There are a lot of pills and Medically Licensed Weight Loss Supplement Meal for weight loss – the so-called fat burners – on the market today. Most often they are and include substances with different mechanisms of action. Various studies lasting 4-12 weeks show that drug-treated people lost 0.95-2.5 kg more than placebo controls. Not the most amazing result. Adding to that, read this most of these studies are small, poorly controlled, and paid for by manufacturing companies. This means that the results may not be reliable.
Carbohydrate blockers are considered relatively safe, although they can cause various problems in the large intestine – bloating, flatulence, indigestion, and cramps.
Calorie blockers change eating behaviour for the worse: a person gets used to eating more because half is not digested. Therefore, when cancelled, there is a rapid weight gain, because the person has not acquired useful and healthy eating habits.
Thermogenic stimulants
Thermogenics increase calorie expenditure in the body, causing it to produce more heat. Hope for a frenzied acceleration of metabolism is not necessary. Energy consumption increases by only 5-10%, depending on the type of drug. Without changes in diet and daily activity, they are meaningless. So, 600mg of pure caffeine burns an extra 100 calories, that’s 10 cups of coffee a day. And when you consider that people drink coffee with milk and cream, all the benefits disappear.
Almost all blunt the feeling of hunger, and here they can be useful for appetite control. Caffeine also increases physical strength and endurance, and also increases the concentration of catecholamines in the blood – stress fat-burning hormones but only works with training.
Most are CNS stimulants, therefore, they have side effects: nervousness, agitation, anxiety and even panic attacks, tremors in the hands, sleep problems, increased heart rate, and increased pressure. They develop an addiction, which means that the effect will decrease until it completely disappears if the dose is not increased. The cancellation effect can also be harsh.
Others include green tea extract, ephedrine, and synephrine a substance from bitter orange peel, similar to ephedrine, but weaker. All fat burners in sports nutrition are with the addition of various ingredients, the effectiveness of which has not been proven.