If one was to lose weight from dieting over a long period of time, approximately what percentage of the lost weight would be fat and lean mass?

Question

If one was to lose weight from dieting over a long period of time, approximately what percentage of the lost weight would be fat and lean mass?

BlackTom AI · Accepted Answer

When considering how body composition changes during a long-term weight loss from dieting, different proportions of fat and lean mass can be lost depending on factors like activity, protein intake, and training. 
Option 1: 30% fat, 70% lean mass. This would imply the majority of weight lost is lean tissue, which is unlikely in a typical dieting scenario aimed at fat loss; it would raise concerns about preserving muscle, and most diets do not disproportionately spare fat to this extent. 
Option 2: 75% fat, 25% lean mass. This aligns with common estimates from many weight-loss studies where the majority of weight lost is fat, with a smaller portion coming from lean mass (muscle and other lean tissues). While exact percentages vary, 75/25 is a frequently cited approximation for fat-to-lean loss during dieting without aggressive resistance training. 
Option 3: 25% fat, 75% lean mass. This would indicate most weight lost is lean tissue, which contradicts the goal of preserving muscle during fat loss and is not supported by typical dieting outcomes. 
Option 4: 50% fat, 50% lean mass. A 1:1 split suggests an equal loss of fat and lean tissue, which is not the standard expectation for a diet-focused weight loss unless specific interventions are used to preserve lean mass or if the diet markedly lacks protein or resistance training. 
In summary, among the given choices, the pairing of 75% fat and 25% lean mass most closely matches the commonly taught expectation for the composition of weight lost during dieting, with fat revenue comprising the larger share and lean mass comprising a smaller share.

If one was to lose weight from dieting over a long period of time, approximately what percentage of the lost weight would be fat and lean mass?单项选择题

类似问题

Which of the following are methods can be used to analyze either body weight, body density, or composition? CHOOSE ALL THAT APPLY

Question at position 5 Why is BMI criticized when used for individual health assessments?It is too difficult to calculateIt does not distinguish between fat and lean tissue Medical professionals do not recognize it It is outdated and no longer used

Research has shown that approximately ____ of weight loss is fat loss.

What is the main limitation of using Body Mass Index (BMI) to assess health risk?

Which method below is used to determine a person’s body fat by using an instrument that emits a small dose of radiation to measure the amount of fat, lean tissue, and bone in an individual?

Which of the following are methods can be used to analyze either body weight, body density, or composition? CHOOSE ALL THAT APPLY

Question at position 5 Why is BMI criticized when used for individual health assessments?It is too difficult to calculateIt does not distinguish between fat and lean tissue Medical professionals do not recognize it It is outdated and no longer used 题目解析

Dr. Dixon now has almost the same BMI that Arnold Schwarzenegger had when he was in top shape for his movies. The reason Arnold’s BMI could be 30.8 (i.e., obese) and still look fit is because BMI:

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单