Weight loss: Difference between revisions
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[[File:Bathroom Scale.jpg|thumb | {{SI}} | ||
{{Infobox medical condition | |||
| name = Weight loss | |||
| image = [[File:Before_and_after_comparison_of_weight_loss_2015-06-25.png|250px]] | |||
| caption = Before and after comparison of weight loss | |||
| field = [[Endocrinology]], [[Nutrition]] | |||
| synonyms = | |||
| symptoms = [[Reduced body mass]], [[muscle wasting]], [[fatigue]] | |||
| complications = [[Malnutrition]], [[anemia]], [[electrolyte imbalance]] | |||
| onset = | |||
| duration = | |||
| types = [[Intentional weight loss]], [[unintentional weight loss]] | |||
| causes = [[Dieting]], [[exercise]], [[illness]], [[stress]] | |||
| risks = [[Obesity]], [[diabetes]], [[cardiovascular disease]] | |||
| diagnosis = [[Body mass index]] (BMI), [[waist circumference]] | |||
| differential = [[Cachexia]], [[anorexia nervosa]], [[bulimia nervosa]] | |||
| prevention = [[Healthy diet]], [[regular physical activity]] | |||
| treatment = [[Dietary changes]], [[exercise]], [[medical intervention]] | |||
| medication = [[Appetite suppressants]], [[metformin]] | |||
| prognosis = | |||
| frequency = | |||
| deaths = | |||
}} | |||
[[File:Bathroom Scale.jpg|left|thumb|250px]] | |||
'''Weight loss''' is a decrease in total body mass as a result of efforts to improve fitness and health, or due to illness. Achieving and maintaining healthy weight loss is important for overall health and can help you prevent and control many diseases and conditions. | '''Weight loss''' is a decrease in total body mass as a result of efforts to improve fitness and health, or due to illness. Achieving and maintaining healthy weight loss is important for overall health and can help you prevent and control many diseases and conditions. | ||
== Introduction == | == Introduction == | ||
Weight loss can be intentional, as with dieting and exercise, or it can be a result of illness. Many people struggle with weight loss and adopt various methods to achieve it, often focusing on a combination of diet, physical activity, and other behavioral adjustments. | Weight loss can be intentional, as with dieting and exercise, or it can be a result of illness. Many people struggle with weight loss and adopt various methods to achieve it, often focusing on a combination of diet, physical activity, and other behavioral adjustments. | ||
== Methods of Weight Loss == | == Methods of Weight Loss == | ||
[[File:Lose weight now.jpg|thumb]] | [[File:Lose weight now.jpg|left|thumb]] | ||
=== Dietary Changes === | === Dietary Changes === | ||
A calorie restricted diet is a crucial element of weight loss. Reducing intake of high-sugar foods, processed carbohydrates, and high-fat foods can lead to significant weight loss. | |||
A calorie restricted diet is a crucial element of weight loss. Reducing intake of high-sugar foods, processed carbohydrates, and high-fat foods can lead to significant weight loss. | |||
=== Weight Loss Programs === | === Weight Loss Programs === | ||
[[File:Chicken_Egg_without_Eggshell_5859.jpg|left|thumb]] | |||
[[File:Chicken_Egg_without_Eggshell_5859.jpg|thumb]] | |||
Many organized diet and exercise programs are available for individuals seeking to lose weight. These programs often provide a structured plan and support network, which can be helpful for those struggling with self-motivation or understanding healthy dietary choices. | Many organized diet and exercise programs are available for individuals seeking to lose weight. These programs often provide a structured plan and support network, which can be helpful for those struggling with self-motivation or understanding healthy dietary choices. | ||
== Effects of Weight Loss == | == Effects of Weight Loss == | ||
Significant weight loss can provide numerous health benefits, especially for those who are overweight or obese. These benefits may include improved blood pressure, better cholesterol levels, and decreased risk of chronic diseases such as heart disease, certain cancers, and type 2 diabetes. | Significant weight loss can provide numerous health benefits, especially for those who are overweight or obese. These benefits may include improved blood pressure, better cholesterol levels, and decreased risk of chronic diseases such as heart disease, certain cancers, and type 2 diabetes. | ||
== Risks and Considerations == | == Risks and Considerations == | ||
While weight loss generally presents health benefits, it's important to approach it responsibly. Extreme weight loss can lead to nutritional deficiencies, and yo-yo dieting can be detrimental to one's physical and mental health. It's always recommended to seek advice from healthcare professionals when undertaking weight loss. | While weight loss generally presents health benefits, it's important to approach it responsibly. Extreme weight loss can lead to nutritional deficiencies, and yo-yo dieting can be detrimental to one's physical and mental health. It's always recommended to seek advice from healthcare professionals when undertaking weight loss. | ||
