Many energy drink company claim that their product can boost your energy and overcome fatigue. But you must remember that they give short-lived booster. Moreover, consume to many energy drink will lead you to health problem. Katherine Zeratsky from mayoclinic explain that most energy drinks contain large amounts of caffeine, which can give a temporary energy boost. Some energy drinks contain sugar and other substances. Energy drinks that contain sugar may contribute to weight gain — and too much caffeine can cause Nervousness, Irritability, Insomnia, Rapid heart beat, Increased blood pressure.
Mixing energy drinks with alcohol may be even more problematic. Energy drinks can blunt the feeling of intoxication, which may lead to heavier drinking and alcohol-related injuries.
For most people, occasional energy drinks are fine. If you’re consistently fatigued or rundown, it is better if you try a healthier way to boost your energy i.e. get adequate sleep, do physical activity in your daily routine and eat a healthy diet. If these can’t help rise your energy you should consult your doctor. May be your fatigue is a sign of an underlying medical condition, such as anemia or hypothyroidism.