The driver is often alone, having been driving for some hours, often between midnight and 6am. The consequences of accidents attributed to driver fatigue are often the most serious in terms of death, injuries and property damage because the fatigued driver makes no attempt to avoid the impending crash.
Spicy foods such as peppers contain a chemical compound called capsaicin that gives your metabolism a boost and increases your heart rate. Capsaicin increases your bodyâs internal temperature, thus helping you burn more calories. Also, it helps promote weight loss.
Supplements, like vitamins and green tea extract, can raise your metabolism -- but check with your doctor before you take them. (Image: Getty Images) Certain vitamins and herbals supplements can also speed up your metabolism. The B-complex vitamins help you get the most energy from your food, providing a boost that powers your workouts and revs up your metabolism, says Jones. Green tea extract, or GTE, contains caffeine, a natural metabolism booster.