Supplement Breakdown: Is Caffeine Good or Bad for you?

is caffeine good or bad for you?

Many people start their day with a cup of coffee to give them that jolt they need to get going. Coffee is the most popular drink in the world, and it has been for hundreds of years!

There are so many different types of coffees and all sorts of ways that you can enjoy it – from iced coffee in summer to hot cocoa on chilly days.

Caffeine is an addictive substance found within coffee beans, which makes up about 60% of its weight.

In this article, we will start by addressing what caffeine is. Then we will go over the health risks and benefits before discussing healthy habits in terms of consumption.

What is caffeine?

Caffeine is a psychoactive drug that is found naturally in coffee beans.

It affects the central nervous system, and it can wake you up or make you feel less tired, but only for a few hours. It also helps to improve concentration levels and alertness.

The exciting thing about caffeine is that while some people are sensitive to its effects, others may not be affected by it at all.

This might have something to do with genetics.

Caffeine is also an addictive substance. The reason it has addictive tendencies is that it increases dopamine production in the brain, which produces a feeling of euphoria.

When too much caffeine is consumed over time, withdrawal symptoms such as headaches will occur when they stop drinking it.

Next, we will look at the health risks and the benefits that are associated with caffeine.

Caffeine Affect on the Brain

Caffeine is the most widely consumed psychoactive substance found in common beverages such as coffee, tea, energy, and soda.

Caffeine impacts the grey matter in your brain

Recently, researchers from the University of Basel conducted a study on the effects of caffeine on the brain, and have discovered that it may have a significant impact on the brain.

The study that Basil conducted was over ten days and used a group of 20 healthy adults, 10 of whom received caffeine daily, while 10 received a placebo pill.

The findings were very surprising.

It was expected that there would be significant differences in the quality of sleep among the participants. However, the sleep stayed fairly consistent whether the participant had caffeine or the placebo.

The most significant difference took place in the brain and the amount of grey matter in the brain.

The findings were this: Participants that took the placebo had MORE grey matter in the right medial temporal lobe of the brain.

Grey matter is essential for learning, memory, and emotional control and is an integral part of the central nervous system.

However, the actual impact that this plays on the body is still not fully determined.

Lead researcher Dr.Carolin Reichart concluded the findings by stating, “Our results do not necessarily mean that caffeine consumption has a negative impact on the brain. But daily caffeine consumption evidently affects our cognitive hardware, which in itself should give rise to further studies.”

Caffeine helps with decision making

Some studies show that caffeine also improves your ability to make decisions under pressure or time constraints. This is because it blocks the neurotransmitter adenosine, which slows down neural activity in the brain’s hippocampus region.

Benefits of Caffeine Consumption

There are many documented health benefits of consuming coffee, but the type of caffeine you drink can also play a key role in how healthy it is for your body.

For instance, if you drink one cup of coffee versus a cup of black or green tea, the impact on your body can be drastically different.

Black tea and green tea, caffeinated as well as decaffeinated, contain ingredients that have many health benefits, such as the reduced risk of cancer, cardiovascular disease, osteoporosis, and gum disease.

Here is a list of the common benefits of drinking caffeine:

  • Caffeine can help you make decisions better when under pressure
  • It reduces risk for certain types of cancer, cardiovascular disease, osteoporosis and gum disease.
  • It helps with concentration and mental acuity by blocking the neurotransmitter adenosin which slows down neural activity in the hippocampus region of the brain.
  • Increase in energy levels
  • Can possibly health increase metabolism and burn fat
  • May lower risk of Parkinsons Disease
  • Increase physical performance

And here are some ways to drink caffeine that have the most health benefits:

  • Black tea or green tea is a great alternative if you want something caffeinated that’s good for your body because it contains ingredients like less likely cancer risks, reduced chances of heart problems etcetera.
  • Decaffeination herbal teas are another option such as chamomile or peppermint instead of espresso drinks after

Common risks of caffeine consumption

Like anything in this world, overconsumption of caffeine will increase your risk of health problems.

One thing to note is that there are many different ways in which you can consume caffeine. Some ways are healthier than others.

Suppose caffeine consumers are having difficulty falling asleep at night and feeling jittery and anxious from overconsumption. In that case, it is advised that you cut-back, or avoid caffeine altogether.

Several studies have been done to determine the effects of coffee. One study found that caffeinated and decaffeinated coffee increase LDL cholesterol, but paper filters can reduce this effect when used with a brewing method like the French press.

However, with a moderate caffeine intake, there is evidence supporting benefits associated with coffee drinking!

Is coffee considered healthy?

Coffee drinkers often enjoy drinking their morning java because it helps them feel more energized in the mornings before heading out into the world. Coffee has been around since ancient times when warriors used it.

