For those in need of a big caffeine boost, a blonde roast will give you quite a punch to the nervous system. If you’re looking for less caffeine in your coffee, try a medium or dark roast and brew it a little lighter than normal. However, it depends on how strong you brew your coffee, how much you drink, and the quality of the coffee beans.

The amount of caffeine usually depends on the type of roast, with lighter roasts usually having more caffeine per cup than darker roasts.

Contrary to the name, decaf coffee still contains trace amounts of caffeine. Image Credit: Dominika Roseclay, Pexels Types of Coffee that Contain CaffeineĬoffee beans naturally contain coffee, even if they’re decaffeinated to “remove” the caffeine. Theine also has a much less significant crash than caffeine, so you may want to try a cup of tea in the afternoon instead of a cup of coffee. Tea contains less caffeine than coffee (coffee has almost 2x the amount of caffeine) per cup, so the slower absorption of theine will result in better mental focus over a longer period of time. While there might be some reasons to choose coffee over tea, there are plenty of times that a cup of tea that contains theine is the better option. While it may be “safe” to drink coffee and caffeine, keep in mind that these side effects could possibly lead to other more serious health issues. Jitters, anxiety, insomnia, paranoia, excessive sweating, elevated pulse, high blood pressure, and caffeine dependency are some of the most common side effects of caffeine. Many times, coffee drinkers that have had one cup too many will experience adverse effects. Side Effects of CaffeineĪlthough caffeine is deemed safe in virtually every country, caffeine can have some fairly serious side effects. The result is a type of “bell curve” effect, where the user will get a fairly large spike of energy, only to crash hours later. Coffee doesn’t contain nearly as many polyphenols, so there’s nothing to slow down the absorption of the caffeine in the bloodstream. The caffeine in coffee will hit the bloodstream almost immediately, causing a surge of energy or alertness within a half-hour of drinking it. How Much Theine is in Tea?Ĭoffee contains around 80-95 mg of caffeine per cup, which is a lot higher than the caffeine (theine) content of tea. It can help you focus better throughout a particularly difficult task but it won’t give you that big boost of energy that a cup of coffee might. The result is a more leveled dose of caffeine over a period of time, rather than a spike of energy that leads to an eventual crash. Besides possibly slowing down the aging of the skin, the polyphenols slow down the absorption of caffeine (theine, in tea lingo) and release it into the bloodstream over a period of around 4-5 hours. Tea leaves contain polyphenols, which are naturally occurring antioxidants that are responsible for quite a few different effects. Image Credit: Pixabay Theine and Polyphenols The difference lies in the other active components in the tea leaves, which cause a different stimulating reaction than coffee. But what exactly is theine? Surprisingly, as we mention above, theine and caffeine are the same chemical compound. While it’s always been known that tea can be handy to focus the mind, the discovery of caffeine and theine is fairly recent. Tea has been widely consumed for centuries, whether for a calming or stimulating effect. In North America, 90% of adults consume caffeine daily.NOTE: Theine and theanine are not the same! Theanine is an amino acid and has completely different effects than theine. Beverages containing caffeine, such as coffee, tea, soft drinks, and energy drinks, enjoy great popularity. It is the world's most widely consumed psychoactive drug, but unlike many other psychoactive substances, it is legal and unregulated in nearly all parts of the world. In humans, caffeine acts as a central nervous system stimulant, temporarily warding off drowsiness and restoring alertness. Other sources include yerba maté, guarana berries, guayusa, and the yaupon holly. It is most commonly consumed by humans in infusions extracted from the seed of the coffee plant and the leaves of the tea bush, as well as from various foods and drinks containing products derived from the kola nut. Caffeine is found in varying quantities in the seeds, leaves, and fruit of some plants, where it acts as a natural pesticide that paralyzes and kills certain insects feeding on the plants, as well as enhancing the reward memory of pollinators. Caffeine Caffeine is a bitter, white crystalline xanthine alkaloid and a stimulant drug.

Theine definition