Humans have been consuming caffeine since the Stone Age in which they found that through chewing the seeds, bark or leaves of certain plants enable them to reduce fatigue, increase alertness and elevating their mood. Only much later, they realized effects are more effective by...
Every day we are exposed to and even consume carcinogens and mutagens such as caffeine, UV radiation, industrial pollutants, pesticides, food additives, and natural substances such as tobacco. Caffeine is known to be mutagenic to bacteria and fungi and can be mutagenic to mammalian cells...
Many common products, like preserved foods, cleaning agents, and vehicle airbags, contain known mutagens that are hazardous to humans. Caffeine is present in coffee and energy drinks, beverages consumed on an everyday basis by many people. It is important to recognize how interactions with these...
Caffeine is no stranger to most people - it is the world’s most widely used psychoactive drug and it is available to almost everyone who wants a fix. It comes from a variety of sources such as coffee, tea, energy drinks, chocolate, and even weight...
Background Knowledge Caffeine is a stimulant of a nervous system of the methylxanthine class and it’s an addictive drug which is produced by extracting steeping (the material of the plant in the water) through infusion. Infusion is an action taking place for extracting flavours and...
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Regular coffee contains caffeine, a fat-soluble chemical that easily passes from your bloodstream into your brain tissue. Your brain activity is controlled by chemicals called neurotransmitters, which either stimulate brain cells or quiet them. Adenosine is a quieting neurotransmitter. Caffeine attaches to adenosine receptors on...
Every morning, 63% of Americans wake up and grab a cup of coffee, whether it be an iced, sugar-free, vanilla latte with soy milk or just a simple cup of black coffee (DeRupo). Coffee is the morning necessity that many can't seem to get through...
It is without a doubt that high doses of energy drinks that have high amounts of caffeine in them, affects lives everyday. There are many different effects that are produced from these different energy substances that can cause serious illness and even death. Nevertheless, there...
Caffeine containing sports supplements are widely used ergogenic aids due to their perceived potential to enhance muscular work and improve performance. Although many studies have found significant improvements in muscular endurance with acute ingestion of caffeine, there is limited research comparing the effect of acute...