Some individuals try strict eating regimes, such as a 1,000-calorie diet, to lose weight quickly. However, drastically cutting calories does not typically result in sustained weight loss and can have harmful outcomes.
Extreme diets have undesirable effects and
This article discusses 1,000 calorie diets, their safety, and their effectiveness. It also includes some tips for safe weight loss.
A 1,000 calorie diet plan is an eating strategy that drastically cuts the number of calories an individual consumes each day. Experts consider this type of diet
People may turn to 1,000 calorie diets when they are desperate to lose weight quickly, such as before a vacation. While adults could follow this type of diet relatively safely for a couple of weeks, it is not something that doctors advise for extended periods.
A large body of research shows that when people do not eat a balanced diet with sufficient calories for their needs, it can harm health and trigger
When a person has an eating disorder, their eating habits can damage their physical health and ability to live a regular life.
Once individuals return to a non-dieting state, they may experience a loss of control over their eating habits and develop a strong desire to eat more.
Help is available
Eating disorders can severely affect the quality of life of people living with these conditions and those close to them. Early intervention and treatment greatly improve the likelihood of recovery.
Anyone who suspects they or a loved one may have an eating disorder can contact the National Alliance for Eating Disorders, which offers a daytime helpline staffed by licensed therapists and an online search tool for treatment options.
Many other resources are also available, including:
- The National Association of Anorexia Nervosa and Associated Disorders
- F.E.A.S.T., which provides support and educational resources to friends and family who want to help someone living with an eating disorder
The term calorie describes the amount of energy in foods or drinks. The human body requires this energy to fuel essential metabolic processes.
The number of calories an individual needs each day varies based on biological sex, height, weight, activity level, and genetics. According to the
To follow a 1,000 calorie diet plan safely, a person needs to eat lots of low-calorie but nutrient-dense foods. This helps reduce the risk of nutrient deficiencies while also reducing the chances of hunger pangs.
The key to a healthy, successful diet is to include lots of
- leafy greens
Some foods are very high in calories, and consuming too many of these types of food may mean that a person takes in more calories than they need.
High calorie foods to avoid or limit when aiming to achieve a moderate weight include:
Being in calorie deficit aids weight loss. A calorie deficit means using up more calories than you intake. However, research has not identified the optimal deficit, and it likely depends on the individual.
According to a 2018 article, people can often achieve weight loss safely and sustainably by decreasing their daily calorie intake by about
Although some diet plans may recommend consuming 1,000 calories a day or less as an effective tool for weight loss, it is not safe and is an unsustainable way to try and lose weight.
Some evidence shows that these diets can promote weight loss. An
However, other studies show that while consuming 1,000 calories a day may result in significant weight loss, most people cannot sustain it and often experience significant
Also worth noting is that the human body can adapt. Significantly decreasing caloric intake causes the body to decrease the energy it burns. Typically, when individuals increase their calorie intake, they regain the lost weight. They may even gain more weight because they are in a
People who want to reduce calories to lose weight should do so in small increments and avoid drastic changes.
Learn more about the risks of losing weight quickly here.
Extreme reductions in calorie intake can cause harmful side effects,
These diets can also change specific metabolic pathways inside the body. For example, they can change hormones such as
They can also decrease muscle mass and affect the number of calories the body uses each day. This increases the risk for weight regain once an individual no longer maintains the diet.
The best way to lose weight safely and successfully is by adopting healthy eating habits.
Start with small, realistic goals, and then, as these become a habit, increase the goals. For example, make it a goal to start each dinner with a side salad or serve vegetables as a side dish. Once this becomes standard practice, introduce a second goal, such as having fruit with breakfast.
Setting small goals and increasing them over time sets people up for success. Also, small goals are easy to implement and sustain.
Remember that it takes time to gain weight, so it may take even more time to lose weight safely. Quick weight-loss plans have little scientific support and can lead to individuals regaining all the weight they lost and more.
Learn how to lose weight successfully here.
A 1,000 calorie diet is a risky strategy for losing weight. While someone can safely follow the diet short-term, experts do not recommend that people follow extreme diets for extended periods because they can damage a person’s health and cause them to regain the weight they lost and more.
The safest way to lose weight and maintain weight loss long term is to develop and maintain small healthy habits and lose weight slowly.