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Obese woman loses 10st in 18 months you won’t believe what she looks like now – Daily Star

Posted: August 30, 2017 at 1:44 pm

JAM PRESS

When Amanda Roberts stepped on the scale in 2014 and saw 23st staring back at her, she knew she needed to make a change.

The mother of one then turned to gastric bypass surgery which helped her lose an incredible 10st in just 18 months.

She said: When Talia started walking, I could barely keep up with her. I had such intense back pains from my weight that I could barely carry her, and even just playing on the ground with her exhausted me. I knew that I'd have to get my health on track if I wanted to be the best Mum I could be for her.

Amazingly, these reality TV stars have lost more than 40st between them... all thanks to healthy eating and exercise

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Jennifer Ellison from Brookside loses three stone in weight

JAM PRESS

The 23-year-old continued: For a long time, I thought I felt okay. I had tried so many ways to lose weight that never worked, so I had pretty much given up on trying and was ready to just live contently as a plus size person.

It wasn't until after I had my daughter that I realised how depressed I really was. I shut myself in the house all of the time, didn't want to go anywhere, didn't want to talk to anyone, mostly because I was ashamed of how much weight I had gained.

I was just tired and unhappy, and that's not how I wanted to be as a mom and person, especially since I was only 21 years old!

JAM PRESS

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The surgery and ditching her unhealthy snack habit allowed the massive weight loss but it also left Amanda with 3st of excess skin.

The California woman had skin hanging from her stomach, legs and arms and the only way to get rid of the skin was through surgery.

Amanda fundraised the 7740 she needed for surgery in which doctors removed the excess skin and left Amanda with a flat stomach and weighing a svelte 12.8st.

JAM PRESS

Amanda stated: I went from eating junk food and living a very sedentary life, to now eating a high protein, low carb diet and working out 5-6 days a week.

The weight came off easy at first, but now that I am almost 3 years post op, maintaining the weight loss and losing more is getting more difficult. After about 18 months post op, the effects of the gastric bypass start to wear off and it's basically relying on your new healthy lifestyle to keep you going.

Losing the excess skin has resulted in Amanda being more confident than ever as she happily shows off her new body.

She added: Im more confident than ever! I know I've worked hard for my current body, and that makes me love it that much more!

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Obese woman loses 10st in 18 months you won't believe what she looks like now - Daily Star

Steady may win the weight-loss race – Reuters

Posted: August 30, 2017 at 1:44 pm

(Reuters Health) - Dieters who lose varying amounts of weight each week may not shed as many excess pounds as people who consistently lose the same amount week in and week out, a U.S. study suggests.

Researchers examined data on183 overweight and obese adults who participated in a weight loss program with meal replacements provided along with goals for calorie monitoring and exercise.

After two years, the dieters who had the most consistent weight loss during the first three months of the program shed more excess pounds than the people who initially had more fluctuation, researchers report in the journal Obesity.

While the study cant explain whether or how consistency in weekly weight loss might contribute to success, its possible that different approaches to dieting played a role, said study co-author Michael Lowe, a psychology researcher at Drexel University in Philadelphia.

Those who lose weight steadily may have had more consistent eating and exercise habits before they joined our program and continued with that pattern as they cut back on calories and exercised more, Lowe said by email.

Those with more variable patters may be trying to lose weight as quickly as possible - so they sometimes have big weight losses, but this leaves them starving and unable to stay on their diet for a week or so, Lowe added. They regain some of their weight, get upset, and try to lose as much as they can again.

At the start of the study, participants were 51 years old on average and typically obese. The majority were white, and most were women.

Overall, participants weekly weight loss tended to vary by about 1.09 pounds during the first six weeks and by 1.33 pounds during the first 12 weeks of the study.

Women tended to be more consistent dieters than men, with less variation from one week to the next at both six weeks and 12 weeks.

The researchers found that higher weight variability during the initial six and 12 weeks of weight loss treatment predicted poorer subsequent, long-term weight control at one year and at two years.

For example, someone who lost four pounds one week, regained two and then lost one the next tended to fare worse than someone who lost one pound consistently each week for three weeks.

Interestingly, individuals who reported lower emotional eating, binge eating and preoccupation with food at the start of the study showed higher weight variability and less weight loss overall.

