of those were as a competitive sprinter, competing nationally.

I hate the feeling of training with food in my stomach, I feel heavy, bloated and lethargic.

GETTY

But Max doesnt always exercise fasted. He still carb-loads before a race, to maximise his performance on the day.

When it comes to your gym workout, there are just five moves youll ever need to stay in shape.

From TRX to calisthenics, and strongman training to pilates, knowing which exercises to do can be as much of a challenge as motivating yourself to hit the gym.

Lawrence Hannah - personal trainer and founder of newly-launched back-to-basics functional training studio Metabolic London (www.metaboliclondon.com) - believes that its possible to remain in the best shape of your life with just five simple moves.

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Weight loss: Doing THIS during exercise is the secret to staying in shape - Express.co.uk

3 Reasons Why Diets Dont Work | Psychology of Eating

Posted: June 20, 2017 at 9:46 am

Theres a stunning dieting statistic that has been tossed around since 1959, when the clinical study revealing this fact was conducted and its still shocking: 95% of all dieters will regain the weight they lose within one year. While we would like to believe things have changed since 1959, in this case, its only gotten worse. Currently, we have even more dieters, (approximately 45 million people dieting on any given day, in the US) and because of that, an ever growing diet industry. And thats just the people we can keep track of!

One thing we know for certain, however, is that most of these diets are not concerned with long-term weight loss because if they were we wouldnt have a 33 billion dollar diet industry. They would do their job and we would move on.

So the question we need to answer is, with so many different diets, and so many differing approaches, and so many experts and books why are we not losing weight? It turns out that the very premise of dieting works directly against our biology, psychology and our inborn need for pleasure. And its these three dimensions that can help us understand the 3 key reasons why diets dont work.

It does seem counterintuitive that when working our hardest to shed pounds, our body is working against us, but its true. This is because our body experiences dieting as a stressor. When were stressed, we produce high-levels of cortisol and adrenaline (stress hormones). These hormones cause our body to slow down the rate at which we burn calories. Our body is intentionally slowing down our weight loss efforts, because it perceives our reduced calorie intake as a threat to survival. And all our body is trying to do is keep us alive and as healthy as it can, every day, all day long.

When we cut caloric intake too much, as far as our body is concerned, we might as well be on a desert island with limited food and fuel, and so we have thousands of years of evolutionary conditioning informing our biology that its in our best interest to conserve fat, just in case were going to be in low-calorie survival-mode for a long time. The bodys job is to keep you alive.

Most of us can change our eating habits for a week or two, or sometimes even a month or two, but most often dietary induced changes are external changes eat this, and dont eat that. Of course what we eat is important, but changing the type of food we ingest alone does not necessarily create long lasting change, because it doesnt touch on theedeep rooted beliefs, patterns, and behaviors that inform our food choices and eating habits in the first place.

If a diet only focuses on food choices and doesnt touch upon why, we keep reaching for foods that diminish our energy and health, then we are likely stuck working only on the surface level. In order to make sustainable changes in our eating habits, we need to explore why we eat, how we eat and who we are as an eater.

Long-lasting change comes from making shifts on both the external level of food choices and eating behavior, as well as on the inside, which we know as the psychology of eating. The mindset that we bring to the table, consciously or unconsciously is the key to our relationship with our food and body.

All diets have an element of deprivation, and theres often a no-no list of foods that we must avoid if we want to be successful. Restrictive diets require us to have willpower and an ability to stick to the rules. But the problem with this constraining, tough-it-out attitude, is that its no fun! Theres no pleasure, and theres no joy involved in becoming healthier! Theres no ease in our eating when we are being tight-lipped and controlling around our food.

And, whenever we are in this state of tension around our food, we create an environment of stress within our body. As mentioned above, stress causes a rise in cortisol and adrenalin, which diminishes our calorie burning potential. So were creating the exact conditions that makes losing weight difficult.

If youre not willing to enjoy what you eat and how you eat, then weight loss will be like the battle so many believe it to be. Diets dont work, but stepping into pleasure and exploring the deeper psychology of eating can

By creating a positive relationship with food and body we will actually support our biology and psychology in generating the ideals conditions for reaching our natural weight. Dieting is concerned with the exterior, but eating psychology deeply addresses who we are as eaters.

