The main purpose of metabolism boosting substances is to assist body when exercising. They are there to accelerate calorie burning process. There is a common misperception that metabolism boosters can replace the role of physical activity in losing weight. Fault for this belief lies partly by online diet marketers. Last 5 years are known as "diet spamming" period. Majority of e-mail owners were receiving at least 1 "lose weight – no exercise needed product" mail weekly in their inbox. Although it is true that those products will make body burn more calories even with no exercise, dangers of such doing overshadow by far those severely measurable weight loss effects.
Untrained body of overweight people is simply not up to the increased heart rate and blood circulation that energy drink or metabolism booster can cause. Heart attack can be the consequence. Each body needs time to adapt on faster blood circulation. Any instant shock caused by metabolism boosting diet product is a health hazard. This is especially important for people who face weight issues and have one or another kind of medical condition related to: high blood pressure, elevated cholesterol levels or any kind of heart muscle disorder.
Overweight people, who have long neglected physical exercises, should avoid dietary products that promise weight loss with no effort needed. Those products are predominately based on extracts of different citrus fruits, alcohol and in 90% of cases they will content caffeine. For individuals just starting with their weight loss program, other kinds of dietary supplements should be considered. Here it should be emphasized that there is an important difference between overweight and obese individuals. No obesity case should ever be addressed without proper medical guidance.
One should also never underestimate the power of drinking water. Water is an effective and gentle body stimulant, with no negative side effects. Metabolism boosters and energy drinks should find their place in fitness studios with people who are daily devoted to hard physical exercise.