== Weight loss can happen for different reasons == | == Weight loss can happen for different reasons == | ||
* [[Health]] related - losing weight because of sickness like [[flu]] and [[fever]], or even more serious like [[cancer]] and [[HIV]]. | * [[Health]] related - losing weight because of sickness like [[flu]] and [[fever]], or even more serious like [[cancer]] and [[HIV]]. | ||
* [[Exercise]] related - when weight loss is caused by using more energy than you provide to your body - this will end up in burning your reserves - fat. | * [[Exercise]] related - when weight loss is caused by using more energy than you provide to your body - this will end up in burning your reserves - fat. | ||
* [[Diet]] related - by lowering the energy intake or some part of diet causing fat to be burned. | * [[Diet]] related - by lowering the energy intake or some part of diet causing fat to be burned. | ||
In many countries weight loss is caused by sociological pressure mostly on [[woman]] to have slim and fit figure. | In many countries weight loss is caused by sociological pressure mostly on [[woman]] to have slim and fit figure. | ||
Your body also burns calories while you sleep. | Your body also burns calories while you sleep. | ||
== Diet vs exercise == | == Diet vs exercise == | ||
It is well known that lean mass ([[muscle]] and [[bone]]) burn more energy than fat. Even at rest, a body with more muscle tissue will burn more calories. | It is well known that lean mass ([[muscle]] and [[bone]]) burn more energy than fat. Even at rest, a body with more muscle tissue will burn more calories. | ||
Exercise alone can be effective in weight loss. Several studies found similar results. The comparison between dieting and exercising found both resulted in weight loss. | Exercise alone can be effective in weight loss. Several studies found similar results. The comparison between dieting and exercising found both resulted in weight loss. | ||
[[File:Webbing_Tool_Weight_Loss_Example.jpg|thumb]] | [[File:Webbing_Tool_Weight_Loss_Example.jpg|left|thumb]] | ||
==How fast to lose weight?== | ==How fast to lose weight?== | ||
If you are trying to lose weight, you might think that losing it quickly is a good idea. But people who lose weight gradually and steadily (about 1 to 2 pounds per week) are more successful at keeping weight off. Healthy weight loss | If you are trying to lose weight, you might think that losing it quickly is a good idea. But people who lose weight gradually and steadily (about 1 to 2 pounds per week) are more successful at keeping weight off. Healthy weight loss isn’t just about a “diet” or “program”. It’s about an ongoing lifestyle that includes long-term changes in daily eating and exercise habits. | ||
[[File:W8MD-weight-loss-results.jpg|alt=Weight loss|thumb|Weight loss | [[File:W8MD-weight-loss-results.jpg|alt=Weight loss|left|thumb|Weight loss]] | ||
==Maintaining the weight== | ==Maintaining the weight== | ||
Once | Once you’ve achieved a healthy weight, rely on healthy eating and physical activity to help you keep the weight off over the long term. | ||
==Takes commitment== | ==Takes commitment== | ||
Losing weight is not easy, and it takes commitment. But if | Losing weight is not easy, and it takes commitment. But if you’re ready to get started, we’ve got a step-by-step guide to help get you on the road to weight loss and better health. | ||
==Health benefits== | ==Health benefits== | ||
Even modest weight loss can mean big benefits as over 50 medical conditions are related to [[obesity]] | Even modest weight loss can mean big benefits as over 50 medical conditions are related to [[obesity]] | ||
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Even a modest weight loss of 5 to 10 percent of your total body weight is likely to produce health benefits, such as improvements in [[blood pressure]], [[blood cholesterol]], and [[blood sugars]]. | Even a modest weight loss of 5 to 10 percent of your total body weight is likely to produce health benefits, such as improvements in [[blood pressure]], [[blood cholesterol]], and [[blood sugars]]. | ||
==Frequently asked questions== | ==Frequently asked questions== | ||
'''How many calories should I consume to achieve weight loss?''' | '''How many calories should I consume to achieve weight loss?''' | ||