Warm Regards,

The Institute for the Psychology of Eating Institute For The Psychology of Eating, All Rights Reserved, 2014

The Slow Down Diet: Eating for Pleasure, Energy, and Weight Loss

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Emily Rosen is the Director of the Institute for the Psychology of Eating, where she oversees business development strategies, student affairs, marketing and public relations in addition to her role as Senior Teacher. With an extensive and varied background in nutritional science, counseling, natural foods, the culinary arts, conscious sex education, mind body practices, business management and marketing, Emily brings a unique skill-set to her role at the Institute. She has also been a long-term director and administrator for Weight Loss Camps and Programs serving teens and adults and has held the position of Executive Chef at various retreat centers. Her passion for health and transformation has provided her the opportunity to teach, counsel, manage, and be at the forefront of the new wave of professionals who are changing the way we understand the science and psychology of eating and sexuality. Emily is also co -founder of the Institute for Conscious Sexuality and Relationship.

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Study questions level of methionine required in sea bass diets – FeedNavigator.com

Posted: June 20, 2017 at 9:46 am

European sea bass production can be supported with less methionine supplementation and no added taurine, even when using a low-fishmeal diet, say researchers.

An international team of researchers from Brazil, Portugal and Spain examined the use of supplemental methionine (Met) and taurine (Tau) in low-fishmeal diets for juvenile European sea bass. The team published its work in the journal Aquaculture .

The present study aimed at evaluating the effect of Met and Tau supplementation to a practical plant-based diet on growth performance, body composition, and oxidative status in juvenile European sea bass, a major marine finfish species of interest for the European aquaculture, said the researchers.

The group found that the amount of methionine recommended for use in sea bass diets may be higher than is needed, the researchers said. However, both amino acids were found to modulate the antioxidant response in fish.

Overall, results of the present study indicate that European sea bass juveniles perform well with a plant feedstuff based diet with a Met level 12% below the established requirement for the species and without Tau supplementation, said the researchers. Dietary Met and Tau supplementation to the diet modulate both hepatic and intestinal antioxidant response, but do not affect overall liver and intestine oxidative status.

Increases to both the cost of, and demand for, fishmeal (FM), along with efforts to improve the sustainability of aquaculture have had producers searching for alternative feed formulations, said the researchers. Plant-based feed ingredients have been substituted for FM, although they may not offer balanced amino acids (AA), include anti-nutritional factors, have less protein and reduced digestibility and palatability.

High levels of FM replacement often supplement limiting AAs including methionine, lysine (Lys) to support growth, feed efficiency and survival, they said. Met is required for protein synthesis and for several methylation reactions, they said. And, oxidation of Met residue protects cells from oxidative stress.

Met also indirectly alters glutathione synthesis (GSH) and influence cells oxidative status, they said. In fact, previous observations in mammals revealed that an increase of oxidative stress, with consequent reduction of GSH, led to an enhancement of Met trans-sulfuration in order to meet Cys [cysteine] demand for GSH synthesis, they added.

Taurine, another indirect antioxidant, can be synthesized by some fish, but the ability varies between species, said the researchers. It is now considered a conditionally indispensable amino acid (CIAA) and to play a role in cell membrane stabilization, modulation of calcium levels, anti-inflammation, osmoregulation and bile acid conjugation.

It is found in high levels in FM but is not readily available in plant proteins, they said. Plant-based feeds need to be supplemented with the AA.

Some marine fish raised on low-FM feeds have developed green liver syndrome from the reduced excretion of Tau-conjugated bile pigment and the over generation of hemolytic biliverdin, they said. But this can be offset with Tau supplementation.

In another species such as the totoaba (Totoaba macdonaldi), supplementation of 1% Tau to a diet with 60% FM replaced by soy protein concentrate was shown to restore lipid peroxidation levels and to increase catalase activity and the activity of key enzymes of the intermediary metabolism to the levels observed in fish fed the FM control diet, said the researchers.

European sea bass, can be raised on a diet high in plant proteins, without Tau supplementation, they said. It is considered that, at least juvenile European sea bass have some ability to biosynthesize Tau.

However, more work is needed to better understand the link between Met, Cys and Tau with the use of low-FM feeds, said the researchers. Their physiological roles, especially at the oxidative status level, deserves our attention, they added.

In the study, fish were given one of four trial diets for a period of 12 weeks, said the researchers. The diets included 82% plant protein and 18% fishmeal and had either more methionine (HMet) than required or less (LMet), and either 1% supplemental taurine or no additional taurine.

Feed intake and mortality were noted daily, they said. At the end of the feeding trial sample fish were collected to test for whole-body analysis and to provide whole-fish, liver and viscera weights, which were checked for hepatosomatic index (HSI) and visceral index (VI).

