Weight gain or loss depends on a variety of factors, including overall caloric intake, energy expenditure, metabolic rate, and the types of macronutrients consumed.
If a person has an excess amount of fat but is consuming low levels of protein and carbohydrates, a few scenarios can arise:
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Caloric Deficit: If their total caloric intake is lower than the number of calories they burn (caloric deficit), they will likely experience weight loss, even if they have excess fat.
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Maintenance or Surplus: If their caloric intake is at maintenance level or higher (caloric surplus), they may maintain their weight or gain more weight, despite the low levels of protein and carbohydrates.
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Metabolic Rate Factors: Individual metabolic rates and hormonal factors can also influence weight changes. Some individuals may have a slower metabolism, which can affect how effectively they burn calories.
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Body Composition: Having excess fat does not necessarily dictate future weight loss or gain. The overall balance of calories consumed versus calories burned remains the primary factor.
In summary, whether a person will lose or gain weight depends significantly on their total caloric intake relative to their energy expenditure, rather than just the proportions of fat, protein, and carbohydrates they consume.
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