It is everyone’s expectation to get the most out of the time they spend working out and workout supplements claim they can help you do that. It is always tempting to try one of these supplements before going out for a run or hitting the gym, in order to increase your energy levels or muscle power during your workout.
Workout supplements often contain a number of ingredients ranging from caffeine to guarana to creatine. The question is: Are these supplements safe to take and do they actually work?
A number of studies have shown that caffeine can actually boost you physically before a workout. With a dose of caffeine the aerobic capacity of runners and rowers can increase. Also weightlifters can deadlift and bench-press at greater weights. It is however important to note that supplements such as crossfit workout supplementation may contain much more caffeine than is found in food or drinks. Too much caffeine is known to pose a health risk and could worsen underlying conditions like heart arrhymia, which might lead to cardiac arrest.
Most of the workout supplements also contain creatine, which boosts energy production in muscle cells thereby improving muscle performance. It is also known to reduce cramping and dehydration. Many studies show that creatine increases body mass in athletes and gives them peak power in short sprints. Another important factor about creatin is that it has to be taken regularly so as to reach sufficient levels.
The B vitamin niacin is also another common preworkout ingredient which causes sweatiness and increases blood flow to the skin.
It is important to note that these supplements work best when you push yourself to the limit during workouts.
The biggest risk associated with workout supplements is the inclusion of harmful substances that may lead to addiction and may cause liver damage and potentially even death. But ultimately most of them are not dangerous.