This suggests that initial weight change, rather than relationships with or behaviors toward food, is much more important in predicting who will succeed in weight loss and maintenance, the authors conclude.

Its also possible that variation in weight loss from one week to the next slows down overall weight loss, making it harder for people to achieve long-term weight loss goals, said Susan Roberts of the USDA Nutrition Center at Tufts University in Medford, Massachusetts.

So people who are on their program some weeks but not others will inevitably lose less weight because you cant really catch up in the sense of making up bad weeks, Roberts, who wasnt involved in the study, said by email. At best, you can only get back on track.

Participants who had more consistent results might also do more thorough job of tracking what they eat and how much they exercise, said Dr. Anne McTiernan of the Fred Hutchinson Cancer Research Center in Seattle.

Perhaps the people with variability are having a harder time being careful about counting calories, watching what they eat, and staying active, McTiernan, who wasnt involved in the study, said by email. Slow and steady wins the race.

SOURCE: bit.ly/2vGXuCR Obesity, online August 28, 2017.

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Steady may win the weight-loss race - Reuters

The Psychological Reason You Don’t Feel Like You’re Losing Weight – GQ Magazine

Posted: August 30, 2017 at 1:44 pm

How to set realistic fitness expectations.

Heres a familiar scene: You find a weight-loss program that promises to zap your love handles in eight weeks. So you go through the grueling effortusually restrictive, impossible-to-sustain methods that involve lots of proteinand, after the eight weeks, you feel disappointed that you dont look like Chris Evans from Captain America yet.

Proper management of these kind of expectations, and what you have control over, is important for you to stick to weight loss methods that work in the long term. (I.e. how you get actual results.) Unrealistic expectations of your abilities, left unchecked, can otherwise do a lot of harm in a couple of ways.

We are so used to seeing and reading about truncated timelines for looking a certain way that our expectations of whats realistic can feel like science fiction. Think about all the things that color your weight-loss experience, from "before" and "after" photos in ads to surreal TV shows like The Biggest Loser. If you expected to lose five pounds in three months, losing four seems okay. If you expected to lose 20 pounds instead, a mere four pounds seems like horseshit.

While weight loss can happen quickly, it really shouldnt. Steady weight loss happens at a rate of half a pound to a pound per week. Even then, that depends on your genetics and starting weight: the more overweight you are, the "faster" you might lose a few pounds initially; and the closer you are to your ideal weight, the slower the process becomes.

We also tend to be, as Tali Sharot explained in her TED talk, awfully optimistic about achieving undiluted awesomeness in whatever we choose to doand that includes losing weight. We're predisposed for extremes. Beer and chicken wings? No, thanks, just boiled chicken breast and steamed vegetables please. Hit the gym six days per week? Sure! For a few weeks, at least. This optimism gets you into trouble when you slip up and decide that beer and chicken wings with your coworkers on Tuesday sounded like a great idea, after all. And afterward, man, does the guilt of "failing your diet" feel soul-crushing.

A paper in the International Journal of Obesity termed this "false hope syndrome" to describe your disappointment when your reality doesnt live up to your expectations. The author explains that it leads you to ignore your successes, but worse yet, you hyperfocus on your setbacks, blaming yourself and lack of willpower, and then feel guilty and hopeless about ever changing your ways. I remember when I lost 13 pounds over eight months, and even though Id lost weight, I felt like Id actually failed that I didnt look the way I expected. I ignored all my other successes and hard work, and it hurt my motivation and outlook for future attempts.

But how can you tell you have unrealistic fitness expectations?

If you feel like you have to temporarily turn your whole life upside down to lose or keep weight off, youve likely mis-calibrated realistic expectations with what you could possibly do with the time, energy, and resources you have.

According to Dr. Arya Sharma, MD, professor and chair in obesity research and management at the University of Alberta, a reasonable amount of weight loss that people can actually keep off with a reasonable amount of effort is around 5 percent of their total weight. Its nothing sexy, but if after five years and youre still down 5 percent, youve actually done better than the average, says Dr. Sharma.

The harder part of the whole process, he argues, is in maintaining, rather than losing weight. Thats because the things that you must do to lose weight are difficult to maintain in the long term. Whatever youve chosen to do to lose weight must be kept consistent, or eventually done with more rigor, to keep it off. So if you do things that you dont enjoy or are so extreme that you cant possibly keep them up for long without having a mental breakdown, thats a recipe for weight regain and the perpetuation of the same bad cycle.

