Category: Weight Loss

People lost weight without following any special diet or changing their lifestyle.

Having a light lunch is one of the simplest ways of losing weight, research finds.

People in the study lost weight despite not following any special diet or changing their lifestyle.

They ate a ‘portion-controlled’ light lunch every day for two weeks, but could eat whatever they liked at other times.

Participants lost an average of just over 1 pound in two weeks.

If they had continued at this rate, they would have lost at least 25 pounds in a year, the scientists estimate.

Carly Pacanowski, who co-authored the study, said:

“Making small reductions in energy intake to compensate for the increasing number of calories available in our food environment may help prevent further weight gain, and one way of doing this could be to consume portion-controlled lunches a few times a week.”

The study involved 17 people who ate what they liked apart from a sticking to a light lunch.

The results showed that people did not compensate for the light lunch by eating more at other times — so they lost weight.

On average, they consumed 250 fewer calories per day and lost 1.1 pounds.

Professor David Levitsky, the study’s first author, said:

“The results confirm that humans do not regulate energy intake with any precision.

Over a year, such a regimen would result in losing at least 25 pounds.”

The study was published in the journal Appetite (Levitsky & Pacanowski, 2011).

The extract increases weight loss and halves feelings of hunger.

A small amount of spinach extract increases weight loss by 43 percent, research finds.

The extract — which contains leafy membranes called thylakoids — also reduces feelings of hunger by 95 percent.

Spinach extract slows down the digestion process, helping people feel fuller and eat less.

People in the study simply drank the extract before breakfast and ate their usual three meals a day.

Professor Charlotte Erlanson-Albertsson, study co-author, said:

“Our analyses show that having a drink containing thylakoids before breakfast reduces cravings and keeps you feeling more satisfied all day.”

The study included 38 overweight women who were tracked for three months.

Half of the women were given 5 grams of the spinach extract in a drink before breakfast.

Other than that, the women did not follow a diet but were told to cut out snacking and increase their physical activity.

Professor Erlanson-Albertsson explained the results:

“In the study, the control group lost an average of 3.5 kg while the group that was given thylakoids lost 5 kg.

The thylakoid group also found that it was easier to stick to three meals a day — and they did not experience any cravings.”

One problem for people trying to lose weight is that many modern processed foods are easily broken down by the body.

This means it is hard to feel satisfied by food, so cravings return quickly.

Modern foods are effectively ‘pre-chewed’ said Professor Erlanson-Albertsson:

“It is about making use of the time it takes to digest our food.

There is nothing wrong with our digestive system, but it doesn’t work well with the modern ‘pre-chewed’ food.

The thylakoids extend digestion, producing a feeling of satiety.

This means that we are able to stick to the diet we are meant for without snacks and unnecessary foods like sweets, crisps and such.”

The study was published in the journal Appetite (Montelius et al., 2014).

Following this advice could mean losing 20 pounds more.

The best weight loss technique is to keep a simple note of what you are eating, research finds.

Two other critical pieces of advice are to avoid eating in restaurants and to eat regular meals.

Skipping meals has even been linked to weight gain.

Following all three pieces of advice together could mean losing 20 pounds more.

The conclusions come from a study of 123 overweight women who went on a year-long weight loss program.

Dr Anne McTiernan, who led the study, explained the key finding:

“For individuals who are trying to lose weight, the No. 1 piece of advice based on these study results would be to keep a food journal to help meet daily calorie goals.

It is difficult to make changes to your diet when you are not paying close attention to what you are eating.”

Dr McTiernan added that a food diary doesn’t have to be fancy:

“While the study provided a printed booklet for the women to record their food and beverage consumption, a food journal doesn’t have to be anything fancy.

Any notebook or pad of paper that is easily carried or an online program that can be accessed any time through a smartphone or tablet should work fine.”

The results showed that keeping a food diary was linked to losing six more pounds over the year of the study.

Skipping meals was linked to losing 8 fewer pounds.

Dr McTiernan thinks this could enhance cravings:

“The mechanism is not completely clear, but we think that skipping meals or fasting might cause you to respond more favorably to high-calorie foods and therefore take in more calories overall.

We also think skipping meals might cluster together with other behaviors.

For instance, the lack of time and effort spent on planning and preparing meals may lead a person to skip meals and/or eat out more.”

Women in the study lost an average of 10% of their body weight, which was the goal.

