Tag: Obesity

Does obesity cause permanent changes in the brain?

Certainly! Here’s a more detailed explanation:

Obesity, a complex condition influenced by various genetic, environmental, and behavioral factors, has been found to have implications beyond its physical effects on the body. It has increasingly drawn the attention of researchers in the field of neurobiology and cognitive science due to its potential impact on the brain.

Studies using brain imaging techniques, such as magnetic resonance imaging (MRI), have provided insights into the structural and functional changes that occur in the brains of individuals with obesity. These changes are believed to contribute to the development and persistence of obesity.

One area of the brain that is particularly involved in the regulation of appetite and reward is the hypothalamus. The hypothalamus plays a crucial role in regulating food intake and energy balance. In individuals with obesity, the hypothalamus may exhibit abnormalities in its function, leading to an impaired ability to regulate appetite and metabolism.

Moreover, the brain’s reward system, which usually responds to pleasurable stimuli like food, may become dysregulated in obesity. Research suggests that obese individuals may show decreased activation in the brain’s reward centers, such as the ventral striatum and the orbitofrontal cortex, in response to food-related cues. This blunted response can contribute to a diminished feeling of satisfaction after eating, potentially leading to overeating in an attempt to compensate for this reduced reward response.

Additionally, obesity-related changes have been observed in other brain regions beyond the hypothalamus and reward system. For example, the hippocampus, a region involved in memory and learning, may experience volume reductions in individuals with obesity. This could have implications for cognitive functions related to memory and information processing.

The prefrontal cortex, which plays a crucial role in decision-making, impulse control, and self-regulation, may also be affected by obesity. Some studies have shown that individuals with obesity may have decreased volume and impaired function in certain areas of the prefrontal cortex, potentially contributing to difficulties in regulating food intake and making healthy choices.

While these brain changes associated with obesity are significant, it is important to emphasize that they are not necessarily permanent. The brain is a highly adaptable organ, and through lifestyle modifications, such as adopting a healthy diet, increasing physical activity, and managing stress, some of these brain alterations may be reversible. Encouragingly, research has shown that weight loss achieved through interventions like diet and exercise can lead to improvements in brain structure and function.

In conclusion, obesity can indeed have an impact on the brain, with structural and functional changes occurring in areas involved in appetite regulation, reward processing, and cognitive control. However, the human brain has a remarkable ability to adapt and change, and by adopting a healthy lifestyle, individuals can positively influence their brain health and mitigate potential negative effects.

How does visceral fat affect the organs?

Visceral fat is not always visible on the surface of the body, and is linked to an increased risk of developing chronic diseases. Checking the amount of visceral fat can provide valuable information about an individual’s health status and help identify potential health risks.

What are the dangers of excessive accumulation of visceral fat? This condition is belly fat! It can lead to inflammation in the body that lasts for a long time and insulin resistance, which is sometimes called the insulin belly. This is the first step toward heart disease and type 2 diabetes. And these are not the only consequences of excess belly fat. Other potential health risks associated with excessive accumulation of visceral fat include high blood pressure, stroke, sleep apnea, and fatty liver disease. It can also affect hormone levels and increase the risk of infertility and certain cancers. Therefore, it is important to maintain a healthy weight and lifestyle to prevent the accumulation of visceral fat and reduce the risk of these health complications.

Visceral fat, also called abdominal or visceral fat , has several distinctive characteristics:

  • accumulates around internal organs such as the liver, pancreas, and intestines
  • contains more adipocytes , i.e. fat cells, than subcutaneous fat,
  • is considered more harmful to health than subcutaneous fat,
  • it is more metabolically active than subcutaneous fat, which means that it can affect glucose and lipid metabolism in the body
  • it may be harder to remove through diet and exercise. 

How does visceral fat affect the organs?

Because of their sex hormones, women gain more fat than men. But it is what people call “subcutaneous fat.” Visceral fat, on the other hand, grows around the heart, kidneys, liver, and other organs inside the abdomen. Visceral fat makes them smaller, which makes them less effective. Visceral obesity is often characterized by a hard, tight belly.

Visceral fat contributes to chronic diseases of the lifestyle

Adipose tissue accumulates around the organs and produces harmful substances, such as insulin resistance and chronic inflammation. Excess abdominal fat increases the risk of heart attack and some cancers more strongly than an increased BMI. It also negatively affects fertility and sexual performance. If the body weight is correct, but the waist circumference is too large, this is known as abdominal obesity. Any excess visceral fat is dangerous, no matter what the scale shows.

What promotes the accumulation of visceral fat?

The following contribute to the development of abdominal obesity:

  • no movement,
  • excessive caloric content of the diet,
  • excess sugar and saturated fat in the diet.

