Are There Healthy Obese Individuals? Insights from Nutrition Experts - Nutrition

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Are there healthy obese individuals according to nutritionists?


It is common to see influencers who weigh over 100 kilograms claim that their health check results show no signs of metabolic syndrome, with all values in the normal range.
Assuming this is not just for show and is indeed true, does it mean that their genetics and physical condition are particularly good? Or is it similar to smokers and betel nut chewers, where their risk of developing lung cancer or oral cancer is higher than that of non-users, but not guaranteed? Thank you for your response, nutritionist.

Wang Zongjun, 30~39 year old female. Ask Date: 2023/05/04

Dr. Xie Peiru reply Nutrition


Hello Mr.
Wang: According to body composition or genetics, there can be individuals who are obese but have normal health check indices.
However, this is extremely rare...
a very small percentage.
The World Health Organization still recommends that adults maintain a BMI between 18.5 and 24 kg/m².
Wishing you health and happiness~~ Qiyi Medical Nutrition Department

Reply Date: 2023/05/04

More Info


The question of whether there are healthy obese individuals is a complex and nuanced topic in the field of nutrition and health. While it is true that some individuals who are classified as obese may not exhibit the typical markers of metabolic disease, such as high blood pressure, high cholesterol, or diabetes, this does not necessarily mean they are "healthy" in the conventional sense.
Obesity is generally defined by a Body Mass Index (BMI) of 30 or higher. However, BMI is a somewhat limited measure, as it does not account for factors such as muscle mass, fat distribution, and overall body composition. Some individuals may have a high BMI due to increased muscle mass rather than excess fat, which can lead to misleading conclusions about their health status.
The phenomenon of "metabolically healthy obesity" (MHO) refers to individuals who are obese but do not have the metabolic abnormalities typically associated with obesity. Research suggests that these individuals may have a lower risk of developing obesity-related diseases compared to their metabolically unhealthy counterparts. However, it is essential to recognize that MHO is not a permanent state; many individuals classified as metabolically healthy can transition to a metabolically unhealthy state over time, especially if they do not engage in healthy lifestyle practices such as regular physical activity and a balanced diet.

Genetics can play a significant role in determining an individual's health status. Some people may have genetic predispositions that allow them to maintain normal metabolic function despite higher body weight. However, this does not negate the potential health risks associated with obesity. For example, even if an individual does not currently exhibit metabolic issues, they may still be at increased risk for conditions such as cardiovascular disease, certain cancers, and joint problems as they age.

Moreover, comparing the health of obese individuals to smokers or betel nut chewers is not entirely appropriate. While both groups may exhibit certain health risks, the mechanisms and outcomes of these behaviors differ significantly. Smoking and chewing betel nut are known to have direct carcinogenic effects, leading to a higher risk of specific cancers, whereas obesity is associated with a broader range of health issues that may develop over time.

In summary, while it is possible for some obese individuals to be metabolically healthy, this does not imply that obesity is without risk. The absence of immediate health issues does not guarantee long-term health, and individuals should be encouraged to adopt healthier lifestyles regardless of their current health status. Regular health screenings, a balanced diet, and physical activity are crucial components of maintaining health, especially for those with higher body weight.
Ultimately, the focus should be on overall health and well-being rather than solely on weight. Encouraging healthy behaviors and addressing the underlying factors contributing to obesity can help individuals improve their health outcomes, regardless of their current weight status.

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