Rising in popularity in the dietary supplement industry are thermogenic supplements. Thermogenics, or body heat activating ingredients, target the fat in the human body by raising internal body temperature. While they are effective in burning fat and eliminating subcutaneous water, the side-effects of these supplements are often highly dangerous.
Where to Find Thermogenics
Thermogenics are usually included in pills or drinks. Several brands of energy drinks include thermogenic ingredients, in addition to the caffeine and other typical energy drink additives. In pill varieties, thermogenic ingredients are usually combined with caffeine, (like in drinks), and polyphenols. Thermogenics can also be found included as supplements to energy powders and in some over-the-counter drugs. Typically, however, the more potent thermogenic ingredients are limited to prescription medicines that are intended to treat various kinds of illnesses, rather than to address weight loss or augment energy.
Types
A common type of thermogenic supplement is xanthinol nicotinate. Xanthinol nicotinate is a type of niacin, (more commonly known as Vitamin B3). Outside of the weight loss industry, xanthinol nicotinate is used to treat short term memory disorder and increase reflex abilities, particularly in the elderly. Like other thermogenics, xanthinol nicotinate increases blood flow. This increased blood flow is what allows the body to heat up rap[idly.
Desired Effects
In stronger doses of thermogenic supplements, the average amount of time between consumption of the supplement and the desired effects, is about 15 to 20 minutes. The desired effects of thermogenic supplements include increased energy, warm, responsive muscle activity, increased mental alertness, and increased reflex activity.
Common Side-Effects
If taken prior to a rigorous workout, negative side-effects generally occur after approximately 2 to 3 hours. The most common side-effects include flushing, nausea, heartburn, itchy skin, and vomiting. In cutting subcutaneous water, the body also loses one of its cooling defenses that prevent the body from overheating. Generally, severe side-effects can be prevented by staying thoroughly hydrated prior to, and after consumption. Lack of hydration can lead to overheating, with potentially dangerous results.
Severe Side-Effects
When the body overheats, the brain is not able to function properly, and the increased alertness that is desired from the thermogenic supplement develops into less desirable effects. In severe cases, severe anxiety and thoughts of suicide have been reported, in combination with burning and tingling sensations on the head, sometimes accompanied with skin that is hot to the touch. The worst of these symptoms usually last approximately an hour, but can take as long as 24 hours to dissipate completely.
