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Obesity is a medical condition in which a person has an excessive amount of body fat. It is a major health concern worldwide, affecting an estimated 650 million adults. Understanding the symptoms, causes, and treatment options for obesity is essential to preventing and managing this condition.

Symptoms

The symptoms of obesity can vary depending on the individual. However, some common symptoms include:

Body mass index (BMI) of 30 or higher
Increased risk of health problems, such as heart disease, diabetes, and high blood pressure
Difficulty breathing, especially during physical activity
Joint pain
Fatigue or weakness
Sleep apnea or other sleep disorders

If you experience any of these symptoms, it's important to see a doctor as soon as possible.

Causes

Obesity can have many causes, including:

Overeating and a lack of physical activity
Genetics and family history
Medical conditions, such as hypothyroidism and Cushing's syndrome
Medications, such as antidepressants and corticosteroids
Age and gender
Psychological factors, such as stress, depression, and anxiety

Some of these risk factors, such as genetics and age, cannot be changed. However, others, such as overeating and a lack of physical activity, can be modified to reduce the risk of developing obesity.

Treatment

The treatment for obesity will depend on the individual and the severity of the condition. Some common treatments include:

Lifestyle changes, such as eating a healthy diet, exercising regularly, and losing weight if overweight or obese
Behavioral therapy to address psychological factors, such as stress and depression, that may contribute to overeating
Medications, such as orlistat and liraglutide, to help with weight loss
Bariatric surgery, such as gastric bypass surgery, for people with severe obesity

In some cases, a combination of these treatments may be necessary to manage obesity effectively.

Prevention

Preventing obesity is essential to reducing the risk of developing this condition. Some strategies for preventing obesity include:

Exercising regularly
Eating a healthy diet that is low in sugar, saturated and trans fats
Limiting portion sizes and avoiding high-calorie, high-fat foods
Drinking plenty of water instead of sugary beverages
Getting enough sleep and managing stress

By taking these steps, you can reduce your risk of developing obesity and improve your overall health and well-being.

Conclusion

Obesity is a serious medical condition that affects millions of people worldwide. Understanding the symptoms, causes, and treatment options for obesity is essential to preventing and managing this condition. By making healthy lifestyle choices and seeking medical treatment when necessary, you can reduce your risk of developing obesity and lead a healthy, active life.

Date created: March 9, 2023

Americans share fake news to fit in with social circles

Journalism and Facts
Social Media and Internet
Politics

Fear of exclusion contributes to spread of fake news, research finds

Read the journal article

Tribalism and Tribulations (PDF, 495KB)

WASHINGTON — Both conservative and liberal Americans share fake news because they don’t want to be ostracized from their social circles, according to research published by the American Psychological Association.

“Conformity and social pressure are key motivators of the spread of fake news,” said lead researcher Matthew Asher Lawson, PhD, an assistant professor of decision sciences at INSEAD, a business school in France. “If someone in your online tribe is sharing fake news, then you feel pressure to share it as well, even if you don’t know whether it’s false or true.”

The research was published in the Journal of Experimental Psychology: General.

The proliferation of fake news contributes to increasing political polarization and distrust of democratic institutions, according to the Brookings Institution. But fake news doesn’t always proliferate due to dark motives or a call for action. The researchers began studying the issue after noticing people in their own social networks sharing fake news seemingly without malicious intent or ideological purpose.

“Political ideology alone doesn’t explain people’s tendency to share fake news within their social groups,” Lawson said. “There are many factors at play, including the very basic desire to fit in and not to be excluded.”

One experiment analyzed the tweets and political ideology of more than 50,000 pairs of Twitter users in the U.S., including tweets sharing fake or hyper-partisan news between August and December 2020. (Political ideology was determined through a network-based algorithm that imputes ideology by looking at the types of accounts Twitter users follow.) The number of tweets between pairs of Twitter users in the same social circles were measured. Twitter users were less likely to interact with each other over time if one of them shared a fake news story and the other did not share that same story. The same effect was found regardless of political ideology but was stronger for more right-leaning participants.

A second experiment analyzed 10,000 Twitter users who had shared fake news in the prior test, along with another group that was representative of Twitter users in general. Twitter users who had shared fake news were more likely to exclude other users who didn’t share the same content, suggesting that social pressures may be particularly acute in the fake news ecosystem.

Across several additional online experiments, participants indicated a reduced desire to interact with social connections who failed to share the same fake news. Participants who were more concerned about the social costs of not fitting in were also more likely to share fake news.

While fake news may seem prolific, prior research has found that fake news only accounts for 0.15% of Americans’ daily media consumption, and 1% of individuals are responsible for 80% of fake news sharing. Other research found that election-related misinformation on Twitter decreased by 73% after Donald Trump was banned from the platform.

Many complex factors contribute to people’s decisions to share fake news so reducing its spread is difficult, and the role of social media companies isn’t always clear, Lawson said.

“Pre-bunking” methods that inform people about the ways that misinformation spreads and highlighting the importance of the accuracy of news can help reduce the spread of fake news. However, finding ways to ease the social pressure to conform in online spaces may be needed to start winning the war on misinformation, Lawson said.

Article: “Tribalism and Tribulations: The Social Costs of Not Sharing Fake News,” Matthew Asher Lawson, PhD, INSEAD, Shikhar Anand, Indian Institute of Technology Delhi, and Hemant Kakkar, PhD, Duke University, Journal of Experimental Psychology: General, published online March 9, 2023.