Where expectations often dont add up is the common notion of I just need to lose the weight and Ill be fine, according to Dr. Sharma. Your desire for self-improvement is commendable, but be careful where you look for it. More importantly, dont start from a place of body envy because, as Dr. Sharma points out, theres always going to be a couple more pounds to lose. Instead, start from one of aspiring toward greater health, where you feel good and have high energy to lead a more fulfilling life. Direct your efforts inward to improve yourself, bit by bit, instead of trying to reach for something youre not or cannot become. Remember, screwing up is part of the process.

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The Psychological Reason You Don't Feel Like You're Losing Weight - GQ Magazine

Obese wife sheds half her body weight so she can create a lifetime of memories with her dying husband – Mirror.co.uk

Posted: August 30, 2017 at 1:44 pm

An obese wife has shed half her bodyweight to make a lifetime of memories with her dying husband.

Taylor Murphy, from Seattle in Washington, USA, tipped the scales at 20 stone when partner Ricky Carrington was diagnosed with a glioblastoma, an incurable brain cancer and given 15 months to live.

After using food as 'emotional crutch' her whole life, Taylor knew she needed to be in the best physical shape to make the most of their time together.

She went from multiple large Starbucks mochas, takeaways and chocolatey treats, to a restricted food intake after having a vertical sleeve gastrectomy last year.

The 24-year-old switched healthy meal-planning combined with daily exercise with her husband and lost an amazing 10 stone.

Now Taylor is making up for lost time wearing a two-piece on the beach for the very first time. The couple also have a raft of fun activities planned.

Taylor, a retail store manager, said: "When my husband was diagnosed with an incurable form of brain cancer, I used food as an emotional crutch.

"It's been absolutely devastating for us, I wasted a lot of my life eating, sleeping and not being with him, but now we've both got to keep fighting now.

"For the first couple of months it was really numbing but I got a reality check and decided to make the best experiences I can in however much time we have left.

"After our wedding, I thought about what I could do to get happy and healthy for him, I made the decision to have weight loss surgery.

"A lot of my weight loss success came down to knowing I couldn't fail I wasn't just doing this for myself but my husband too, failing was not an option.

"I have so much more energy now, before I used to get home and go straight to bed after eating, now I'm not as tired.

"Having so much more energy has made our marriage all the stronger, I feel like my weight and mood was breaking him down before.

"Recently on the beach I was wearing a two-piece and didn't care about what anybody thought, before I never thought I would ever be able to do that.

"I don't feel like I'm being judged any more, before I was scared, miserable and constantly hiding who I am.

"Now we've been making the most of our time from visiting Disneyland, Hawaii, to hikes, beach breaks, visiting Pike Place Market and things I wouldn't have had the energy to do before."

Taylor weight soared out of control from poor nutrition choices, including regularly eating takeaways for most meals, desserts as a snack and high-sugared drinks.

She added: "I was always overweight, growing up I made bad food choices and while I was active, I didn't put a lot of energy into it.

"I didn't have the best mental state before, I was the face of the company for so was on a cycle of working, eating then going to sleep.

"My reactions and emotions were always focussed around food whether it was when I was sad or happy."

But after partner Ricky's terminal brain cancer diagnosis with a glioblastoma in 2014, she knew she had to change to be fit enough to take care of him and to make their lives as happy as possible.

Taylor said: "Unfortunately with the cancer we know there will be a point where I will need to take care of him, at that time I couldn't even take care of myself mentally or physically.

"I knew I couldn't eat my emotions away anymore, food was not going to help and so I made the decision to change my life."

She opted for weight loss surgery in Mexico, which combined with healthy eating and regular exercise led her to transform her body.

Since slimming down to 10st 2 Taylor says as well as the change in her mentality, colleagues and friends often double-take when they see her.

Taylor said: "Before at work I would hide in the back office some days because people are judgemental and I didn't feel good about myself but now I feel great.

"Now people don't recognise me when I walk into stores I haven't visited for a while, one of the girls I knew took 15 seconds to realise who I was.

"It says a lot about how different I look now, I don't hide behind loud, colourful clothing and my hair like I used to I'm getting attention for the right reasons."

Taylor now intends to start competitive bodybuilding.