Liver samples were assessed for enzyme activities and oxidative stress enzymes including superoxide dismutase (SOD) and, catalase (CAT), glutathione peroxidase (GPX), oxidized glutathione (GSSG), protein concentration and glucose-6-phosphate dehydrogenase (G6PDH), they said.

Total glutathione (tGSH) also was measured, said the researchers. And, growth performance, feed use and whole-body composition were established.

No influence from supplementation was seen on growth, feed utilization or whole body composition, said the researchers. At the end of the trial, there were no differences among groups on whole-body composition, HSI, and VI, except for the ash content that was higher in fish fed the high Met diets, they added.

However, boosting Met levels increased CAT and GPX presence in the liver and tGSH and glutathione in the intestine and lowered glutathione reductase (GR) and GPX in the intestine, they said. GR and SOD levels were not altered by diet.

In the present study, although the Met level of the LMet diet (0.75% diet) was lower than the reported Met requirement for this species, growth and feed utilization was not affected, indicating that fish were able to overcome this apparent marginal Met deficiency, said the researchers.Feed intake between dietary treatments was also not affected, and given that one primary consequence of feeding fish a diet with IAA [indispensable amino acids] imbalances is the reduction in voluntary feed intake (de la Higuera, 2001), this result also attests for the absence of a severe IAA deficiency.

Supplemental Tau lowered intestinal tGSH, GSH and oxidized glutathione content along with GPX activity in the liver and intestine, they said. It also reduced glucose-6-phosphate dehydrogenase in the liver and altered both hepatic CAT and intestinal GR activity in conjunction with a high Met level.

Overall, European sea bass seems to cope well with a plant-protein rich diet without Met or Tau supplementation, said the researchers. Both dietary Met and Tau were shown to modulate fish antioxidant response but without altering the oxidative damage level.

Source: Aquaculture

Title: Effects of dietary methionine and taurine supplementation to low-fish meal diets on growth performance and oxidative status of European sea bass (Dicentrarchus labrax) juveniles

DOI: 10.1016/j.aquaculture.2017.06.017

Authors: Coutinho, R. Simes, R. Monge-Ortiz, W. Furuya, P. Pouso-Ferreira, S. Kaushik, A. Oliva-Teles, H. Peres

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Study questions level of methionine required in sea bass diets - FeedNavigator.com

Good nutrition key for athletes – ReporterNews.com

Posted: June 20, 2017 at 9:46 am

Scott Kirk, Special to the Reporter-News 11:28 a.m. CT June 19, 2017

.(Photo: a_namenko, Getty Images/iStockphoto)

On a recent Sunday afternoon at the D1 fitness center, Jill Lane revealed the latest, most state-of-the-art fitness equipment to a group of high school athletes and their parents.

On the opening slide of her PowerPoint presentation was a picture of a dinner fork.

Nutrition is the most overlooked part of training, but thats changing, said Lane, a certified nutrition consultant and health fitness specialist in Dallas.

If the role that nutrition plays in athletic performance is trending up, Lane has much to do with that. In the last 10 years, her clients have included such professional luminaries as recently retired football star Demarcus Ware and former Texas Rangersstar Josh Hamilton. If we are what we eat, then Lane believes we should be putting only the best into our bodies.

To me, its the No. 1 training tool, she said. Its the gas, its the oil, its the tires.

Lanes presentation was geared toward athletes, whom she defined as people who work out at least an hour a day three to four times a week and participate in at least one athletic event a week. One of her first points was to dispel the myth that their kids could eat anything and that their metabolism would burn it off. She said the proper diet could not only increase performance, but also help them recover quicker and improve focus for school work.

Among the foods she recommended were walnuts and pumpkin seeds, grass-fed beef, free-range chicken, sweet potatoes, broccoli and Brussels sprouts, berries and coconut oil, and unsweetened coconut milk.

She said to avoid partially hydrogenated and hydrogenated oils, high fructose corn syrup, MSG, artificial sweeteners and artificial food colorings.

When it comes to hydration, she said to start with water and begin drinking the day before an event to maintain focus. Sports drinks have their place, she said, but also contain a lot of sugar.

Lane recommended organic foods, but suggested that people work them into their diets, especially if they are just starting to change the types of foods that they eat.

Another part of the equation is when to eat. For young athletes, she said, thats fairly easy to figure out.

I call that the puppy dog phase, she said. Theyre fueling growth. Start at age 8 and dont stop until theyre 18.

Specifically, she said young athletes should eat breakfast within an hour of waking up, a snack within an hour of practice and eat periodically throughout the day, particularly proteins.

