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More adults suffering from food allergies because of ‘exotic’ middle-class diets – Telegraph.co.uk

Posted: March 5, 2017 at 1:46 am

However the FSA said that the number of alerts it issued to consumers to let them know there may be an undisclosed allergen in food increased from 73 in 2014 to 92 in 2015. The main reasons for this, it said, weredue to the wrong product being placed in the wrong packaging, or the labeling not being in English.

The FSA is also concerned that "may contain" allergy labels are used so widely that people with allergies "indulging in risk-taking behaviour" and choosing to ignore the claim, risking an allergic reaction.

The NHS does not hold data on specific food allergies but figures show that overall allergies, which include food allergies, are rising sharply.

According to NHS Digital data there were25,093 hospital admissions for allergies in England in 2015/16, up by 36pc from2011/12 when there were 18,471 admissions.

Over the period there was also a rise in hospital admissions for anaphylactic shocks, a serious type of allergic reaction which can cause swelling of the tongue, heart failure, and death.In 2011/12 there were 3735 hospital admissions, rising by 19pc to 4451 in 2015/16.

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More adults suffering from food allergies because of 'exotic' middle-class diets - Telegraph.co.uk

Your nutritional horoscope – Times of India

Posted: March 5, 2017 at 1:45 am

This Women's Day, as you gear up to receive a surprise breakfast fit for a queen or a hastily ordered bouquet of flowers, spend some time on your horoscope. Not on issues that are personal or professional but on those that are nutritional. Although I'm not a soothsayer or savant, I can quite comfortably predict your nutritional future this year. Without knowing you or meeting you, I can safely predict that this year most of you will...

Feel the need to clean plates Of course, I don't mean getting down and dirty or is it clean? with soap and water but eating leftovers. Beware of this obsessive need to "prevent waste" as you eat that last half-roti or those few spoonfuls of rice just so that you're satisfied that all the food is finished. If you continue to do so, you may be looking at a possible 4-5 kilos of weight gain in a year. The math is simple: let's assume that the extra intake of leftover dinner and/or dessert adds up to about 100 extra calories per day, if you are not able to burn it off. If you do this everyday, it totals up to 36,500 unburned calories a year. It takes 3,500 calories to gain a pound of weight, which is about 10 pounds or about 4-5 kilos of weight gained in a year. Quite simply, waste makes waist. Eating to prevent wastage doesn't always guarantee weight gain. But if you are struggling to lose those last few kilos, and not realising where things are going wrong, now you do. Maybe it's time to let the leftovers be. If you cannot finish what's on your plate, it's not your problem - it's the dustbin's or the fridge's.

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Your nutritional horoscope - Times of India

Scientists make a battery that runs on stomach acid – WUNC

Posted: March 5, 2017 at 1:45 am

A new wave of ingestible electronics is poised to transform health care from the inside out. Researchers are experimenting with sensors that can wirelessly monitor vital signs like heart rate, respiratory rateand body temperature from the squishy interior of our gastrointestinal tract.

But for the devices to work longer than just a few hours after we swallow them, they need batteries that can safely be used inside our bodies. Now, researchers at MIT and Brigham and Womens Hospital have a solution: Theyve developed an ingestible battery that runs on stomach acid.

Its modeled on the lemon battery, the time-honored science fair project that uses the acid of a lemon to react with connected metal electrodes, generating electricity.

We started exploring a couple of ideas and thinking back to the high school days, one of the concepts was applying the lessons from the lemon battery, says Giovanni Traverso, a gastroenterologist and biomedical engineer at Brigham and Womens Hospital and Harvard Medical School. He was a lead author on the earlier sensor research and co-authored this new study.

In the study, the battery powered a wireless temperature sensor in pigs for an average of 6 days.

Before this worked, the longest that had been achieved through systems was more on the order of minutes to about an hour, Traverso says.

Whats more, the battery worked while pigs were eating and drinking going about their daily business, he adds. And as the battery passed out of the stomach and into the small intestine, it kept harvesting small amounts of energy, even though the intestine isnt an acidic environment. Traverso calls it an encouraging observation for other body systems.

Eventually, Traverso and his team hope to develop a battery that can power sensors for weeks, and even months, after ingestion. He says that in the next phase of research, the team will likely dig deeper into how diet affects the batterys energy harvest. Specifically, you know, how much energy is available to be harvested during those times of feeding versus ones during a fasting time.

