The 1,500-calorie diet is a diet plan that people may try when attempting to lose weight. By eating fewer calories and exercising regularly, people can create a calorie deficit, which can lead to weight loss.
Some people may choose to restrict their daily intake to 1,500 calories. While factors such as age, gender, and activity level can cause caloric needs to vary, a 1,500-calorie intake is typically less than the average person requires. As a result, this diet may help some people lose weight.
In this article, we discuss what the 1,500-calorie diet is and how to do it safely.
The 1,500-calorie diet is a diet plan that restricts a person’s daily caloric intake to 1,500 calories. People may try this diet to control their food intake and lose weight.
Some research suggests that the average female can limit their daily caloric intake to 1,500 calories or less to drop 1 pound per week. The average male may consume up to 2,000 calories a day to lose the same amount of weight.
However, other research indicates that there is a large variation among individuals in regard to weight loss due to a calorie deficit. Therefore, the above guidelines should only serve as a rough estimate.
Various factors affect how many calories a person needs in a day. These factors include:
- activity level
A one-size-fits-all method for weight loss is unlikely to be effective for everyone, as each individual has different caloric needs. Setting a goal of 1,500 calories per day may be too low for some people, making it unsustainable over an extended period.
Calories in food and beverages supply the body with the energy that it needs to sustain bodily functions. Eating too many calories can cause weight gain, potentially leading to obesity, and other medical conditions, such as:
Each person needs a different number of calories to sustain their bodily functions. The following table summarizes the estimated daily calorie needs of adults, according to their age, gender, and activity level.
These calorie estimates do not include values for those who are pregnant or breastfeeding.
To determine how many calories a person needs to sustain bodily functions, they must know their total daily energy expenditure (TDDE). The TDEE is an estimate of how many calories a person needs in a day. To lose weight, people need to eat fewer calories than the calculated number.
The basal metabolic rate (BMR) represents minimum resting energy needs. Physical activity also contributes to the TDEE. To calculate BMR, nutritionists may use the Mifflin-St Jeor equation:
- Males: 10 x weight in kilograms (kg) + 6.25 x height in centimeters (cm) – 5 x age in years + 5
- Females: 10 x weight (kg) + 6.25 x height…
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