The study was published in the journal Journal of the Academy of Nutrition and Dietetics (Kong et al., 2012).

People in the study could eat what they liked and did no additional exercise.

Small changes to mealtimes can double weight loss, new research finds.

The weight loss was achieved by delaying breakfast for just 90 minutes and eating dinner 90 minutes early.

People in the study were free to eat what they liked — within this window — and they made no other changes to their lifestyles.

The study was 10 weeks long, but almost half said they would consider maintain the new mealtimes in the future.

The study split people into two groups: one ate their meals at normal times and the other delayed breakfast by 90 minutes and ate their dinners 90 minutes earlier.

The results showed that changing mealtimes doubled the loss in body fat.

Because of the change in mealtimes, people ate less.

They probably had lower appetites, reduced opportunity to eat and snacked less in the evening.

Although it worked for some people, more than half reported that the new mealtimes were not compatible with their family or social life.

However, the study does show the dramatic effect of relatively small changes to mealtimes.

Dr Jonathan Johnston, study co-author, said:

“Although this study is small, it has provided us with invaluable insight into how slight alterations to our meal times can have benefits to our bodies.

Reduction in body fat lessens our chances of developing obesity and related diseases, so is vital in improving our overall health.

However, as we have seen with these participants, fasting diets are difficult to follow and may not always be compatible with family and social life.

We therefore need to make sure they are flexible and conducive to real life, as the potential benefits of such diets are clear to see.

We are now going to use these preliminary findings to design larger, more comprehensive studies of time-restricted feeding.”

The study was published in the Journal of Nutritional Science (Antoni et al., 2018).

There is no justification for this shocking barrier to weight loss.

Weight discrimination or ‘fat shaming’ is one of the most shocking barriers to weight loss, research finds.

Unfortunately, being treated disrespectfully by others leads to weight gain.

People who had been fat shamed weighed an average of 3.5 pounds (1.6 kg) more over the four years of the study.

However, those who did not experience discrimination lost weight.

Fat shaming includes:

• Being threatened or harassed,
• receiving poor service from people in stores and restaurants,
• and being treated disrespectfully.

There is a popular perception that ‘fat shaming’ can encourage people to lose weight.

This study emphatically shows this is not true.

Dr Sarah Jackson, the study’s lead author, said:

“There is no justification for discriminating against people because of their weight.

Our results show that weight discrimination does not encourage weight loss, and suggest that it may even exacerbate weight gain.

Previous studies have found that people who experience discrimination report comfort eating.

Stress responses to discrimination can increase appetite, particularly for unhealthy, energy-dense food.

Weight discrimination has also been shown to make people feel less confident about taking part in physical activity, so they tend to avoid it.”

The conclusions come from a study of 2,944 people in the UK who were tracked for four years.

The results showed that 36% of those who were obese had experienced weight discrimination.

Those that experienced weight discrimination put on an average of 2 pounds (1kg).

Those who did not experience discrimination lost an average of 1.5 pounds (0.7kg).

Professor Jane Wardle, study co-author, said:

“Our study clearly shows that weight discrimination is part of the obesity problem and not the solution.

Weight bias has been documented not only among the general public but also among health professionals; and many obese patients report being treated disrespectfully by doctors because of their weight.

Everyone, including doctors, should stop blaming and shaming people for their weight and offer support, and where appropriate, treatment.”

The study was published in the journal Obesity (Jackson et al., 2014).

Trying to lose weight is hard enough without this problem.

A high-calorie diet damages the brain, making it harder to resist eating more high-calorie foods, research suggests.

High-fat, high-calorie diets change an area of the brain called the hippocampus.

This area is critical to inhibiting thoughts — such as those that make a person want to eat more than they should.

Without this brake on unwanted thoughts about eating, obesity becomes even more difficult to avoid.

Professor Terry Davidson, the study’s first author, said:

“It is a vicious cycle that may explain why obesity is so difficult to overcome.

The idea is, you eat the high fat/high calorie diet and it causes you to overeat because this inhibitory system is progressively getting fouled up.

And unfortunately, this inhibitory system is also for remembering things and suppressing other kinds of thought interference.”

The conclusions come from a study of rats, some of whom were fed a high-fat, high-calorie diet.

The results showed that the rats who became obese had more problems with a memory task.

If humans are the same, it may help explain why it is difficult to lose weight and keep it off.