But that is not all. In addition to the risks already mentioned, sleep apnea and high cortisol levels, which can be a result of stress, can make it simpler for visceral fat to accumulate. Women are less likely than men to be overweight around the middle, but after menopause, they are much more likely to gain visceral fat.

Healthy visceral fat

The most important details are that abdominal fat should make up no more than 10% of the body’s fat, and that an abdominal ultrasound is the best way to determine if someone has the correct amount. Non-alcoholic fatty liver disease is a symptom of increasing abdominal obesity, and a CT scan can also be performed to determine if the amount of fat is normal, too high, or already present.

How do I check the amount of visceral fat?

  1. Waist circumference measurement .
  2. WHR – the ratio of waist circumference to hip circumference. 
  3. Waist to height ratio . Just divide your height by the size of your waist (expressed in cm). If the answer is 0.5 or less, the amount of visceral fat is right.

How to burn visceral fat?

The best way to do this is to live a healthy life, which means eating right and working out regularly.

How to burn visceral fat:

  • Physical activity . At least 30 minutes of cardio or strength training a day. 
  • Diet . The best is a balanced menu excluding highly processed food, especially simple sugars and trans fats, sweetened carbonated drinks. 
  • Intermittent fasting . Eating meals with at least one long, even several-hour break from eating during the day. 
  • Sleep Hygiene . Night rest and its quality are very important. Therefore, you need to take care of a minimum of 7-8 hours of sleep per day.
  • Avoiding alcohol . 

Visceral fat and alcohol

Alcoholic beverages contain congeners, which are responsible for their taste, smell and color. However, they also make it easier for the body to increase visceral fat stores. Research has shown that even moderate alcohol consumption is conducive to increasing abdominal fat, and beer and spirits are more harmful. Red or white wine is less likely to accumulate visceral fat.

Eating French fries can increase depression

Crispy and spicy ‘French fries’ (which we commonly call potato chips) are eaten by children, especially young people, with passion, it is eaten more for untimely hunger.

However, health experts have told bad news for people who eat French fries.

According to a CNN report, experts say that eating French fries can have negative effects on psychological health.

A research team in Hangzhou, China, said that eating fried foods, especially fried potatoes, can increase anxiety rates by 25 percent and depression by 7 percent.

This rate is a sign of higher risk, especially among young people.

Fried foods have obesity, blood pressure and other negative effects on health, according to a report published in the journal of the Us Proceedings of the National Academy of Sciences, according to the research that the use of fried things should be reduced for mental health.

However, nutritionists say it is unclear whether fried foods were causing mental health problems, or that people suffering from depression or anxiety are consuming fried foods.

In the first two years, those who ate fried foods, especially French fries, included 8,294 cases of anxiety and 12,735 cases of depression were reported in 12,735 people.

There

is no need to be afraid of negative effects on psychological health from eating fried foods," Yu Zhang, a researcher at Zhejiang University and the author of the study, told CNN.

The experts pointed to the recent increase in anxiety and depression across the country, which saw a 27.6 per cent increase in anxiety rates and 25.6 per cent increase in depression rates during 2020.

On the other hand, the World Health Organization (WHO) estimates that 5 percent of adolescents worldwide suffer from depression.

Blood fat levels may be more dangerous than we thought, experts warn

Excessive blood fat levels can make a variety of diseases worse. The effects of obesity, high cholesterol, and high triglyceride levels are harmful to the body. Recent studies suggest that higher blood fat concentrations may have even more detrimental effects on health than previously believed.

Fat weighs down muscle cells, which harms both their structure and function. Recent studies have demonstrated that under stress, cells release a signal that can spread to other cells and increase cellular damage.

The signals are made up of molecules called ceramides, whose main job is to reduce stress on cells. But they can kill cells and make the symptoms of chronic metabolic diseases like type II diabetes worse. 

Although the research is in its early stages, molecular physiologist Lee Roberts of the University of London in the UK says that his team’s discovery “may serve as the basis for new therapies or therapeutic approaches to prevent the development of cardiovascular and metabolic diseases such as diabetes in people with elevated blood fat in obesity.

Newly identified ceramide migration

The researchers were able to activate ceramide signalling by adding a fatty acid known as palmitate to human skeletal muscle cells designed to mimic those of people with metabolic diseases.

When these cells were put together with cells that hadn’t been exposed to fats, they started to talk to each other by sending ceramides in groups called extracellular vesicles, which all cells do naturally. 

Researchers observed the same processes in tests conducted on mice and in muscle cells taken from humans (volunteers).


While the researchers emphasise that more research is needed to understand what the newly discovered ceramide migration means, it is known that these molecules can be harmful to the body.

Even more unknown factors, according to the researchers, could be at work. The messaging system could be one way for people with obesity to develop additional complications, such as diabetes. The most recent discoveries about the new transmission system suggest that blocking ceramides may help prevent the development of potential complications, such as diabetes. The most recent discoveries about the new transmission system suggest that blocking ceramides may help prevent the development of potential complications. More research is required to determine additional treatments.