The pill housing the battery and sensor will see some changes, too. This was a prototype, he adds. And it was on the larger side.

In the future, Traverso thinks the pill could be designed to remain in the stomach for a prolonged period of time, and then change shape to trigger movement through the body. It could also be made out of materials that dissolve after a certain amount of time, delivering medications more effectively.

From there, Traverso sees a plethora of possibilities for the pill. The first thing we showed here in this study was temperature, Traverso says. But we've done some other work in the past looking at measuring heart rate, respiratory rate. And we're doing some other work looking at movement of the actual [gastrointestinal] tract, and then sensing different proteins and toxins.

This article is based on aninterviewthat aired on PRI'sScience Friday.

2016 Science Friday

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Scientists make a battery that runs on stomach acid - WUNC

Bad Diet in Youth May Up Early Breast Cancer Risk – WebMD

Posted: March 5, 2017 at 1:44 am

By Kathleen Doheny

HealthDay Reporter

THURSDAY, March 2, 2017 (HealthDay News) -- A poor diet while young may do more than just make it tough to fit into a pair of jeans: New research suggests it might also raise a younger woman's risk for breast cancer.

"A diet high in sugar, refined carbohydrates, and red and processed meat makes it more likely that you may experience early onset breast cancer," said study senior author Karin Michels. She is chair of epidemiology at the UCLA Fielding School of Public Health, in Los Angeles.

An unhealthy diet appeared to increase that risk by more than one-third, but the findings can't prove cause-and-effect, Michels said. "We are talking about a link or association," she noted.

The study tracked data from more than 45,000 women enrolled in the Nurses' Health Study II. All of the women completed food frequency questionnaires about their teen and early adult diets, and were followed up for 22 years.

The researchers assigned the diets an inflammatory score, based on a method that links diet with established inflammatory markers in the blood. Eating a high-sugar, refined carbohydrate diet has been linked to higher levels of inflammatory markers in the blood, Michels explained.

Compared to the women with diets with a low inflammatory score, those in the highest of five groups during their teen years had a 35 percent higher risk of breast cancer before menopause, Michels and colleagues found.

And those in the highest inflammatory group during their early adult years had a 41 percent higher risk.

However, the inflammatory score was not linked with overall breast cancer incidence or with breast cancer occurring after menopause, the researchers found.

During the follow-up period, 870 of the women who finished the high school diet questionnaire were diagnosed with premenopausal breast cancer, and 490 were diagnosed with postmenopausal breast cancer.

The researchers can't explain why inflammation may drive up the risk. And while the main components of the inflammatory diet were foods that aren't surprising (such as white bread, hamburgers and pasta), the list also included lesser amounts of certain vegetables, such as celery, green pepper, mushrooms, eggplant and fish.

That finding deserves future study, Michels said.

The study also has limitations, the authors said, including the possibility of error in remembering a high school diet when the women were in their 30s and older.

Leslie Bernstein is a professor in the division of biomarkers for early detection and prevention at the Beckman Research Institute at the City of Hope Comprehensive Cancer Center in Duarte, Calif. She was not involved in the study but reviewed the new findings and said, "It's a modest increase in risk."

Bernstein agreed that the mechanism for why inflammation may drive up risk is not fully understood by experts.

What advice would she offer women?

"Same thing I would tell them before this was written," Bernstein said. "Eat a diet that is healthy -- more chicken and fish than red meat, complex carbohydrates, eat a lot of vegetables, eat fruit and don't drink sugary drinks.''

The study was published March 1 in the journal Cancer Epidemiology, Biomarkers & Prevention.

WebMD News from HealthDay

SOURCES: Karin Michels, Sc.D., Ph.D., professor and chair, epidemiology, Fielding School of Public Health, University of California, Los Angeles; Leslie Bernstein, Ph.D., professor, division of biomarkers for early detection and prevention, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, Calif.; March 1, 2017, Cancer Epidemiology, Biomarkers & Prevention

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Bad Diet in Youth May Up Early Breast Cancer Risk - WebMD

Everything About Your ‘Healthy’ Diet Is Bad And Wrong – GOOD Magazine

Posted: March 5, 2017 at 1:44 am

Theres some good news and some bad news. When it comes to your diet, youve likely been doing everything wrong. On the bright side, youll never have to endure another pitiful juice cleanse again.