Without the ability to suppress thoughts about food, obese people will find it harder to resist temptation.

However, like people, not all rats are interested in the high-fat diet, said Professor Davidson:

“Some rats and some people have a lower preference for high-energy diets.

Our results suggest that whatever allows them to eat less and keep the pounds off also helps to keep their brains cognitively healthy.”

Professor Davidson thinks the brain damage may become permanent after a time:

“I do think it [the damage] becomes permanent, but I don’t know at what point it becomes permanent.

Other research has found that obese people and formerly obese people have weaker hippocampal activity when consuming food than do people who have never been obese.

Just because you lose the weight doesn’t mean you regain the brain function.

This could help explain why it is so difficult for formerly obese people to keep the weight off.”

The study was published in the journal Physiology and Behavior (Davidson et al., 2012).

This weight loss barrier makes weight particularly difficult to lose.

People who eat in response to their emotional states find it particularly hard to lose weight, research finds.

Emotional eaters often agree with statements like:

• “When I feel lonely, I console myself by eating.”
• “While on a diet, if I eat a food that is not allowed, I often splurge and eat other high calorie foods.”

In contrast, people who eat mainly in response to external factors (like festive celebrations) find it easier to lose weight and keep it off.

Breaking the cycle of emotional eating involves identifying the feelings and situations that trigger eating and changing the habit.

The strategies that most psychologists recommend include cognitive therapy, mindfulness and problem-solving.

Dr Heather Niemeier, the study’s first author, explained:

“We found that the more people report eating in response to thoughts and feelings, such as, ‘when I feel lonely, I console myself by eating,’ the less weight they lost in a behavioral weight loss program.

In addition, amongst successful weight losers, those who report emotional eating are more likely to regain.”

In other words, emotional eaters are particularly susceptible to weight regain following weight loss.

Dr Niemeier said:

“Participants in behavioral weight loss programs lose an average of 10 percent of their body weight and these losses are associated with significant health benefits.

Unfortunately, the majority of participants return to their baseline weight within three to five years.”

The conclusions come from a study that looked at thousands of people trying to lose weight.

The results showed that it was critical how people’s eating was triggered.

Some people were triggered by external events and others by internal events.

Internal events include thoughts and emotions — what are commonly known as ’emotional eaters’.

Emotional eaters found it harder to lose weight and tended to put it on again later on.

Dr Niemeier said:

“Our results suggest that we need to pay more attention to eating triggered by emotions or thoughts as they clearly play a significant role in weight loss.”

Emotional eating patterns are often learnt in childhood.

Children given sweet treats as a reward can continue this habit in adulthood.

The problem with emotional eating is that once the pleasure of eating is over, the emotional hunger remains.

The study was published in the journal Obesity (Niemeier et al., 2007).

The weight loss technique that overcomes emotional eating.

Learning to understand how foods make you feel is the key to successful weight loss, research finds.

When people are trained to identify and understand their emotions, they make healthier food choices, psychologists have discovered.

For example, foods like cookies might be linked to comforting memories of childhood or feelings of safety, which encourages their consumption.

But, someone with higher emotional awareness can spot the automatic link and predict the regret they will feel later on.

Understanding the emotions works better than nutritional knowledge in promoting weight loss, the study showed.

The study’s authors write:

“With a better understanding of how they feel and how to use emotions to make better decisions, people will not only eat better, they will also likely be happier and healthier because they relate better to others and are more concerned with their overall well-being.”

For the study, people trying to lose weight were given emotional training.

They were shown different foods and asked to pay attention to how it changed their emotions and those of other people.

At the end of the training session participants were asked to choose a snack.

Those who had had the emotion training were more likely to choose the healthier option.

The reason the emotion training is so useful is that people generally find it hard to be objective and observe their emotions dispassionately.

In a follow-up study, 106 people were followed over a three-month period to see who lost weight.

Those who had had the emotion training lost most weight in comparison to a control group, and in comparison to those who had received a nutritional knowledge course.

Part of the reason the emotion training works is it breaks down an automatic link in people’s minds between foods being unhealthy and foods being tasty.

The study’s authors write:

“We not only demonstrate that emotional ability is trainable and that food choices can be enhanced, but also that emotional ability training improves food choices beyond a nutrition knowledge training program.”

The study was published in the Journal of Marketing Research (Kidwell et al., 2014).