Trying to lose weight may sometimes seem like a time-consuming process. In fact, it often takes weeks, months, or even years to achieve your long-term weight loss goals.
For this reason, you may wonder whether there are ways you can lose weight more rapidly. Losing weight requires one to consume fewer calories than you use throughout the day.
This can involve reducing food intake or adding more exercise to your routine via activities like running, walking, or biking
To lose 1 pound (0.5 kg) of body fat, you’ll need to create a calorie deficit
Most men and women generally require 2,000–2,500 calories per day to maintain their weight. Your daily calorie depend on factors like your age, size, and activity level.
Meanwhile, scientists estimate that a 160-pound (72.5-kg) person burns an average of 15.1 calories per minute running, or approximately 906 calories per hour.
Using these figures, a 160-pound (72.5-kg) woman consuming 1,500 calories per day would likely have to run for over 3 hours to burn enough calories to lose a pound (0.5 kg) in 1 day.
Keep in mind that rapid weight loss may be more attainable for people with a very high body weight because a higher body weight can increase the number of calories your body burns throughout the day.
Still, while it may be possible to lose a pound (0.5 kg) of body fat per day, it would require you to drastically limit your food intake and increase your physical activity.
Extreme calorie restriction and over exercising are not safe or recommended by health professionals. Although these methods may result in quick, short-term weight loss, they’re not sustainable and may harm your health.
Body fat vs. Water weight
Although losing 1 pound (0.5 kg) of body weight may be difficult, losing 1 pound (0.5 kg) of water weight per day is much more realistic.
The term “water weight” refers to water that your body stores in its tissues. Several factors can cause water retention which are changes in hormone levels, increased salt intake, and certain medical conditions.
Additionally, glycogen, the storage form of carbs found in your liver and muscles, binds with water. Each gram of glycogen in your body is stored with at least 3 grams of water.
Because your body can use glycogen as a quick energy source, cutting back on your intake of carbs or adding more physical activity to your routine can reduce your glycogen stores.
For this reason, when you lose weight very quickly after starting a new diet or exercise regimen, it’s typically water weight that you’re losing rather than body fat.
How safe is it to lose a pound daily
Generally, experts recommend losing around 1–2 pounds (0.5–0.9 kg) per week, which may involve reducing your calorie intake by around 500–1,000 calories per day.
However, losing 1 pound (0.5 kg) per day would likely require you to limit your intake even more. Decreasing your food intake too much can make it much more difficult to meet your nutritional needs and this also can lead to several adverse health effects.
In fact, very low calorie diets have been associated with several serious side effects, including nausea, dizziness, and fatigue. Furthermore, severely restricting your food intake may make it more difficult to maintain weight loss over a long term period.
This is because rapid weight loss can reduce you resting metabolic rate, which is the number of calories you burn during the day. Calorie restriction can also alter the levels of several key hormones that regulate hunger and appetite, including leptin and ghrelin.
Additionally, although moderate exercise can be beneficial, engaging in excessive exercise in an effort to burn enough calories to lose 1 pound (0.5 kg) per day may be harmful. According to some studies, excessive exercise could negatively affect heart health, reduce immune function, and increase your risk of injury.
Therefore, aiming to lose 1 pound (0.5 kg) per day may be unsustainable, unrealistic, and potentially dangerous.
Tips for losing weight
Although it may not be healthy or safe for most people to lose 1 pound (0.5 kg) per day, several strategies can help you achieve safe and effective long-term weight loss. Below are some tips
Drink more water:
Drinking plenty of water can not only help keep you hydrated to promote a healthy fluid balance but also enhance feelings of fullness and increase weight loss
Reduce your intake of processed food:
Studies show that regularly eating processed foods could be linked to a higher risk of weight gain and obesity.
Consume more protein:
According to some research, eating more protein rich foods could help support appetite control, decrease food cravings, and increase feelings of fullness.
Add cardio to your routine:
Most healthy adults should aim for 150–300 minutes of moderate intensity exercise or 75–150 minutes of vigorous intensity exercise per week to promote weight loss and good overall health.
Eat more fiber rich foods
Foods like fruits, vegetables, whole grains, and legumes are high in fiber, which can slow stomach emptying, thus helping curb cravings and boosting weight loss.
The bottom line remains, although it may be hypothetically possible to lose 1 pound (0.5 kg) of body fat per day which would require significantly increasing your physical activity and limiting your food intake.
Excessive exercise and very low calorie diets are associated with several serious side effects and may make it more difficult to lose weight in the long run.
Therefore, aiming for around 1–2 pounds (0.5–0.9 kg) of weight loss per week by making changes to your diet and lifestyle may be more realistic, sustainable, and healthy over the long term.
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