A guide recently published in the Journal of the American College of Cardiology aims to dispel some of the myths and misconceptions surrounding fad diet tipsnotably the ones trying to deprive us of bread. According to the American College of CardiologysPrevention of Cardiovascular Disease Council, there are a few clear, scientifically substantiated guidelines when it comes to maintaining a healthy heart. Cutting through the noise are these simple dos and donts.

Go on insane juice cleanses. Juicing strips your produce of ultra-healthy fiber, and many store-bought juices have added sugars. Sure, a little juice is refreshing every now and then, but dont make it a dietary staple.

Go nuts with coconut oil. There isnt much evidence yet to suggest coconut and palm oil are great for you to use on a routine basis, says the ACC. If youre worried about your heart, olive oil will never let you down.

Waste money on supplements. No fancy powders compare to the real thing, which you can find in whole, healthy foods.

Panic about gluten. Unless a blood test reveals you have celiac disease or a gluten sensitivity, give up on your battle against bread. Life is too short for that.

Drink smoothies. Blending your fruits and veggies wont lessen any of their fibrous benefits, and drinking them may keep you full longer than eating a plateful of produce.

Eat nuts. Moderation is key here, the ACC stresses, since nuts are high in calories.

Indulge with an egg. Like nuts, moderation is crucial to keeping your cholesterol levels low. To get all the health benefits, perhaps enjoy a hard-boiled egg in your salad and skip the bacon and cheese omelet.

Load up on berries. Theyre chalk-full of antioxidants and theyre natures candy.

So there you have it. Its not super trendy, groundbreaking advice, but the health standard holds true that a diet of green, leafy vegetables, whole grains, legumes, and fruit reigns supreme.

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Everything About Your 'Healthy' Diet Is Bad And Wrong - GOOD Magazine

Kellie McKinney: Vegan, vegetarian diets linked to many benefits – Huntington Herald Dispatch

Posted: March 5, 2017 at 1:44 am

I'd be lying if I told you I didn't want you to go vegetarian or vegan. Compassion and love for animals was a big part of my reason for doing so. I've put together some interesting facts in this week's column for you to read over.

>> Studies show that a plant based diet increases the body's metabolism, causing the body to burn calories up to 16 percent faster than the body would on a meat-based diet for at least the first three hours after meals.

>> A number of researchers argue that while the human body is capable of digesting meat, our bodies are actually designed to be herbivores. For example, the human molars are similar to those of an herbivore, flat and blunt, which make them good for grinding, not tearing.

>> The first Vegetarian Society was formed in England in 1847. The society's goal was to teach people that it is possible to be healthy without eating meat.

>> In 2012, the Los Angeles city council unanimously approved a resolution that all Mondays will be meatless. The measure is part of an international campaign to reduce the consumption of meat for health and environmental reason.

>> There are several types of vegetarians. The strictest type is vegans. Vegans avoid not only meat but also all animal products. There is a debate within the vegan community about whether honey is appropriate for a vegan diet. For example, the Vegan Society and the American Vegan Society do not consider honey appropriate because it comes from an animal.

>> Several researchers argue that a vegetarian diet can feed more people than a meat-based diet. For example, approximately 20,000 pounds of potatoes can be grown on one acre of land. Comparatively, only around 165 pounds of beef can be produced on 1 acre of land.

>> A fruitarian is a type of vegetarian in which a person eats just fruits, nuts, seeds and other plant material that can be harvested without killing the plant.

>> Approximately 25 gallons of water are needed to produce 1 pound of wheat. Around 2,500 gallons of water are needed to produce 1 pound of meat. Many vegetarians argue that more people eating a meat-free diet would lower the strain that meat production puts on the environment.

>> A British study revealed that a child's IQ could help predict his or her chance for becoming a vegetarian. The higher the IQ, the more likely the child will become a vegetarian.

>> The American Dietetic Association concludes that a vegetarian or vegan diet is healthier than one that includes meat. The association notes vegetarians have lower body mass index, lower rates of death from ischemic heart disease, lower blood cholesterol levels, lower blood pressure, lower rates of hypertension, type 2 diabetes, and less prostate and colon cancer.