She said: "My weight loss has implemented great lifestyle changes and hobbies that don't revolve around drinking and eating anymore.

"Before I was large but now I have strong thighs and a slim, muscular build, I wear crop tops in public and get a lot of complements.

"I was even told that I look athletic, which was something I never thought would happen."

Taylor attributes her husband as her inspiration and motivation for losing weight so quickly, but also says social media played a part in helping to keep herself accountable.

She said: "Ricky is very supportive, where some partners can struggle when their partner loses a lot of weight mine has been incredible.

"He compliments my body, tells me I'm beautiful and loves my confidence, he can see how happy I am and I love hearing the complements about how thin I am now.

"I never thought I would be so confident and happy with where I am in life, I'm shocked and so proud."

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Obese wife sheds half her body weight so she can create a lifetime of memories with her dying husband - Mirror.co.uk

Considering weight loss surgery? BMC has you covered. – BayStateBanner

Posted: August 30, 2017 at 1:44 pm

If you or someone you know struggles with obesity, you understand the struggles of endless weight loss programs that have shown no results, exhaustion from small tasks and the increase of various health risks due to weight.

The Weight Loss Surgery Program at Boston Medical Center offers several procedures for managing weight and weight related health problems. Typically, patients with a BMI greater than 40 can qualify. All surgeries are performed laparoscopically, meaning only through small incisions, which reduces recovery time and results in less post-operative scarring. Each surgical options reduces the size of the stomach in some way, allowing patients to feel full more quickly, and therefore, lose weight.

Perhaps one of the most common surgical options is the Sleeve Gastrectomy, or Gastric Sleeve. Here, the stomach is made smaller by stapling and dividing the majority of the stomach and removing it from the body. The remaining part of the stomach is very narrow and only holds about 3 oz. of food. With this option, food is still able to exit the stomach the same way it would normally. But, similar to Gastric Bypass, vitamin and mineral supplements are still necessary. After surgery, patients will typically be required to take vitamin and mineral supplements.

Another surgical option offered at BMC Gastric Bypass. The purpose of this procedure is to make the stomach smaller by stapling and dividing it into two pouches. The larger part of the stomach is bypassed, meaning that the food is going around it, rather than passing through it. A Y-shaped section of the small intestine is attached to the smaller pouch, creating a bypass for food, skipping the digestive system. Because the main stomach and the first part of the small intestine are bypassed, vitamin and mineral supplements are still necessary.

A third but less common procedure is the Intra-Gastric Balloon. Suited for patients with a BMI between 30-40 who may not otherwise qualify for weight loss surgery, this outpatient procedure is recommended for those who have not been able to lose weight by improving diet and exercise habits. Here, a saline filled silicone balloon is placed endoscopically through the mouth with no surgical incisions. Similar to other weight loss procedures, the idea is that the patient will feel full quickly, due to the size of the balloon in the stomach. Typically after about six months, the balloon is removed.

The team at Boston Medical Center also has extensive experience in revisional weight loss surgery, which can include the removal of existing gastric banding devices (i.e. Lap Band) or the conversion to another type of weight loss surgery. To take the first step in your weight loss journey today, sign up for a new patient information session, or view the presentation online. Your dedicated weight loss surgery team is committed to helping you choose the right path in order to stay happy and healthy.

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Considering weight loss surgery? BMC has you covered. - BayStateBanner

Large diet study suggests it’s carbs, not fats, that are bad for your health – CBS News

Posted: August 30, 2017 at 1:41 pm

A large, 18-country study may turn current nutritional thinking on its head.

The new research suggests that it's not the fat in your diet that's raising your risk of premature death, it's too many carbohydrates -- especially the refined, processed kinds of carbs -- that may be the real killer.

The research also found that eating fruits, vegetables and legumes can lower your risk of dying prematurely. But three or four servings a day seemed to be plenty. Any additional servings didn't appear to provide more benefit.

What does all this mean to you? Well, a cheeseburger may be OK to eat, and adding lettuce and tomato to the burger is still good for you, but an excess of white flour burger buns may boost your risk of dying early.

People with a high fat intake -- about 35 percent of their daily diet -- had a 23 percent lower risk of early death and 18 percent lower risk of stroke compared to people who ate less fat, said lead author Mahshid Dehghan. She's an investigator with the Population Health Research Institute at McMaster University in Ontario.

