Home Featured Weight loss is not synonymous to fat loss, know the difference here

Weight loss is not synonymous to fat loss, know the difference here

by Shatakshi Gupta

Weight loss is the general reduction in body mass brought on by any component of the body, such as fat, muscle, water, and more. Water, muscle, and fat all have a part to play in weight loss. However, it can also happen as a result of other things, like bone mineral or glycogen reserves.

For those who consume limited amounts of carbohydrates, glycogen storage may be especially important. The terms “weight loss” and “fat loss” are occasionally used interchangeably. They differ in their effects on the body and health, nevertheless.

People frequently weigh themselves on a scale while they are trying to reduce weight. But this simply indicates how much weight they have shed; it does not indicate how much fat. Knowing how body composition influences health and that decreasing fat is healthier than shedding water or muscle is helpful.

The distinction between fat loss and weight loss and its impact on health are discussed in this article. It provides advice on how to preserve muscle and lean body mass and discusses how to quantify fat loss. Learn how to reduce weight and fat healthily without endangering your health by reading on.

What distinguishes weight loss from fat loss?

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When someone loses weight, in addition to fat, they could also lose water and muscle. The term “fat loss” describes the removal of solely extra body fat. The total mass of a person’s body’s fat molecules is referred to as their fat mass. People may interchangeably use the terms “lean body mass” and “fat-free mass” to describe the body’s non-fat molecules. This contains all of the body’s fluids as well as the majority of the mass of the internal organs, bones, muscle, and other tissues.

What is water weight?

A person’s body weight might be made up of 50–60% water on average. Any additional water that the body is retaining is referred to as “water weight.”

A person cannot safely decrease water weight by drinking less water, though. On the other hand, increasing one’s water intake can aid in weight loss. Water aids in the bloodstream’s transportation of proteins and carbs for the body to metabolise. Taking less salt is the first step to lowering water weight. The body may retain too much water if there is too much sodium in order to maintain the proper salt-to-water ratio.

What should you lose, weight or fat?

Sometimes when people lose weight, their levels of fat, muscle, and fluid also drop. Lean body mass may decrease as a result, which could have negative health effects like:

  • Diminished metabolism
  • Fatigue
  • Decreases in neuromuscular performance
  • Effects that could have on psychological and emotional states

Moreover, there is a possibility of regaining fat mass as a result of the metabolic decline that follows a loss of lean body mass, which might result in negative alterations in body composition.

The health experts advise that keeping lean body mass while lowering fat mass sustainably is much more crucial than losing weight in general.

How to distinguish fat loss from other types of weight loss?

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Anthropometric devices can be used by medical experts to calculate a person’s body fat. However, a 2021 assessment found that many measuring techniques are either expensive, complex, or imprecise, and that no single method is sufficiently appropriate.

There are various ways to gauge fat loss, including:

  • Body fat scales employ bio-impedance to calculate a person’s body fat percentage and allow users to monitor fat loss.
  • By squeezing the skin in particular locations, such as the abdomen, callipers can quantify fat. They can be tricky to utilise correctly, though.
  • A measuring tape can be used to monitor a person’s weight loss. It does not, however, indicate clearly if the inches lost are from fat.
  • Health practitioners use the body mass index (BMI) as an anthropometric index to categorise a person’s weight. A person may be shedding lean body mass and body fat if their BMI drops.
  • With a tape measure, a person can measure their waist circumference or waist-to-hip ratio, which can be used to track midsection fat.

How to retain your muscles while losing fat?

A person can prevent obesity and the detrimental consequences it has on their health by losing weight and fat. For the body to continue functioning properly, lean body mass and muscle mass must be preserved.

In Ageing adults

As a person gets older, keeping muscle and losing fat can be extremely difficult. According to a research-validated source, as we age, body fat rises while lean mass and bone density fall. Additionally, sarcopenia, or the aging-related loss of muscle, can strike elderly people.

Additionally, these modifications to body composition increase the likelihood of developing chronic illnesses like osteoporosis, diabetes, and cardiovascular disease.

Age-related muscle loss can be slowed down by the following elements:

  • Two or more days a week, older persons should engage in muscle-building exercises. The exercises should strengthen the arms, shoulders, back, chest, belly, and legs.
  • Eating more protein can help you keep your muscle mass at a healthy level. Adults should consume 30–35% of their total calories as protein, according to research.


One can lower their risk of developing chronic diseases and obesity by losing weight. Losing fat, however, can also result in the loss of fluid and muscle and a reduction in lean body mass.

In order to be healthy, strong, and generally vital, people must maintain their lean body mass. Due to their increased risk of sarcopenia or muscle loss, older persons may find this to be particularly difficult.

It is possible to shed fat and keep muscle by eating enough protein, monitoring calories and macronutrients, and strength exercise. For specific recommendations and assistance, people can also speak with a nutritionist or fitness expert.

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