>> Vegetarians have only slightly lower protein intake than those with a meat diet. Various studies around the world confirm that vegetarian diets provide enough protein if they include a variety of plant sources.

>> People become vegetarians for several reasons, including ethical, health, political, environmental, cultural, aesthetic and economic concerns.

>> An ovo-vegetarian will eat eggs but not other dairy products.

>> A lacto-vegetarian will eat dairy products but not eggs.

>> An ovo-lacto vegetarian diet includes both eggs and diary products.

>> The only vegetables with all eight types of essential amino acids in sufficient amounts are lupin beans, soy, hemp seed, chia seed, amaranth, buckwheat and quinoa. However, the essential amino acids can be achieved by eating other vegetables if they are in a variety.

>> Vegetarianism is still required for yogis in Hatha Yoga and Bhakti Yoga. Eating meat is said to lead to ignorance, sloth and an undesirable mental state known as tamas. A vegetarian diet, on the other hand, leads to sattvic qualities that are associated with spiritual progress.

>> Benjamin Franklin was an early American vegetarian (though he later became a meat-eater again). He introduced tofu to America in 1770.

>> While vegetarian diets tend to be lower in calories and higher in fiber (which makes a person feel more full), some vegetarian diets can cause higher caloric intake than a meat diet if they include a lot of cheese and nuts.

Kellie McKinney, MS, is an exercise physiologist and the co-founder of Two Nutrition Nuts.

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Kellie McKinney: Vegan, vegetarian diets linked to many benefits - Huntington Herald Dispatch

Joliet Weight Loss Challenge participants don’t lose a ton, but they do lose a lot – The Herald-News

Posted: March 5, 2017 at 1:44 am

JOLIET Joliet didnt lose a ton, but it lost a lot.

The Joliet Weight Loss Challenge ended last week with participants shedding a collective 1,463 pounds.

Thats a lot of pounds. But its not a ton, or 2,000 pounds.

The Joliet Park District, which has organized the program at the start of the year for four years, targets a ton of weight loss, which has led to the effort being dubbed Lose a Ton.

Over the last four years we lost over 8,000 pounds, which amounts to a ton a year, said Gina Rodriguez, fitness superintendent for the park district.

In 2016, the collective weight loss reached 2,416 pounds, the most for the program so far.

Maybe people just have less to give.

If they gave us 12 pounds last year, they cant give us 12 pounds every year, Rodriguez said.

There still were some big losers, which means they were winners.

The Joliet Park District awards prizes each year to the male and female participants who lose the highest percentages of their body weight.

Biggest losers this year were Maureen Pulaski of Shorewood at 15.32 percent and Bart Zimmer of Joliet at 14.3 percent.

The goal of the program is to increase fitness awareness.

Participants weigh in at the start of the program, which was Jan. 16, and with the advice of park district nutritionists and trainers if they want it, seek to lose pounds by the end of the program, which was Thursday night.

This year, 620 people weighed in. Only 277 weighed out. But the numbers weighing out are always much lower than those who start the program.

If we got over 600 people to step on a scale, thats great, Rodriguez said. Thats what were trying to do create awareness.

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Joliet Weight Loss Challenge participants don't lose a ton, but they do lose a lot - The Herald-News

Dr. George L. Blackburn, 81, pioneering weight-loss surgeon – The Boston Globe

Posted: March 5, 2017 at 1:44 am

Dr. Blackburn spent nearly his entire career at what is now Beth Israel Deaconess Medical Center in Boston.

As a surgeon, researcher, and educator, Dr. George L. Blackburn led the way in studying how poor nutrition contributed to the nations growing obesity epidemic, and pioneered gastric bypass surgery for weight loss in New England.

It has taken 61 years from the start of weight loss surgery until today to acknowledge obesity as a disease, he wrote in an essay in the medical journal Bariatric Times published in 2015.

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Dramatic increases in population-wide obesity have led to a global public health crisis that demands the best that those of us in the fields of science and medicine can offer to treat the disease, and alleviate the pain and suffering of those afflicted by it, he added.

Dr. Blackburn, who spent nearly his entire career at what is now Beth Israel Deaconess Medical Center, died of cancer Feb. 20 in his Boston home. He was 81.

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He just kept working. He was fixated on solving major health problems, his daughter Amy of Natick said. What was quite clear to us these last few weeks was just how much my dad loved life. He just could not get enough time.