The obesity epidemic

Obesity rates have tripled since 1975, according to researchers, and the number of adults suffering from obesity – all of whom have higher levels of fat in their blood – now stands at 650 million, according to the World Health Organization’s most recent figures.

“With the growing obesity epidemic, the burden of chronic diseases like type 2 diabetes necessitates the development of new treatments,” says Roberts. “We hope that the findings of our study will pave the way for new research that will aid in the resolution of this growing problem.”

What are triglycerides?

Triglycerides are organic compounds known as lipids. These are simple and complex fats that the body uses as a building block for adipose tissue and as a source of energy. Although they are necessary for the human body, too much of them can be harmful.

High triglyceride values may accompany:

  • obesity,
  • type II diabetes,
  • vascular atherosclerosis,
  • heart attack
  • or fatty liver.

If the blood test shows too high a level of triglycerides in the blood, it is necessary to consult a doctor, change your lifestyle, and implement appropriate treatment.

Obesity can be prevented by adopting four simple habits

Obesity is the root cause of hundreds of ailments, and it is now a global epidemic. However, you can avoid this disease with dietary changes, exercise, and vigilance. In this regard, the World Health Organization (WHO), a United Nations subsidiary, has issued some very basic suggestions that we might follow to avoid obesity and numerous ailments.

The most important thing is to move regularly and to avoid sitting for extended periods of time. Other significant measures, however, include these.

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Eat cabbage if you want to lose weight

Cabbage contains vitamin A, vitamin C, iron, fiber, zinc, phosphorus, magnesium, calcium, and other important nutritional benefits

see also : Cabbage soup for slimming – cheap, tasty and filling, and the portion has only 100 kcal

cabbage for slimming
Photo by Chokniti Khongchum on Pexels.com

In the modern era, where it is difficult to catch the running thorns of the clock, it seems impossible to take care of your health and especially weight, but there is a vegetable used in your kitchen that helps in losing weight.

Of course, cabbage is used in every household and today we will tell you how to lose weight from cabbage as well as its usefulness.

Nutritional benefits of cabbage:

Cabbage contains vitamin A, vitamin C, iron, fiber, zinc, phosphorus, magnesium, calcium, and other important nutritional benefits, it also contains antioxidants that help protect against diseases like cancer, while cabbage helps in improving digestive system, controlling blood pressure and lowering cholesterol in the body.

In terms of calories, according to a study, 100 grams of cabbage contains 25 calories, which helps in losing weight.

Use of cabbage:

Cabbage can be used in different ways, to lose weight, you can mix cabbage with other vegetables and eat it in the form of salad, while many people also use cabbage by adding it to soup or rawot.

WHO has given simple guidelines for good health and obesity, which are also very easy to follow

Numerous diseases, including those that induce obesity, are now considered a global issue. However, you can prevent this condition with sensible dietary choices, regular exercise, and vigilance. In this regard, the World Health Organization (WHO), a division of the United Nations, has provided some extremely fundamental recommendations that we can follow to prevent obesity and a number of ailments.

Obesity can be prevented by adopting four simple habits

The most crucial thing is to routinely exercise and refrain from spending too much time sitting still. These are some more crucial criteria though.

Avoid salt and sugar.

The dreadful sickness of our day, sugar intake, is now exacting its vengeance on us in the form of diabetes. Experts from throughout the world concur that lowering sugar has numerous immediate advantages and lowers obesity. Sugar consumption without restriction leads to diabetes, which in turn contributes directly or indirectly to rising cholesterol, blood pressure, and heart disease.

The minimal use of salt is the second crucial factor. Fast food, chips, pizza, etc. are particularly salty in today’s fast-paced world. The World Health Organization recommends that adults consume no more than five grammes of salt per day. Salt causes us to gain weight and may cause blood pressure problems even before that.

Because of this, it’s crucial to stay away from salt and sugar.

Fatty food

Greasy, oily foods are detrimental to our health. While they are raising cholesterol, they are also raising many other problems, including high pressure. It is crucial to fully avoid oily foods because of this. Our weight continues to increase as a result of the progressive accumulation of fat in our bodies.

Balanced meals

Although there is much discussion surrounding balanced diets, experts agree that a diet that includes all the vitamins, proteins, and other vital elements constitutes a balanced diet. Fruits, vegetables, meat, eggs, legumes, and other products fall under this category. This is the reason that a balanced diet also keeps bodily processes in check, preventing obesity.

Liquor

The importance of drinking after eating cannot be overstated. Avoiding sugar-filled beverages, soft drinks, and energy drinks at any costs is a smart practise. According to some study, the primary contributors to obesity are soda and other sweet drinks. But as we’ve already mentioned, these drinks are loaded with sugar.