The quantity of calories required for weight loss differs for each individual based on age, gender, weight, height, and level of physical activity. A good rule of thumb for weight loss is to consume less calories than you burn via everyday activities and exercise. A deficit of 500 to 1,000 calories per day is a good and safe strategy to lose 1-2 pounds every week. | The quantity of calories required for weight loss differs for each individual based on age, gender, weight, height, and level of physical activity. A good rule of thumb for weight loss is to consume less calories than you burn via everyday activities and exercise. A deficit of 500 to 1,000 calories per day is a good and safe strategy to lose 1-2 pounds every week. | ||
'''What is the most effective method for losing weight, such as diet or exercise?''' | '''What is the most effective method for losing weight, such as diet or exercise?''' | ||
Diet and exercise together are the most effective means of weight loss. Important for weight loss is consuming a nutritious, balanced meal that is minimal in calories while still providing all essential nutrients. Regular physical activity aids in calorie burning and metabolism enhancement. Ideal for weight loss is a combination of aerobic and strength training exercises. | Diet and exercise together are the most effective means of weight loss. Important for weight loss is consuming a nutritious, balanced meal that is minimal in calories while still providing all essential nutrients. Regular physical activity aids in calorie burning and metabolism enhancement. Ideal for weight loss is a combination of aerobic and strength training exercises. | ||
'''How much weight can I expect to lose over a specific amount of time?''' | '''How much weight can I expect to lose over a specific amount of time?''' | ||
The amount of weight you can expect to lose in a given time period depends on your initial weight, calorie deficit, and level of physical activity. A safe and healthy rate of weight loss is 1-2 pounds per week on average. | The amount of weight you can expect to lose in a given time period depends on your initial weight, calorie deficit, and level of physical activity. A safe and healthy rate of weight loss is 1-2 pounds per week on average. | ||
'''Should I avoid any foods in order to lose weight?''' | '''Should I avoid any foods in order to lose weight?''' | ||
There is no single food that must be fully avoided in order to lose weight. Instead, it is essential to focus on portion control and healthy choices. Weight loss efforts can be aided by avoiding processed foods, sugary drinks, and excessive levels of saturated fat, salt, and added sugars. | There is no single food that must be fully avoided in order to lose weight. Instead, it is essential to focus on portion control and healthy choices. Weight loss efforts can be aided by avoiding processed foods, sugary drinks, and excessive levels of saturated fat, salt, and added sugars. | ||
'''How can I break through a weight loss plateau?''' | '''How can I break through a weight loss plateau?''' | ||
Normal weight reduction plateaus can be overcome by reassessing your food and activity regimen. You can experiment with modifying your caloric intake, increasing the intensity or duration of your exercise routine, or introducing new forms of physical activity. | Normal weight reduction plateaus can be overcome by reassessing your food and activity regimen. You can experiment with modifying your caloric intake, increasing the intensity or duration of your exercise routine, or introducing new forms of physical activity. | ||
'''Is it safe to shed pounds rapidly?''' | '''Is it safe to shed pounds rapidly?''' | ||
A rapid weight reduction can be harmful and result in health issues such as vitamin deficits, muscle loss, and a slowed metabolism. A healthy and safe weight loss rate is 1-2 pounds each week. | A rapid weight reduction can be harmful and result in health issues such as vitamin deficits, muscle loss, and a slowed metabolism. A healthy and safe weight loss rate is 1-2 pounds each week. | ||
'''Exist any useful supplements or products for weight loss?''' | '''Exist any useful supplements or products for weight loss?''' | ||
There is no vitamin or drug that will cause weight loss. A mix of food and exercise is the most effective method for weight loss. When paired with an overall healthy lifestyle, certain supplements, such as protein powder, can be effective for weight loss. Prior to taking any dietary supplement, it is essential to consult a healthcare practitioner. | There is no vitamin or drug that will cause weight loss. A mix of food and exercise is the most effective method for weight loss. When paired with an overall healthy lifestyle, certain supplements, such as protein powder, can be effective for weight loss. Prior to taking any dietary supplement, it is essential to consult a healthcare practitioner. | ||
[[File:How to achieve your weight loss goals.jpg|thumb]] | [[File:How to achieve your weight loss goals.jpg|left|thumb]] | ||
'''How can I maintain my motivation to lose weight?''' | '''How can I maintain my motivation to lose weight?''' | ||