The researchers also noted that a very low intake of saturated fats (below 3 percent of daily diet) was associated with a higher risk of death in the study, compared to diets containing up to 13 percent daily.

At the same time, high-carb diets -- containing an average 77 percent carbohydrates -- were associated with a 28 percent increased risk of death versus low-carb diets, Dehghan said.

"The study showed that contrary to popular belief, increased consumption of dietary fats is associated with a lower risk of death," Dehghan said.

"We found no evidence that below 10 percent of energy by saturated fat is beneficial, and going below 7 percent may even be harmful. Moderate amounts, particularly when accompanied with lower carbohydrate intake, are probably optimal," she said.

These results suggest that leading health organizations might need to reconsider their dietary guidelines, Dehghan noted.

But not everyone is ready to throw out current dietary guidelines.

Dr. Christopher Ramsden is a clinical investigator with the U.S. National Institute on Aging. "There's a lot more information that's needed. They did a great job and they're going to have a lot more coming out of it for years to come, but it's hard to get it down to recommendations regarding food at this point," he said.

"It really highlights the need for well-designed randomized controlled trials to answer some of these questions," Ramsden added.

The researchers noted that their study did not look at the specific types of food from which nutrients were derived. And, that, said Bethany O'Dea, constitutes a "major flaw from a nutrition standpoint." O'Dea is a cardiothoracic dietitian with Lenox Hill Hospital in New York City.

"For example, eating a healthy carb like an apple is more nutrient dense and better for you than eating a bag of processed potato chips," O'Dea said.

"Furthermore, the study did not take trans fats into account, which hold heavy evidence of being unhealthy and contributing to cardiovascular disease," she pointed out.

Current global guidelines recommend that 50 percent to 65 percent of a person's daily calories come from carbohydrates, and less than 10 percent from saturated fats, the researchers said.

Dehghan suggested that "the best diets will include a balance of carbohydrates and fats, approximately 50 to 55 percent carbohydrates and around 35 percent total fat, including both saturated and unsaturated fats."

All foods contain three major macronutrients essential for life -- fat, carbohydrate and protein. The optimum amounts a person should eat has been the focus of debate for decades, with the pendulum swinging from low-fat to low-carb diets over time.

For this study, Dehghan and her colleagues tracked the diet and health of more than 135,000 people, aged 35 to 70, from 18 countries around the world, to gain a global perspective on the health effects of diet.

Participants provided detailed information on their social and economic status, lifestyle, medical history and current health. They also completed a questionnaire on their regular diet, which researchers used to calculate their average daily calories from fats, carbohydrates and proteins.

The research team then tracked the participants' health for about seven years on average, with follow-up visits at least every three years.

The investigators found that high-carbohydrate diets are common, with more than half of the people deriving 70 percent of their daily calories from carbs.

High-carbohydrate diets have been linked with increases in both blood cholesterol and in the chemical building blocks of cholesterol, Dehghan said.

While the experts continue debating what's the best diet, what should you be eating?

O'Dea said, "Your diet should consist of healthy carbs, lean protein, and plenty of fruits and vegetables. Remember to avoid processed snacks that contain trans and saturated fats, and opt for a healthy carb source."

The study was scheduled to be presented Tuesday at the European Society of Cardiology annual meeting in Barcelona, Spain. The research was being published online as two studies on Aug. 29 inThe Lancet.

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Large diet study suggests it's carbs, not fats, that are bad for your health - CBS News

Jessie James Decker Reveals the Fitness and Diet Secrets to Her Super Hot Bikini Body! – E! Online

Posted: August 30, 2017 at 1:41 pm

Hot mama alert!

Jessie James Decker has a smokin' hot bodand she's finally opening up about her diet and fitness secrets. The mom of two and star of Eric and Jessie knows that it's hard to eat right and exercise, that's why she swears by the South Beach Diet and just 20 minutes of circuits every day.

"It's tough, but I think the great thing about South Beach [Diet] is that I have the food at my home and I keep the snacks with me," she shared. "But the great thing is even if you don't have South Beach physically in your hands, you can still do South Beach."

"It's heavy proteins, It's veggies and It's very low carbs. That's the philosophy I used to lose all of my baby weight," the songstress explained. "And so when I am on the road, I do grab the bars and the snacks to stay on top of it, that way I don't grab like a bag of Cheetos or something."