Dr. Blackburn, who was the S. Daniel Abraham professor of nutrition at Harvard Medical School, directed the Center for the Study of Nutrition Medicine at Beth Israel, where he also directed the Feihe Nutrition Laboratory.

At his memorial service last month, his friend and colleague Dr. Elliot Chaikof said in a eulogy that it is simply impossible to do justice to the enormous contributions that Dr. Blackburn made over his long career to medicine, to the fields of surgical metabolism and clinical nutrition, and to our department of surgery at Beth Israel Deaconess Medical Center.

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Chaikof, who chairs the surgery department, added that if George Blackburn taught us anything it was the Power of One: a single teacher who can touch a generation of students at home and abroad; a single surgeon who can advance a field and not himself; a single clinician who can improve the health and well-being of a nation.

Dr. Blackburn, however, also taught us that life was not a solo act, Chaikof said. He taught us the power of teamwork, and partnership, and collaboration. He taught us the power of building bridges across departments, across disciplines, across cultures, and to leaders outside the walls of the university.

At the outset of the 1970s, working with Dr. Bruce Bistrian at what was then New England Deaconess Hospital, Dr. Blackburn codirected the groundbreaking Nutrition Support Service, a dedicated multidisciplinary team of surgeons, physicians, nurses, pharmacists, and dietitians, he wrote in the Bariatric Times essay.

As a surgeon, researcher, and educator, Dr. Blackburn led the way in studying how poor nutrition contributed to the nations growing obesity epidemic.

At the time, protein-calorie malnutrition was widespread, Dr. Blackburn wrote. Our research showed that it affected 50 percent of medical and surgical patients in municipal hospitals, an outcome that drew attention to the issue and changed the practice of nutritional support around the world.

Dr. Blackburn pioneered intravenous ways to deliver nutrients to patients.

His science and research were foundational for professional organizations for which he was a founding member or leader, including The Obesity Society and the American Society of Parenteral and Enteral Nutrition.

He also was among the first investigators for the Look AHEAD for Action for Health in Diabetes clinical trials that were part of his research until his death.

In 1973, he performed the first gastric bypass for weight loss surgery in New England, he recalled in a 2008 interview with Bariatric Times.

When he had trained as a physician and surgeon, Obesity was not part of medical education at that time, Dr. Blackburn said.

What was known about both medical and surgical treatment was misdirected; the focus was on the elimination of all excess body weight, he added. The physiology and metabolism of obesity were essentially unknown.

The youngest of three siblings, Dr. Blackburn was born in McPherson, Kan., and grew up in Joplin, Mo., a son of George Blackburn and the former Betty Warick.

Dr. Blackburns father for a time ran a company that sold equipment such as tractors and was known as the only person in Joplin who read the Wall Street Journal daily, Amy said.

Dr. Blackburn graduated from the University of Kansas with a bachelors degree in chemistry and served in the Navy before attending the universitys School of Medicine so that he could use the GI Bill to help pay for his graduate studies. He was very adamant that he pay his own way, Amy said.

After receiving a medical degree from the University of Kansas and training in surgery at Boston City Hospital, Dr. Blackburn used a National Institutes of Health fellowship to pursue additional graduate work at the Massachusetts Institute of Technology. He graduated with a doctorate in nutritional biochemistry.

As the field of weight loss surgery began to grow rapidly, Dr. Blackburn was a leader in setting best practice standards to curb the risk of medical errors.

He cochaired the states first expert panel on weight loss surgery through the Betsy Lehman Center for Patient Safety and Medical Error Reduction.

At Harvard Medical School, he directed a continuing medical education program in practical approaches to the treatment of obesity. That program evolved into an international conference that bears his name.

His many honors included receiving the Grace Goldsmith Award from the American College of Nutrition in 1988 and the Goldberger Award in Clinical Nutrition from the American Medical Association in 1998.

In 2013, he received the Master of the American Board of Obesity Medicine award, and the following year, Beth Israel named its bariatric surgical service after him.

A prolific author of scholarly articles who also wrote the mass-market book Break Through Your Set Point: How to Finally Lose the Weight You Want and Keep It Off, Dr. Blackburn had a legendary work ethic. Wed get e-mails from him at 4 in the morning, Amy said. You just knew this guy never rests.