Maintaining motivation throughout weight reduction can be difficult; therefore, it is essential to establish realistic goals and monitor your progress. Remind yourself of the advantages of weight loss to your overall health, and celebrate minor victories along the road. Additionally, surrounding oneself with encouraging others and finding a physical activity you enjoy might be beneficial. | Maintaining motivation throughout weight reduction can be difficult; therefore, it is essential to establish realistic goals and monitor your progress. Remind yourself of the advantages of weight loss to your overall health, and celebrate minor victories along the road. Additionally, surrounding oneself with encouraging others and finding a physical activity you enjoy might be beneficial. | ||
'''How do I reduce weight while preserving my muscular mass?''' | '''How do I reduce weight while preserving my muscular mass?''' | ||
To preserve muscle mass while losing weight, it is essential to focus on strength training in addition to cardio. Consuming proper amounts of protein, which aids in the development and repair of muscle tissue, is also essential. | To preserve muscle mass while losing weight, it is essential to focus on strength training in addition to cardio. Consuming proper amounts of protein, which aids in the development and repair of muscle tissue, is also essential. | ||
'''How does losing weight influence my hormones?''' | '''How does losing weight influence my hormones?''' | ||
Hormones, such as those involved in hunger and fullness, metabolism, and stress, might be affected by weight loss. It is essential to lose weight in a sustainable and healthy manner, using a combination of diet and exercise, in order to limit any detrimental effects on hormones. | Hormones, such as those involved in hunger and fullness, metabolism, and stress, might be affected by weight loss. It is essential to lose weight in a sustainable and healthy manner, using a combination of diet and exercise, in order to limit any detrimental effects on hormones. | ||
| Line 99: | Line 93: | ||
* [[Bariatric surgery]] | * [[Bariatric surgery]] | ||
* [[Weight loss centers]] | * [[Weight loss centers]] | ||
== Also see == | == Also see == | ||
* [[Obesity]] | * [[Obesity]] | ||
Revision as of 17:36, 12 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC
| Weight loss | |
|---|---|
| |
| Synonyms | |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Reduced body mass, muscle wasting, fatigue |
| Complications | Malnutrition, anemia, electrolyte imbalance |
| Onset | |
| Duration | |
| Types | Intentional weight loss, unintentional weight loss |
| Causes | Dieting, exercise, illness, stress |
| Risks | Obesity, diabetes, cardiovascular disease |
| Diagnosis | Body mass index (BMI), waist circumference |
| Differential diagnosis | Cachexia, anorexia nervosa, bulimia nervosa |
| Prevention | Healthy diet, regular physical activity |
| Treatment | Dietary changes, exercise, medical intervention |
| Medication | Appetite suppressants, metformin |
| Prognosis | |
| Frequency | |
| Deaths | |
Weight loss is a decrease in total body mass as a result of efforts to improve fitness and health, or due to illness. Achieving and maintaining healthy weight loss is important for overall health and can help you prevent and control many diseases and conditions.
Introduction
Weight loss can be intentional, as with dieting and exercise, or it can be a result of illness. Many people struggle with weight loss and adopt various methods to achieve it, often focusing on a combination of diet, physical activity, and other behavioral adjustments.
Methods of Weight Loss
Dietary Changes
A calorie restricted diet is a crucial element of weight loss. Reducing intake of high-sugar foods, processed carbohydrates, and high-fat foods can lead to significant weight loss.
Weight Loss Programs
Many organized diet and exercise programs are available for individuals seeking to lose weight. These programs often provide a structured plan and support network, which can be helpful for those struggling with self-motivation or understanding healthy dietary choices.
Effects of Weight Loss
Significant weight loss can provide numerous health benefits, especially for those who are overweight or obese. These benefits may include improved blood pressure, better cholesterol levels, and decreased risk of chronic diseases such as heart disease, certain cancers, and type 2 diabetes.
Risks and Considerations
While weight loss generally presents health benefits, it's important to approach it responsibly. Extreme weight loss can lead to nutritional deficiencies, and yo-yo dieting can be detrimental to one's physical and mental health. It's always recommended to seek advice from healthcare professionals when undertaking weight loss.
Weight loss can happen for different reasons
- Health related - losing weight because of sickness like flu and fever, or even more serious like cancer and HIV.
