The weight loss product market is now very rich with many weight loss pills available from pharmacies, beauty salons to markets and even classified websites.
The use of weight loss supplements is necessary to improve weight loss. However, to have a safe weight loss plan, you need to know the mechanism of action, composition, the source of weight loss products before use.
Here is some helpful information about diet pills’ mechanism that you need before taking of weight loss products.
Fast weight loss pills: good or bad?
When women want to lose weight, they are only interested in how to reduce weight as quickly as possible. Ignoring the note about the effects of weight loss pills will adversely affect our weight loss process.
Currently, many products are advertised for fast weight loss in only 1-3 weeks of use. Scientists warn that safe weight loss for the body does not exceed 5 to 10 percent body weight in 3-6 months. Exceeding this number will adversely affect health.
The experts also recommend that fast weight loss pills can reduce weight in a short time, but also cause some health problems. Therefore, no matter how impatient to lose weight, you should not use non-scientific quick weight loss pills, contrary to the principle of weight loss.
The mechanism of weight loss pills
Inhibit central nervous system diet pills
Weight loss pills inhibit the central nervous system causing anorexia, inadequate energy levels and micronutrients in the body, causing malnutrition, anemia, metabolic disorders, leading to fatigue, dizziness, headaches … and direct effects on vital organs (brain, heart, liver, kidney).
Users when eating will not feel appetizing and do not want to eat, at the same time with the impact on the nerves that make it difficult to sleep, which will help the body to lose weight faster. Weight loss pills that cause satiety will cause the body not to absorb nutrients, after a long time, it will lead to exhaustion, bad skin. This one can be dangerous because it is easily addictive, causing depressed mood when discontinued (which tend to lead to suicide).
Another appetite suppressant diet pills are sympathomimetics, including phenylpropanolamine (PPA), ephedrine, pseudoephedrine. Currently, many countries have banned the use of PPA as a weight loss pill because it is associated with cerebrovascular accident (cerebral and meninges hemorrhage).
Weight loss pills cause dehydration
This fast weight loss drug works as an enema, laxative. Users can easily identify these products through packaging, label with letters: diuretic, detoxification, …
Water accounts for 70% of body weight and accounts for 95% of blood, so dehydrate to lose weight is easy. Many people believe in the effect of this weight loss pills because when they take them, they often feel the weight is reduced. But actually, it’s losing the water due to excessive urination rather than burn stored fat.
Health experts have warned that weight loss pills that cause dehydration are one of the products not recommended for use by unsafe, contrary to the scientific principle of weight loss.
Loss of water due to rapid weight loss will cause very dangerous effects. Rapid and excessive loss of water will cause electrolyte disturbances, leading to total body depletion, decreased blood pressure and decreased blood flow to the brain resulting in brain shortage and headaches. Lack of water also reduces the function of removing toxins, which are harmful to the skin, make skin dry, wrinkles, tan.
Water contains a lot of minerals, lack of important minerals such as potassium, magnesium, phosphate will cause the body to be tired, drowsiness, nausea, and cramps.
Dehydration in people with chronic diseases such as high blood pressure, blood vessel damage, coronary insufficiency will lead to death from cerebral hemorrhage, cerebral infarction, myocardial infarction. If the body loses 20% of its total water content, it is more likely to die.
Diet pills that increase metabolism
Typically for this group is thyroxine- thyroid hormone containing pills to increase metabolism in the cell. The drug is only effective in the case of obesity due to lack of thyroxin. Users need to use carefully because of the risk of inhibiting thyroid function, heart damage. Besides, you may be suffering from abdominal distension, gastrointestinal disorders due to fat absorption disorder when taking this kind of diet pills.
Currently, the diet pills that work fast contain L-carnitine (a derivative made from an amino acid called lysine) is considered to lose weight, but in fact, this is only a fat metabolism auxiliary to oxidize fatty acids in the cell to create energy.
Weight loss supplements inhibit fat absorption
Those supplements prevent the absorption of about 30% of the fat intake. Unsaturated fats will be excreted in the feces. It is also the main cause of side effects for people taking this diet pills such as fatty feces, flatulence, or fart, defecation.
According to Dr. Fernstrom, these side effects will diminish over time, but it can also worsen if the person taking the product forgets and overeat fat foods.
In one study, obese patients taking inhibit fat absorption pills who had just taken a reduced-calorie diet had lost 6kg a year; while dieters who do not take any drugs, they lose only 2.6kg at the same time.
The US Food and Drug Administration recommends that people using this diet pills should take a daily dose of vitamins containing fat-soluble vitamins such as vitamins A, D, E and K, beta carotene.
People with digestive disorders such as irritable bowel syndrome, poor absorption should not use them. These products are not absorbed or affect the central nervous system but only inhibits the activity of lipase in the intestine; thus, they will reduce the absorption of fat from the intestine into the blood.
The pancreas contains lipase. Lipase destroys fats into simpler substances, and these simple substances are absorbed through the intestinal mucosa to enter the bloodstream and regenerate fat.