Dr. Blackburns first marriage, to Dona L. Seacat, ended in divorce. Along with their daughter, Amy, they have two sons, David of Needham and Matthew of Denver.

In 1986, Dr. Blackburn married Susan Kelly, with whom he had a daughter, Vali Blackburn Udin of Maryland.

A service has been held for Dr. Blackburn, who in addition to his wife, four children, and former wife, leaves 10 grandchildren and a great-grandchild.

George always had a plan, Chaikof recalled in his eulogy. Actually, he had black binders full of plans. I received one the day I arrived at Beth Israel Deaconess Medical Center and received many since. His plans were always spot on.

In a note to Dr. Blackburns family, Chaikof added that his friend passed along enough binders and assignments not only to keep me busy for the next few years but likely the next two or three chairs of surgery and probably a dean or two at Harvard Medical School. ... His loss will be felt by all of us for a very long time. It will be a hole we will not fill.

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Dr. George L. Blackburn, 81, pioneering weight-loss surgeon - The Boston Globe

Here’s A Simple Explainer On The Ketogenic Diet – Huffington Post South Africa (blog)

Posted: March 5, 2017 at 1:43 am

When you're trying to lose weight, get into shape or manage a condition like type 2 diabetes, it can be confusing to choose from the 20 different diets that all promise superb health and massive weight loss.

One diet that has gained popularity of late is the ketogenic diet, also known as the 'keto diet', a strict low carb, high fat way of eating.

To find out more about the keto diet, The Huffington Post Australia spoke to two health experts.

"The keto diet is basically a very low-carb diet to encourage the body to use fat as fuel instead of glucose," nutritionist Fiona Tuck told HuffPost Australia. "The lower the carbohydrate intake, the quicker the body enters a fat burning state."

The diet promotes eating fewer than 50 grams of carbohydrates a day to encourage the body into a state of ketosis, where the body is almost completely fuelled by fat (rather than glucose in the form of carbohydrates).

"When we dramatically limit carbohydrate intake, the body needs to look for an alternate fuel source, calling on the body to convert its supply of fat to glucose, a process called ketosis," Tuck said.

"Ketosis produces ketone bodies which are produced from the breakdown of fats in the liver. When the body calls on fat stores to supply energy, we lose weight.

"Some keto diets promote as little as 15-20 grams of carbohydrates a day. Carbohydrates are contained in a variety of foods such as bread, rice, pasta, whole grains, fruits and starchy vegetables."

According to nutritionist Anthony Power, by drastically reducing cabrohydrates in the diet, increasing fat and pushing the body into ketosis, the body uses a more stable source of fuel.

"The ketogenic diet is producing an alternative fuel for the body, not fuelling primarily on glucose from carbohydrates. It's fuelling on the breakdown of fat. We don't need outside glucose," Power said.

"A few thousand years ago, the body needed to be able to breakdown our own fat, or fat in animal products, to fuel our brain and body. And it did that by ketones."

Fat also has a much smaller impact on blood sugar levels, Power added, especially compared to carbohydrates and protein.

While giving up carbs sounds like an impossible feat, there are two significant pros for the ketogenic diet.

"The positives -- it's a quick and reliable way to lose weight quickly," Tuck said. "So it's better suited to someone that needs to lose weight quickly in a short period of time. For example, a morbidly obese person in need of medical intervention."

Because fat does not impact insulin the way carbohydrates too, Power said the ketogenic diet is ideal for people who are diabetic or insulin resistant. Research is proving this to be effective, too.

"The World Health Organisation currently estimates that 400 million people worldwide have diabetes -- nearly half a billion people," Power said. "Why? Because eating carbohydrates (which converts to glucose) then increases our blood sugar, increases our insulin, leads to weight gain and eventually heart disease and diabetes.

"The majority of patients I use the ketogenic diet for are diabetics, those with heart disease and gastrointestinal tract issues (reflux, constipation, bloating), and they've had great results when they reduce their carbohydrates."

According to Tuck, following a ketogenic diet can be potentially damaging to health, particularly in terms of nutritional deficiencies.

"If followed under medical supervision for a short period of time, it can be very successful. However, long term is not recommended due to potential side effects," Tuck said.

"Side effects of a long term ketogenic diet can include muscle loss, dizziness, loss of mental clarity and focus, kidney damage and acidosis.