She continued, "It's really easy and you don't have to give up everything that you love. That's the important part. If you starve yourself, you're just going to go crazy."It takes more than simply eating right to get abs like those. So what is her go to exercise routine?

"I always say, you just need 20 minutes a day. That is it. 20 minutes to do really fast circuits and you can bring some weights with you to work. I don't know, sneak where you are. I'll do it in the hotel room," she shared. "There is many places you can do this, but you can write a list of little circuits to do, like 20 jumping jacks, 10 push ups, and you just do it over and over and over again until you break a sweat. 20 minutes, that's all you need."

Even her professional athlete husband Eric Decker has trouble keeping up with her! "She's very athletic. We did a workout with my trainer not too long ago and I'm huffing and puffing and she's just like, "Okay, what's next?"' he revealed.

"I'm just a little energizer bunny, I just have a lot of energy," Jessie explained. "I'm going to be that little old lady that's just like walking around and just like full of energy, probably with bright red hair or something crazy."

Even with their focused commitment tohealthy eating and exercise, they still indulge in the occasional cheat day. "My cheat days are bread, bread, bread and cookies. I love bread! I have these little cheese trays at home," Jessie dished.

As for Eric, fatty foods is the way to go. "Donuts. Donuts and cake," the NFL star revealed. "He cheats all day long and his body still looks like this," Jessie joked. "He could eat like 6,000 calories a day if he wanted and nothing would happen to him."

Get all their secrets in the video above!

Watch the season three premiere of Eric & Jessie Wednesday, Sept. 6 at 10 p.m., only on E!

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Jessie James Decker Reveals the Fitness and Diet Secrets to Her Super Hot Bikini Body! - E! Online

Everything you need to know about the South Beach Diet – AJC.com – Atlanta Journal Constitution

Posted: August 30, 2017 at 1:41 pm

Low-carb diets have become extremely popular among the millions looking for the solution of losing weight and keeping it off.

While the South Beach Diet isn't as strict as many low-carb diets, it does limit the amount of carbs you can eat and encourages adding more healthy fats to your diet.

The following is everything you need to know to decide whether the South Beach Diet is right for you:

The South Beach Diet was created by a cardiologist in 2003, and it's considered to be a modified low-carbohydrate diet,according to U.S. News & World Report. It's based on the idea that carbs and fats can be either good or bad. If you decide to follow the South Beach Diet, you'll probably be getting fewer carbs and more protein and healthy fats than you're used to eating.

The diet is broken down into three phases, asoutlined by the Mayo Clinic:

Phase 1 This stage lasts only two weeks and is the most restrictive. Almost all carbs are eliminated during this phase, which is designed to jump-start weight loss and eliminate your cravings for refined starches and foods that are high in sugar.

Phase 2 This long-term weight loss phase is less restrictive and should be followed until you reach your goal weight. You can add in some, but not all, of the foods that are restricted in the first phase.

Phase 3 After you've reached your goal weight, you're supposed to take the principles learned in the first two phases to eat healthier for the rest of your life. Most foods are OK to eat in moderation at this point.

The diet also encourages exercise, includingwalking and exercises designed tostrengthen your core.

If you're following the South Beach Diet, you'll be encouraged to eat plenty of vegetables.For the AJC

Foods that are encouraged

The South Beach Diet calls for plenty of the following types of foods:

The Mayo Clinic says the South Beach Diet can yield some health benefits. If you eat more healthy carbs and more healthy fats in the long-term, you can see health benefits that go beyond weight loss, such as lowering your cholesterol levels.

It views the diet as generally safe, but cautions against restricting carbohydrates too severely. This can cause ketosis, a process caused by insufficient sugar in your body. Without enough sugar to use for energy, your body will break down stored fat, and you can experience ketosis and its side effects, including nausea, headache, mental fatigue and more.

In addition,experts told U.S. News & World Report that the first part of the diet is a little heavy on fat and that phases one and two may not contain enough carbs. They also caution people with kidney problems that the diet may not include enoughpotassium.

However, it also said that you should feel full while you're following this diet, because it contains plenty of fiber. This is also true since snacks are encouraged in order to help prevent you from getting hungry.

