Understanding Weight loss: Benefits, Methods and Complications

Evidence Based Research Based
Medically reviewed by - Dr. MESSANGA Dimitri, MD Written by - Dr. Shilpa R


About Weight loss

People worldwide are interested in learning about weight loss for a good cause. Maintaining a healthy weight is essential for your well-being; it’s not about looking good or fitting into your favorite clothes. Losing weight can considerably enhance your physical health, increase self-confidence, and lower your risk of developing several chronic diseases. This article examines the ideal weight for a person who should lose weight, the importance of weight loss, various approaches to losing weight, natural ways to lose weight, and complications of extreme weight loss.

People worldwide are interested in learning about weight loss for a good cause. Maintaining a healthy weight is essential for your well-being; it's not about looking good or fitting into your favorite clothes.

What is an ideal weight?

Depending on a variety of variables, an individual’s optimal weight can vary:

  • Age
  • Gender
  • Body composition 1Overview| Researched based study from
  • Overall health

It is crucial to establish a healthy weight range that supports general well-being rather than just getting to a certain number on the scale.


Who needs to Lose weight?

A few signs, such as the ones listed below, can be used to determine whether someone needs to shed a few pounds:

  • Body mass index, or BMI
  • Waist circumference

Body mass index (BMI)

  • A high BMI may suggest excessive body fat, whereas a low BMI may indicate insufficient body fat.
  • Although BMI is a helpful tool, it has certain drawbacks because it doesn’t consider differences in body composition across individuals.

BMI is calculated based on a person’s height and body weight and is as follows:

  • Less than 18.5 BMI – Underweight range
  • BMI of 18.5 to 24.9 – Healthy Weight range 2Need| Researched based study from
  • 25.0 to 29.9 BMI – Overweight range
  • BMI of 30.0 or more – Obese range

Waist circumference

  • Measuring your waist circumference is another method for determining your possible disease risk.3Need| Researched based study from
  • Abdominal fat that is too much may be dangerous since it increases a person’s chance of obesity-related illnesses like high blood pressure, Type 2 Diabetes, and heart disease.

These indications are merely screening tools, not medical diagnoses of a person’s health or body fatness. A competent healthcare professional should conduct the necessary health assessment to evaluate a person’s health and dangers.


Benefits of weight loss.

Benefits of weight loss

Weight loss is not just about aesthetics; it plays a significant role in overall health and can be beneficial in the following ways:

  • Reduces chronic disease risk
  • Improves mobility
  • Increases energy levels
  • Improves fertility
  • Improves sleep quality
  • Enhances mental health

Reduces Chronic Disease Risk

  • Being overweight raises the chance of developing diseases like heart disease, type 2 diabetes, hypertension, and several types of cancer.
  • You can reduce your risk of getting these diseases by decreasing weight.4Benefits| Researched based study from

Improves Mobility

  • Being overweight can stress joints and restrict movement, making daily tasks more difficult.5Benefits| Researched based study from

Increases Energy Levels

  • Losing weight can result in more energy and better physical performance6Benefits| Researched based study from

Improves fertility

  • When obese and PCOS-afflicted women lose weight before receiving fertility medication, it seems to be more beneficial.7Benefits| Researched based study from

Improves sleep quality

  • When people lose extra weight, their sleep apnea or insomnia symptoms may improve or disappear.8Benefits| Researched based study from

Enhances Mental Health

  • It might benefit one’s mental health and self-esteem to reach and maintain a healthy weight.
  • It has also been demonstrated that losing weight helps ailments like schizophrenia, severe depression, and bipolar disorder.9Benefits| Researched based study from


Methods of Weight Loss

There are multiple approaches to losing weight and may include:

  • Diet
  • Exercise
  • Behavior modification
  • Support systems


  • A well-balanced diet is one of the main ways to lose weight.
  • Caloric restriction with a concentration on nutrient-dense meals such as fruits, vegetables, lean meats, and whole grains can result in slow and healthy weight loss.
  • The key to success is portion management and avoiding overly processed foods and sugary beverages.10Methods| Researched based study from


