The Truth About Weight Loss Drugs: Indications, Precautions, and Common Ingredients
What are the precautions for using weight loss drugs?
We should focus on controlling energy intake, increasing physical exercise and activity, and improving our lifestyle.
Combining psychotherapy and behavioral modification is a fundamental measure in treating obesity. Avoid the following misconceptions:
(1) Weight gain can be managed on its own without seeking medical guidance. The mechanism of action of each weight-loss drug...
Their functions and side effects are not all the same, and choosing medicine arbitrarily can harm your health.
(2) Excessive pursuit of thinness, neglecting the importance of health: The relationship between weight and health follows a J-shape.
The curve shows that people with a low body mass index (BMI) have significantly higher overall mortality and cancer mortality rates than people of normal weight.
A blood pressure of 18.5 kg/m² or higher is considered basic health requirement. Do not be misled by advertising claims or act blindly.
lose weight.
(3) Losing weight only requires taking medication, and you can eat whatever you want without worry after taking the medication, or you think it's a complete solution.
Eliminating all staple foods can lead to weight loss. A balanced diet and appropriate physical activity are two important aspects of weight control.
Factors. If obesity has been achieved, necessary medication is required. And even with medication to reduce weight...
Only by maintaining a balanced diet and engaging in physical activity can one achieve lasting results in weight loss.
What are the nationally approved weight loss drugs?
Currently, only one type of weight-loss drug, orlistat, is approved by the state; other weight-loss drugs are approved due to [reasons not specified].
Orlistat was withdrawn from the market due to its harmful effects outweighing its benefits. Its mechanism of action is the selective inhibition of gastric and pancreatic enzymes.
By blocking the absorption of fat in the gastrointestinal tract, about one-third of the ingested fat cannot be absorbed by the small intestine and instead...
It promotes bowel movements, thereby reducing weight; it can also lower total plasma cholesterol and low-density lipoprotein.
The protein ratio is adjusted to lower lipids and blood pressure, and it is mainly used to treat...
Treatments: ① Obesity, can reduce waist circumference, reduce weight, and prevent weight rebound; ② Type 2 diabetes;
③ Diseases such as hyperlipidemia.
According to the US FDA recommendations, this drug is suitable for obese patients with a BMI ≥ 30 kg/m², or
Overweight patients with a BMI ≥ 27 kg/m² and accompanied by risk factors (hypertension, diabetes, dyslipidemia).
Regarding side effects, orlistat drugs can increase stool fat content, which may cause adverse reactions in the initial stages of use.
Symptoms include urgency to defecate, abdominal pain, bloating, and steatorrhea; in addition, in 2011, the former State Food and Drug Administration...
The regulatory authority previously issued a notice stating that orlistat may cause serious liver damage, even liver failure.
It is recommended to use this product with caution; there have also been reports in early clinical trials that it may increase the risk of breast cancer in women.
Therefore, orlistat drugs should not be abused. It's crucial to determine if you have the appropriate indications, and it's best to consult a doctor before use.
Take under the guidance of a doctor.
What are the common ingredients in weight loss pills, and what are their effects on the body?
Weight loss drugs can generally be divided into three categories.
(1) Appetite suppressants: Appetite suppressants act on the central nervous system and belong to the category of centrally acting weight-loss drugs.
It controls food intake by increasing satiety and reducing appetite. Its effect is similar to norepinephrine.
The listed drugs include fenfluramine, sibutramine, tolueneprol, amphetamine, benzocaine, and phenprozin.
Amines, phenylpropanolamine (PPA), etc. Adverse reactions include gastrointestinal reactions, dizziness, fatigue, dry mouth, etc.
Depression, etc.
(2) Promotes metabolism. Drugs with reduced absorption: act on the gastrointestinal tract, inhibiting gastrointestinal digestion...
Enzymes required for fat breakdown, including pancreatic lipase and gastric lipase, are used to reduce the activity of gastrointestinal enzymes against fat.
Absorption aids in weight loss through substances such as orlistat, senna leaves, and glucosidase, which can cause bloating.
Adverse reactions include shortness of breath, cerebral ischemia, hypoglycemia, abdominal pain, and diarrhea.
(3) Medications that help burn fat and calories: These medications are central nervous system stimulants, such as ephedra.
Alkaloids, theophylline, caffeine, etc. These drugs can stimulate fat oxidation, increase energy expenditure, and thus...
A high heart rate, high blood pressure, and high metabolic rate cause the body to produce and consume more energy to achieve weight loss.
The goal is to achieve weight loss. However, larger doses are often required to achieve the desired effect, and individuals are relatively sensitive to these drugs.
Patients with angina are prone to adverse reactions such as anxiety, excitement, and insomnia. Therefore, those with angina pectoris...
Patients should use with caution.
Why does weight rebound easily after stopping weight loss products?
Many people find that they lose several kilograms quickly after using weight loss supplements, but once they stop using them...
After taking weight-loss supplements, my weight came back. Whether or not I've lost weight is how most dieters measure the success of their weight loss efforts.
The standard for success is often overlooked, but in reality, fat accumulation is the real cause. Reducing weight loss due to fat is key.
That's true weight loss. Water makes up 70% of the human body, and products containing "diuretics" and "laxatives"...
Weight loss pills work by drawing water out of the body, resulting in rapid weight loss. They contain ingredients such as rhubarb and senna leaves.
Weight-loss drugs that cause diarrhea work on the same principle. However, both types of drugs only provide temporary relief.
Once you stop using it, your weight will rebound rapidly, even if you only drink water and eat.
How should we view the numerous weight loss products on the market?
Most obese patients have experience using weight-loss supplements to assist in weight loss. Compared to dieting,
Exercise and other monotonous weight loss methods that require strong willpower, and most weight loss supplements rely on those...
Claims such as "No dieting required, lose weight easily," "No exercise needed, fat disappears," and "Lose 20 kg in a week" are common.
The rumor hits the nail on the head for those eager to lose weight but afraid of hardship. However, according to current research, it is still...
No weight loss supplement can achieve long-term satisfactory results. Various enticing advertising slogans...
It's merely a gimmick created to increase sales. Over-reliance on weight-loss supplements without scientific weight loss methods is detrimental.
Obesity-related measures not only fail to control weight but may even harm the body.
Many dieters need to be discerning and become rational consumers.