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Everything you need to know about the South Beach Diet - AJC.com - Atlanta Journal Constitution

A big difference between Asian and African elephants is diet – Phys.Org

Posted: August 30, 2017 at 1:41 pm

Asian elephant. Credit: MEME

New research has shown that there are significant differences between the Asian and the African forest elephant - and it isn't just about size and the shape of their ears. It is about what they eat and how they affect forest ecosystems. See video here.

As megaherbivores and the largest of our land animals, elephants have a significant impact on their habitat. In Central Africa, forest elephants act as ecological filters by breaking tree saplings and stripping them of foliage. But we have much more to learn about the impact of elephants on Southeast Asian rainforests. And new research suggests that the Asian elephant is a daintier eater - preferring palms, grasses and bamboo to tree saplings.

Experts from the University of Nottingham Malaysia Campus and a team from the University of Florida have been taking a closer look at the foraging impacts of the Asian elephant, and they've been puzzled by some of the results. Their research, 'Foraging Impacts of Asian Magafauna on Tropical Rainforest Structure and Biodiversity' is published Wednesday 30 August 2017, in the scientific journal Biotropica.

The study was led by Professor John Terborgh, of the University of Florida, Gainesville, a pioneer and leading expert in tropical biology and conservation. The research took the team deep into Malaysia's dense closed-canopy forests where thick vegetation normally precludes direct observation of elephants.

Using traditional forest sampling techniques the team looked at forest structure, composition, and diversity in two Malaysian forests - the Royal Belum State Park which is home to 14 of the world's most threatened species including the Asian elephant; and Krau Wildlife Reserve, where elephants have not roamed since 1993. The results were compared with results from African forests.

In the two Malaysian rainforests, the team found clear differences in tree density, composition, and diversity. The density and diversity of tree saplings were higher in Krau where elephants are now absent. Palms, gingers, pandans and bamboos (monocots) were also more abundant. In Belum, however, monocots over a metre tall were virtually absent.

Dr Ahimsa Campos-Arceiz, from the School of Environment and Geographical Sciences, and Principal Investigator of the Management & Ecology of Malaysian Elephants (MEME), said: "Our initial expectations were that Asian elephants would have similar impacts to those described for African forest elephants in Gabon where John Terborgh and Lisa Davenport have conducted previous work. However, our results show that Asian elephants have an important impact on forest dynamics but these impacts seem to be very different from the ones produced by African forest elephants."

The clearest difference was in monocot plants - palms, grasses, bamboo. These were found to be abundant where Asian elephants are scarce but rare where elephants are present. We also found some puzzling results in terms of tree scars - signs of elephant feeding - that suggest that elephants might not be eating tree saplings (small trees) as much as we assumed.

Dr Campos-Arceiz said: "Asian elephants seem to be more interested in monocot plants, especially palms. These results have very interesting and important implications in terms of elephant ecological impact. Maybe this is the reason why Asian elephants do not seem to modify forest the way African elephants do. And human-elephant conflict is greater in Malaysia because we are planting palms which are the very food elephants love to eat. We are currently continuing this work through direct observations of elephant feeding in Malaysian rainforests."

Explore further: Genetic study shakes up the elephant family tree

More information: Biotropica (2017). DOI: 10.1111/btp.12488

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A big difference between Asian and African elephants is diet - Phys.Org

10 Ways Your Diet Should Change After 40, According To Nutritionists – Prevention.com

Posted: August 30, 2017 at 1:41 pm

This is key for both meals and snacks; basically, you want to have protein on your plate whenever you eatno excuses. You lose muscle mass as you get older, and protein (along with weight lifting) helps you preserve and enhance lean muscle, making it a particularly key nutrient. Interestingly,research suggestsyour body can use protein more effectively for muscle-building when you include protein-rich foods throughout your day, explains nutritionist Christy Brissette, president of80 Twenty Nutrition. As a general rule of thumb, make a protein-rich food a component in every snack and strive for 30 grams of protein at every meal. That means you'll need about four ounces of chicken, fish, lean meat, or plant-based protein like lentils, beans, or soy. For snacks, include an ounce of nuts, two tablespoons hummus or nut or seed butter to meet your protein needs, adds Brissette. (For even more healthy snack ideas don't miss these12 snacks nutritionists eat to curb cravings.)

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10 Ways Your Diet Should Change After 40, According To Nutritionists - Prevention.com


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