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Going bald? We have the answer for you…

There are many interesting topics of conversation that are had in our James Street, Burleigh Heads, cafe. One that had us wanting to know more was the link between coffee and your hair. So after lots of theories going to and fro, we thought we would find out more about this interesting topic and share the results with you.

Healthy hair and regular hair growth relies on  vitamins, minerals and other nutrients. There are also other things that negatively affect hair growth including genetics, disease and more. All of that aside, caffeine may have a beneficial effect on your hair follicles to promote healthy hair.

The Research

Research

The International Journal of Dermatology published a study looking into coffee hair growth benefits as a possible stimulant for hair follicles. Their findings showed that caffeine works by blocking the effects of a chemical known as DHT which damages hair follicles; this is thought to cause Male Pattern Baldness.

Dr Tobias Fischer, a researcher at Germany’s University of Jena also studied the effect of caffeine on human hair follicle growth. His study consisted of taking scalp biopsies from men in the early hair loss stages. He put the follicles in test tubes with solutions containing different caffeine levels and left them for up to 8 days so he could monitor the growth. He found that “caffeine is a well-known substance, yet little is known about its effect on human hair follicle growth. Caffeine shows it’s a promising candidate for hair growth stimulation.”  When he compared the caffeine treated hair follicles treated to those that were untreated discovered that caffeine boosted the length of the hairs by between 33 and 40 per cent.

Caffeine Absorption

You can consume caffeine via food and beverages which will enter your bloodstream, and eventually reach your hair follicles. Combine that with a topical application of caffeine-enriched shampoo. This would allow exposure to your hair follicles to a high dose of caffeine, without causing the side effects that can occur due to consuming high doses of caffeine.

Researchers in Germany determined via their studies that caffeine delivered to the hair follicles after 2 minutes of shampooing allowed the caffeine to penetrate into the scalp via the hair follicles and outermost layer of the skin.

Could this hair be stimulated by coffee?

Could this hair be stimulated by coffee?

Side Effects

While coffee rinses or oils can help keep your hair strong and minimise hair loss, it can cause some people with hair colours like blonde, light red and light brunette, to darken slightly. It could also give some hair colours a slight reddish colour. On the other hand, regularly shampooing or rinsing with coffee will help to darken hair colours like brunette and grey.

Our conclusion is that this is a great reason to continue drinking coffee (not that we needed any excuses)!

Written by Therese Glowaski.

How Much Caffeine is in your Favourite Beverage?

We often get asked by our lovely customers how much caffeine is actually in our coffee when compared to other favourite Australian beverages. So we thought we would do a little research and share the results with you.

Coffee happens to be the largest contributor in the typical Australian diet and it comes in varying forms; the barista-made coffee, restaurants, instant coffee or big chain cafés. There are also a variety of other ways to satisfy your need for caffeine via your favourite cup of tea, cola, chocolate or energy drinks but they really don’t compare to the amount of impact coffee has on our society. Coffee is by far our favourite beverage!

Different people have different sensitivities to caffeine, which allows some to have a much larger quantity each day than others. Not to mention the lucky ones that can partake in a late afternoon coffee without running the risk of insomnia. The rest of us simply look on with envy, while sipping on our trusty decaf.

Here is a little table that shows the approximate amount of caffeine in our favourite coffee, tea and other popular beverages:

Amount of Caffeine in various beverages

So what is considered the “acceptable” amount of caffeine a healthy adult can consume daily? Around 400mg or less per day. That is equivalent to about 4 cups of brewed coffee/espresso, 2 energy drinks or around 10 cans of cola. We all know, of course, that coffee will have a significant amount less sugar than the latter options so it’s not hard to decide the healthier choice.

I know which caffeinated beverage I will be choosing to consume…do you?

Beautiful Latte made at Quest Coffee Roasters

Beautiful flat white made at Quest Coffee Roasters

Written by Therese Glowaski.

The 5 differences between Arabica and Robusta Coffee Beans

… and why we think Arabica Coffee (preferably Organic) is always the way to go if you want a super tasty coffee.

Time to learn something new about your beloved hot and cold beverage. You probably say coffee all looks a bit the same once it is roasted and it is pretty hard to see the actual difference but there are some significant ones and it’s helpful to know what they are when you are choosing a coffee.

Did you know there are over 100 different coffee species in the world? That said we only use 2 in commercial coffee production; the Arabica (Coffea arabica) and the Robusta (Coffea robusta). 

The difference between Arabica and Robusta coffee beans.

The difference between Arabica and Robusta coffee beans.

Here are the 6 main differences between the two mighty beans:

  1. Robusta beans have a much higher level of caffeine than Arabica beans, yes it’s almost double the amount.
  2. Arabica beans have a milder, more aromatic taste while Robusta beans have a stronger, harsher taste, with a grain-like overtone and peanutty aftertaste.
  3. When the coffee beans are un-roasted (green), the beans can easily be told apart by their difference in colour and shape as Arabica beans are a darker shade of green, flat and elongated, the Robusta beans have a more obvious round shape.
  4. Robusta is easier to grow on the farm, has a higher yield and is less sensitive to insects – the high caffeine level is a chemical defense for the coffee bean as this amount in the Robusta is toxic to bugs. Arabica coffee is also grown at a higher altitude (600 – 2000 meters) and in cooler sub-tropical climates while Robusta can be grown at sea level.
  5. Over 70% of the coffee grown around the world is Arabica. And although Arabica is generally known as the higher quality bean, there are many high quality blends of Robusta available on the market too.

So you want to know what we use at Quest?

We only use the best Organic, Fair Trade or Rainforest Alliance Arabica coffee beans available and roast them fresh for you daily. You can find them all here in the shop and we will make sure they will be on there way to you within 24 hours, or come in and say hi at our cafe on the beautiful Gold Coast; we are Burleigh Heads (20 James Street) and have a chat to our friendly baristas.