Caffeine is generally and most often paired with coffee and rightly so. The most active stimulant in coffee is caffeine and it as its name suggests, it wakes you up from the inside out. That is the reason why millions or even more rely on coffee for the energetic start to their day. As a matter of fact, this compound is the most used stimulant in the world. You can use a selection of the best delta 8 gummies to get a pretty much opposite effect of coffee as delta 8 relaxes and calms you down.
But off late, there have been many speculations and studies regarding how bad caffeine can be, leading to multitudes of sleeping problems and bouts with anxiety for many. Caffeine does kick-start your mornings and keeps sleepiness at bay, but to what extent are we willing to do that? Can it be as harmful as some claim, or is it a healthy stimulant? Read on to know more about caffeine as a whole.
What is Caffeine?
Caffeine is a naturally occurring stimulant found in tea, coffee and cacao plants. It revitalises the mind and body by acting on the central nervous system, keeping tiredness and lethargy at bay. Historians state the first cup of brewed tea can be traced back to as early as 2737 BC. And as legend goes, coffee can be seen thousands of years back to when Ethiopian herders noticed that their goats were overly energised by eating coffee beans.
Once these properties of caffeine were noted and studied, it was inevitable to commercially promote and manufacture caffeine through many products. Soft drinks were introduced to people in the late 1800s, which still have an abundance of caffeine in them. After soft drinks, energy drinks came to the scene and took the market by a storm. A report suggests that nearly 85% of adults use and consume caffeine each day in the United States.
How Does Caffeine Affect Our System?
After it is consumed, caffeine is immediately absorbed from our intestines to our bloodstream and travels to the liver. After numerous liver enzymes break it down, caffeine sets on its course to affect a person’s bodily function. It majorly affects our brain, specifically stopping it from producing enough adenosine, a neurotransmitter relaxing the brain and making us feel tired. Now that clears the air about the pumping effects of coffee on our working abilities.
As the day progresses, our adenosine levels build up to the point we are exhausted beyond measure, making us want to sleep. Caffeine counteracts the effects of adenosine by connecting to adenosine receptors without activating them. This blocks its effects and caffeine takes over to keep you on your feet.
Benefits of Caffeine
Now that we have gone through about what caffeine is and how it chemically affects our bodies, we can jump on to how caffeine can benefit us
- Caffeine boosts your physical performance by increasing adrenaline levels in your blood.
- You are less likely to be affected by Parkinson’s disease and caffeine helps those affected with easier mobility.
- The amount of caffeine in about 2 cups of coffee can also reduce chances of developing Alzheimer’s.
- It can be effective in keeping liver cancer away.
Downsides of Caffeine
As there are pluses, there can and are negatives associated with caffeine. Caffeine dependence can lead to a number of conditions –
- Sleeping issues
- Increased heart rate
These effects can also be seen in people going through caffeine withdrawals
The Bottom Line
The U.S Department of Agriculture with the European Food Safety Authority have come to a figure of 400mg of caffeine to be a safe maximum limit, about 2-4 cups of coffee everyday. With that said and done, there have been reports of overdoses on coffee with single doses of500mg, so to be on the safe side, it is recommended to keep your daily intake around 250-300mg of caffeine.
Caffeine is not nearly as unhealthy as it was earlier, but it is safe to not go overboard with your intake. It is always safe to consume a few cups of coffee or tea without much worry.