- Exercise related - when weight loss is caused by using more energy than you provide to your body - this will end up in burning your reserves - fat.
- Diet related - by lowering the energy intake or some part of diet causing fat to be burned.
In many countries weight loss is caused by sociological pressure mostly on woman to have slim and fit figure. Your body also burns calories while you sleep.
Diet vs exercise
It is well known that lean mass (muscle and bone) burn more energy than fat. Even at rest, a body with more muscle tissue will burn more calories. Exercise alone can be effective in weight loss. Several studies found similar results. The comparison between dieting and exercising found both resulted in weight loss.
How fast to lose weight?
If you are trying to lose weight, you might think that losing it quickly is a good idea. But people who lose weight gradually and steadily (about 1 to 2 pounds per week) are more successful at keeping weight off. Healthy weight loss isn’t just about a “diet” or “program”. It’s about an ongoing lifestyle that includes long-term changes in daily eating and exercise habits.
Maintaining the weight
Once you’ve achieved a healthy weight, rely on healthy eating and physical activity to help you keep the weight off over the long term.
Takes commitment
Losing weight is not easy, and it takes commitment. But if you’re ready to get started, we’ve got a step-by-step guide to help get you on the road to weight loss and better health.
Health benefits
Even modest weight loss can mean big benefits as over 50 medical conditions are related to obesity Even a modest weight loss of 5 to 10 percent of your total body weight is likely to produce health benefits, such as improvements in blood pressure, blood cholesterol, and blood sugars.
Frequently asked questions
How many calories should I consume to achieve weight loss? The quantity of calories required for weight loss differs for each individual based on age, gender, weight, height, and level of physical activity. A good rule of thumb for weight loss is to consume less calories than you burn via everyday activities and exercise. A deficit of 500 to 1,000 calories per day is a good and safe strategy to lose 1-2 pounds every week. What is the most effective method for losing weight, such as diet or exercise? Diet and exercise together are the most effective means of weight loss. Important for weight loss is consuming a nutritious, balanced meal that is minimal in calories while still providing all essential nutrients. Regular physical activity aids in calorie burning and metabolism enhancement. Ideal for weight loss is a combination of aerobic and strength training exercises. How much weight can I expect to lose over a specific amount of time? The amount of weight you can expect to lose in a given time period depends on your initial weight, calorie deficit, and level of physical activity. A safe and healthy rate of weight loss is 1-2 pounds per week on average. Should I avoid any foods in order to lose weight? There is no single food that must be fully avoided in order to lose weight. Instead, it is essential to focus on portion control and healthy choices. Weight loss efforts can be aided by avoiding processed foods, sugary drinks, and excessive levels of saturated fat, salt, and added sugars. How can I break through a weight loss plateau? Normal weight reduction plateaus can be overcome by reassessing your food and activity regimen. You can experiment with modifying your caloric intake, increasing the intensity or duration of your exercise routine, or introducing new forms of physical activity. Is it safe to shed pounds rapidly? A rapid weight reduction can be harmful and result in health issues such as vitamin deficits, muscle loss, and a slowed metabolism. A healthy and safe weight loss rate is 1-2 pounds each week. Exist any useful supplements or products for weight loss? There is no vitamin or drug that will cause weight loss. A mix of food and exercise is the most effective method for weight loss. When paired with an overall healthy lifestyle, certain supplements, such as protein powder, can be effective for weight loss. Prior to taking any dietary supplement, it is essential to consult a healthcare practitioner.
How can I maintain my motivation to lose weight? Maintaining motivation throughout weight reduction can be difficult; therefore, it is essential to establish realistic goals and monitor your progress. Remind yourself of the advantages of weight loss to your overall health, and celebrate minor victories along the road. Additionally, surrounding oneself with encouraging others and finding a physical activity you enjoy might be beneficial. How do I reduce weight while preserving my muscular mass? To preserve muscle mass while losing weight, it is essential to focus on strength training in addition to cardio. Consuming proper amounts of protein, which aids in the development and repair of muscle tissue, is also essential. How does losing weight influence my hormones? Hormones, such as those involved in hunger and fullness, metabolism, and stress, might be affected by weight loss. It is essential to lose weight in a sustainable and healthy manner, using a combination of diet and exercise, in order to limit any detrimental effects on hormones.