Another important aspect of conditioning is sleep. She said its recommended that young athletes get 10 hours of sleep.

I havent seen anyone who gets 10 hours of sleep, she admitted. But youll see professional athletes like LeBron James get 10 hours of sleep. Professional athletes have a little more control over their time because they dont have to go to class.

Lane said that the young athletes should learn to prepare their breakfasts and snacks, calling it a life lesson that will help them when they leave home and continue to play sports.

Lane, a former college soccer player, has been advising athletes on nutrition for more than a decade and she says she runs across athletes whose diets make her wonder how they can perform.

She recounted the story of how NFL running back Marshawn Lynch would eat Skittles candy at halftime.

I wish he hadnt told that, she said. At some point, your genetics run out.

For a more positive example, Lane pointed to Tom Brady of the New England Patriots.

When someone is 39 and they win the Super Bowl and theyre talking about playing five more years, that should get your attention, she said.

However, the most powerful influences on a childs nutrition dont come from professional athletes, but from parents.

Modeling is a big thing, said Lane. Our kids have to see us doing healthy things.

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India’s no-meat, no-lust advice for pregnant women ridiculed – WRAL.com

Posted: June 20, 2017 at 9:46 am

By NIRMALA GEORGE, Associated Press

NEW DELHI India's government is advising pregnant women to avoid all meat, eggs and lusty thoughts.

Doctors say the advice is preposterous, and even dangerous, considering India's already-poor record with maternal health. Women are often the last to eat or receive health care in traditionally patriarchal Indian households.

Malnutrition and anemia, or iron deficiency, are key factors behind India's having one of the world's highest rates of maternal mortality, with 174 of every 100,000 pregnancies resulting in the mother's death in 2015. That's better than five years earlier, when the maternal mortality rate was 205 maternal deaths per 100,000 live births, but still far worse than China's 27 per 100,000 or the United States' 14 per 100,000, according to UNICEF.

"The government is doling out unscientific and irrational advice, instead of ensuring that poor pregnant women get to eat a nutritious, high-protein diet," said gynecologist Arun Gadre, who is based in the western Indian city of Pune but works in rural areas.

The government booklet, titled "Mother and Child Care," smacks of religious dogma and ignores widely accepted medical evidence that pregnant women benefit from eating protein-rich meats and can safely engage in sex, doctors said.

It says pregnant women should also shun "impure thoughts" and look at pictures of beautiful babies to benefit the fetus.

"Pregnant women should detach themselves from desire, anger, attachment, hatred and lust," reads the booklet, released last week by the Central Council for Research in Yoga and Naturopathy, a part of the government's ministry that promotes traditional and alternative medicine.

The traditional medicine minister defended the booklet as containing "wisdom accumulated over many centuries," and said it did not advise specifically against sex, only against all thoughts of desire or lust.

"The booklet puts together relevant facts culled out from clinical practice in the fields of yoga and naturopathy," Minister Shripad Naik said.

The advice is unlikely to be followed at the many government-run health centers across India. They are operated by the Health Ministry, which has had past conflicts with the traditional medicine ministry and follows more scientific practices.

The booklet is the latest push for vegetarianism by Prime Minister Narendra Modi's Hindu-nationalist government, which already advocates avoiding beef and strictly limits the transportation and slaughter of cows, which are considered sacred by Hindus.

But the latest homily to pregnant women has outraged the medical community.

"This is a national shame. If the calories of expectant mothers are further reduced by asking them to shun meat and eggs, this situation will only worsen," Gadre said. "This is absurd advice to be giving to pregnant women in a country like India."

About a third of India's 1.3 billion people struggle to live on less than $2 a day. Many are lucky to eat more than one full meal a day, and women often give their portions up to their hungry children or husbands.

Malnourished women are more likely to give birth to underweight babies, who then are in danger of being "stunted" or not growing to their full height and weight. A full 48 percent of all Indian children under the age of 5 are considered stunted, according to a 2015 report by UNICEF.

"Undernourished girls grow into undernourished women. Married by their families while still in their teens, these girls become pregnant by the time they are 17 or 18, when their bodies have not matured enough to safely deliver a child," said Amit Sengupta, a physician and health care activist with the Delhi Science Forum, a public advocacy organization.

He said the government's advice to pregnant women betrayed "backward thinking" and hostility toward evidence-based science.

"This kind of advice is detrimental to women's health," he said.

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India's no-meat, no-lust advice for pregnant women ridiculed - WRAL.com


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