If you want to enjoy an extra cup or two throughout the day without feeling guilty about it, make sure that they are organic and/or fair-trade coffees with low acidity levels!

The first step to drinking a healthier coffee would be eliminating added sugars like syrup, milk chocolate, whipped cream, etc. This has been found to increase inflammation levels within our bodies.

You will also want to avoid adding too much sugar into your homebrews as well – making sugary drinks increases calories which we know leads to weight gain over time (if consumed excessively).

However, some studies claim that caffeine can speed up your metabolism and increase fat burning by up to 11%.

What is a healthy caffeine intake amount?

Now that we have determined that caffeine can, in fact, have health benefits, it is important to address how much caffeine consumption is considered healthy.

According to Mayo Clinic, consuming up to 400 milligrams of caffeine is considered safe for the majority of adults.

This is equivalent to approximately four cups of coffee.

It is important to note that everyone’s tolerance for caffeine differs, and it can be challenging to determine how much you should consume daily.

How does caffeine affect sleep?

Caffeine stimulates the central nervous system, which in turn increases your heart rate and leads to high blood pressure.

With increased levels of adrenaline coursing through your body, it becomes more difficult to fall asleep at night.

This is why so many people experience difficulty sleeping when they drink coffee too close to bedtime or have had an energy drink during the day.

Caffeine’s half-life ranges from three hours up to eight hours, depending on individual metabolism rates!

Different ways to consume caffeine

There are countless ways that you can consume caffeine.

The most common way is to have a cup of coffee in the morning, or you could drink it later on during the day.

There are also various blends and flavors that you can try out! For example, there is espresso which has about 75mg caffeine per shot – while other drinks such as tea and hot chocolate usually contain much less (around 30-40 milligrams).

Different ways to consume coffee will affect your body differently, too. If, for instance, you want to avoid sugar, then avoiding syrups might be a good idea because they often make up a large percentage of those calories found within certain types of coffees.

Syrups typically range from 45-150 calories per serving, depending on flavor! It would take around two cups.

Some other common ways to get your caffeine intake include energy drinks, green tea, and other caffeinated beverages.

Who should be cautious when consuming caffeine?

While caffeine is generally safe to consume for healthy adults, some specific individuals should avoid caffeine consumption.

Pregnant women or women trying to become pregnant should limit their caffeine intake levels.

Children and young adolescents should also avoid caffeine consumption.

If you are an individual taking certain medicines, you should consult your doctor before drinking caffeinated beverages.

The health benefits of coffee are vast, but you must know the risks as well. 


If you enjoy indulging every now and then with a cup or two without overdoing it, then there’s nothing wrong! However, if your caffeine intake exceeds 400 mg (or four cups) per day for adults – this can lead to some severe health problems. 

This includes insomnia, anxiety, stomach ulcers, and heart issues such as increased blood clots in women who take birth control pills. It also increases the levels of cortisol which has been linked to osteoporosis development too.


Is there an age limit for consuming caffeine?

The World Health Organization recommends limiting children’s intake of drinks containing over 150mg per liter (about three cans) to reduce their risk of developing health problems such as obesity or diabetes later on in life. For adults, the recommendation is two cups per day – 400

Does caffeine cause weight loss/gain?

There have not been any conclusive studies that show a correlation between coffee consumption and whether you will lose weight. Instead of leaning on caffeine to help with weight loss, try to adopt healthy habits and increase activity levels.

Is caffeine addictive?

Yes, caffeine is an addictive substance. This is because it increases dopamine production in the brain, which produces a feeling of euphoria.

What are the benefits and side effects of caffeine?

The adverse effects can range from insomnia or disrupted sleep patterns to anxiety disorders – especially when consumed too close to bedtime. Some people also find that they experience headaches after drinking coffee or tea products containing caffeine!

What do I do if I am addicted to coffee?

Many alternative beverages can replace the taste of your morning caffeinated coffee. Decafe can be a great option to cut back on caffeine levels.

Are energy drinks bad for you?

Energy drinks can contain up to 500mg of caffeine per serving! While they are marketed as a ‘healthy’ option, studies showing these beverages can cause anxiety and panic attacks. Also, the health levels will; vary based on the type of energy drink. Be cautious of additional ingredients such as sugar.

How many cups of coffee can I drink per day?

Drinking four cups of coffee per day is the recommended limit for healthy adults. Coffee consumption over that can lead to health risks.

Can I still experience adverse effects if I only have a moderate caffeine intake?

Yes! Each person will react to caffeine differently. Get to know your body and seek professional advice from a physician if you are unsure what is right for you.

What is the healthiest form of caffeine?

Green brewed tea is considered to be the healthiest form of caffeine.


One Response

Leave a Reply

Your email address will not be published.