When the weight loss pill is used, it binds to lipase causing the lipase to stop working. It only reduces fat absorption by about 30% compared to the daily fat intake. Therefore, this is considered a group of products that reduce energy accumulation, should be combined with low-calorie diet.
How to choose safe and effective weight loss pills?
A recent study from Harvard University found that 93-97% of body fat was white fat (mainly found in the waist, abdomen, thighs and around the viscera). Consequently, weight loss must be a reduction of white fat, rather than reducing the amount of water or causing the body to deplete, weight loss severely when blocking the source of nutrients from food as the effect of some drugs.
Reduce white fat, control overweight, obesity should ensure three factors: scientific nutrition, increased mobility and use of scientifically proven natural essence of weight loss support. The combination of these three factors needs to perform persistently, continuously to be effective.
In addition to the effect of weight loss, get the slim body, the block fat production function also helps prevent chronic diseases caused by obesity such as cardiovascular, diabetes, endocrine disorders, respiratory, cancer…
To lose weight properly, you should choose a product of proven origin, proven clinical efficacy and has natural herbal extracts to ensure safety.
So, what ingredients should safe weight loss supplements have? Let’s take a look at the next heading.
Safe ingredients for weight loss
High-value ORAC: This is a measure of the antioxidants in coffee beans that have a beneficial effect on the skin and keep the body slim.
Reduced appetite: Coffee beans contain chromium B vitamins that help to reduce the feeling of sweet appetite, reduce blood glucose levels and decrease insulin levels, which promotes rapid weight loss.
Heat generation: Coffee beans help your body to generate heat which in turn boosts metabolism, increases the ability to burn stored fat faster by preventing fat absorption, controlling calories but simultaneously provides you with the energy you need to work throughout the day.
Fast fat burning: Caffeine in coffee beans helps the fatty acids in the blood to convert into energy that is easy to consume, in other words, a cup of coffee can promote fat burning in the body. Caffeine also has the effect of diuretics, which can free the body of toxins thereby helping to reduce fat.
The high caffeine content in Guarana improves the sensitivity of leptin to reduce appetite, boosting the feeling of fullness. This helps the body to accelerate the metabolism of fat into energy. Therefore, help lose weight effectively.
Also, caffeine in Guarana has the potential to stimulate the sensitivity of lipase enzymes by inhibiting the action of glycogen phosphorylase (an enzyme that breaks down glycogen in the body). This helps to reduce the size of fat cells, helping to support weight loss.
The combination of caffeine, capsaicin, and tyrosine together stimulates the activity of the sympathetic nervous system, promotes satiety, fat-soluble and generate heat, and helps to release excess energy in the body.
Caffeine in guarana reduces appetite, lowers cholesterol, triglycerides, and decreases body fat, particularly some metabolic parameters including insulin sensitivity and fat metabolism.
Guarana can promote weight loss when used in combination with damiana ephedra and 17 different vitamins, mineral water and other ingredients (Metabolife-36) can help with weight loss about 6 pounds in 8 weeks when using low-fat foods and exercise regularly.
Some efficient weight loss products that have guarana extracted must be Adiphene, E-Z, … They are quite loved by many women.
Garcinia Cambogia – tropical fruit, is a natural diet that helps with weight loss. People say this fruit helps to remove excess fat in your body and it suppresses your appetite. Garcinia Cambogia has a stable effect on blood sugar and cholesterol levels.
Garcinia Cambogia contains a lot of HCA – an acid that is converted from citric acid (an organic acid found in fruits and vegetables, especially citrus – oranges, tangerines, limes, grapefruit) – to inhibit alpha-amylase in the pancreas and intestinal alpha-glucosidase. It inhibits the accumulation of fat metabolizing from carbohydrates into white fat cells.
Studies have shown that the active ingredient in Garcinia Cambogia – Hydroxycitric Acid or HCA – promotes fat burning and suppresses appetite. This active ingredient prevents an enzyme called lyase citrate, which helps the body make fat. This active ingredient also increases serotonin levels in the brain, helping you feel less hungry.
Garcinia cambogia helps your body to use glucose easily, the kind of sugar that cells need to generate energy. Studies on Garcinia cambogia show that the level of insulin of who use Garcinia is much lower. This appeals to people with diabetes to use products extracted from Garcinia Cambogia.
Some studies have found that Garcinia Cambogia also improves cholesterol levels, reduces triglycerides and LDL (bad cholesterol) and increases HDL (good cholesterol).
You can easily find a lot of weight loss products on the market that contains Garcinia Cambogia extract, which is named after this fruit.
Weight loss pills should be used as directed and monitored closely by a doctor, after considering the risk of illness of the user. The diet pills will be highly effective when the user goes on a proper diet, exercising regularly. You should not confuse the miraculous effects that weight loss pills bring.
Weight loss pills can not treat obesity. When you stop taking them, your weight will gain again if you do not maintain a healthy diet. Therefore, from now on, you need to have a healthy lifestyle, do exercise and keep the mental wellbeing, avoid stress.
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