"Cutting out food groups for a long period of time may also put the body at risk of nutritional deficiencies. Limiting carbohydrate intake means a higher fat and protein intake, leading to possible over-consumption of saturated fats and proteins."

Due to the strict nature of the diet, following a ketogenic diet can also be isolating and unsustainable.

"Cutting out carbohydrates to the degree that is required for the body to go into ketosis makes the diet very limited and potentially antisocial to follow," Tuck said.

Before starting any diet, it's important to see a GP, particularly those with health conditions, who are elderly, pregnant, on medication and who have a high intensity job and rely on mental alertness or physical exertion.

"Whatever diet you start, do it for a reason and have an endpoint," Power explained.

And if you don't need to diet, don't.

"If you're getting along fine in terms of the food you're eating, your body is not inflamed, you're not diabetic, you're not overweight, then terrific. But for those 400 million patients in the world today, putting them on a carbohydrate restricted diet works."

The main principles of the keto diet is a reduction of carbs to 50 grams or fewer, and an increase in fats.

"The ideal fat is grass-fed meat and butter, olive oil, avocado, oily fish, nuts and seeds -- not having mountains of highly processed vegetable oils or margarine that have been highly treated," Power said.

A person can check whether they're actually in a state of ketosis through urine testing strips as well as through blood and breath tests.

Power does warn people against starting the ketogenic diet without supervision or properly researching (researching online for 10 minutes doesn't count).

"That's the problem. Patients can feel pretty bad -- achy, irritable, poor sleep, cramping," Power told HuffPost Australia. "But they haven't increased their sodium, potassium or magnesium.

"When you go on a ketogenic diet, your body does change, including levels of electrolytes, potassium, sodium and magnesium. You're changing in a positive way but for many patients, for the first few weeks (especially those who are diabetic or have blood sugar issues) you have to really monitor it."

Even still, the ketogenic diet may not work for you.

"Everyone responds differently. You may lose 30 kilos, your best friend may lose three kilos and feel horrible. It's such an individual thing," Power said.

"It's not 'no carbohydrates' forever. It's just finding what amount is good for you and finding that sweet spot."

ALSO ON HUFFPOST AUSTRALIA

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Here's A Simple Explainer On The Ketogenic Diet - Huffington Post South Africa (blog)

This five-minute trick can help you lose weight without dieting – Daily Star

Posted: March 5, 2017 at 1:43 am

IF YOU want to shed pounds without dieting, grab a piece of fruit and try this super speedy slimming hack.

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We can all be guilty of mindlessly munching our way through huge portions or junk food snacks.

But a five-minute trick, using nothing else but a sultana, could help you re-establish a healthy relationship with food.

The practice of mindful eating teaches people to eat better and binge less, so you can revamp habits without having to diet.

Charlotte Thaarup, Australian clinical mindfulness consultant and director of The Mindfulness Clinic, has revealed that a sultana exercise can do wonders for your waistline.

Good news dieters! The 23 foods that contain NO calories because you burn more than you consume as you eat

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APRICOTS - Calorie content: 12 kcals per apricotEating apricots is said to help reduce the risk of strokes, and heart attacks. They're also full of vitamin C, potassium and dietary fibre, which all promote good heart health

Heres what you have to do:

1. Firstly pick up a sultana and spend five minutes using your five senses with it

2. Look at it, noticing the texture and colour

3. Feel it in your hand

4. Smell it

5. Taste it, rolling it around your tongue and noticing how it feels between your teeth

Mindful eating is based on Buddhist principles of meditation and control to help you notice your thoughts, feelings and sensations during mealtimes while appreciating your food instead of unconsciously shovelling it in your mouth.

Writing on her website, Charlotte said: Whether you want to lose weight, call a truce in the war with your dear body, change your relationship with food, or reduce your daily stress by making healthier choices.

We cant pay full attention to the experience of the food in our mouth if at the same time we are stacking our fork or spoon.

20 fat-burning foods that help you lose weight

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Avacodo - includes monosaturated fatty acids that are more likely to be used as slow burning energy than stored as body fat

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Here are some of Charlottes other top tips for mindful eating:

Put your cutlery down in between mouthfuls

Notice your thought processes as you eat

Make meals memorable by laying the table nicely

Eat slowly

Sit at a table rather than in front of the TV

Keep a food diary

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