  • A crucial element of weight loss is consistent physical activity.
  • Exercises that burn calories and increase muscle mass include swimming, cycling, and other cardiovascular activities.
  • Try to work out for at least 150 minutes of moderate effort or 75 minutes of strenuous intensity per week, as recommended by health professionals.11Methods| Researched based study from

Behavior Modification

  • For long-term weight loss, altering food and exercise routines and behaviors is imperative.
  • Mindful eating, food diaries, and awareness of eating triggers can aid long-term success. 12Methods| Researched based study from

Support Systems

  • Participating in weight loss programs or getting expert advice from nutritionists and fitness professionals can offer essential support and inspiration during your journey.13Methods| Researched based study from

Natural ways

Natural Ways to Lose Weight

The following are some natural methods that can help you lose weight and improve your overall health:

  • Set realistic goals – Attempt to lose weight gradually and steadily. Aiming for a weekly weight loss of 1-2 pounds (0.5-1 kg) is safe and achievable. 14Natural ways| Researched based study from
  • Portion control – To avoid overeating, be cautious of portion proportions. To control hunger and avoid binge eating, it may be helpful to eat more frequently and in smaller amounts throughout the day.
  • Stay hydrated – Drink a lot of water all day long. Water can speed up metabolism, promote digestion, and help with hunger control.
  • Avoid crash diets – Extreme eating regimens, including eliminating entire food groups, are unhealthy and unsustainable. Concentrate on developing a wholesome and enjoyable eating schedule.
  • Herbal teas – Some herbal teas, including green and oolong tea, have been linked to improved fat burning and may help with weight loss.15Natural ways| Researched based study from
  • Get enough sleep – Sleep affects hormones that control hunger and fullness, so getting enough good sleep is essential for weight management.
  • Reduce stress – Doing stress-relieving activities like yoga, meditation, or deep breathing can help. High levels of stress have been linked to impulsive eating and weight gain.
  • Maintain a food journal – keeping track of your caloric intake will make you more conscious of your eating patterns and help you spot areas where you can make changes.15Natural ways| Researched based study from
  • Join a weight reduction support group – or consult a nutritionist or dietitian for advice, encouragement, and accountability.
  • Be persistent and patient – since losing weight takes time and work. Maintain healthy routines, and don’t let a few slip-ups get you down.


Weight loss Complications

Rapid weight loss may seem appealing to some, but realizing that such methods can harm your well-being and may not be maintainable over the long run is vital.

Here are a few complications and adverse effects related to rapid weight loss:

  • Nutritional deficiencies
  • Weakened immune system
  • Muscle loss
  • Gallstones 16Complications| Researched based study from
  • Dehydration
  • Electrolyte imbalances
  • Irregular heart rhythms
  • Hair loss or thinning
  • Fatigue and weakness
  • Irregular menstruation
  • Decreased libido
  • Decreased Bone Density 17Complications| Researched based study from
  • Risk of fractures
  • Osteoporosis
  • Anxiety
  • Depression
  • Eating disorders
  • Rebound Weight Gain
  • Other heart problems



Commitment, tolerance, and an emphasis on long-term objectives are necessary when beginning a weight loss journey. Making long-lasting, healthy lifestyle adjustments is essential for sustained weight loss, which happens gradually. Remember that every person has a unique body, so what functions well for one person may not be effective for another. Pay attention to your body’s signals and implement modifications that fit your tastes and lifestyle. Before beginning any weight loss program, always speak with a medical practitioner to be sure it suits your requirements and current state of health.

Disclaimer: The user acknowledges that this article's information is being offered for informational purposes only. Every attempt has been made to guarantee that the article is informational and correct. If they have any doubts or questions about their health, we firmly advise our readers to visit a doctor or other healthcare professional.

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