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Caffeine and Skin: What's the Research Saying?
Coffee is an essential drink for waking up in the morning and for taking a break from work.
One of its main ingredients, caffeine, is generally known for its effects of waking you up and increasing your concentration, but in recent years it has also been attracting attention in the fields of beauty and health.
In particular, researchers are investigating the relationship between coffee and skin from various perspectives, making it a topic of interest for those who enjoy coffee on a daily basis.
In this article, we will take a look at what effects caffeine and skin may have, based on current knowledge. We will also introduce the potential effects of caffeine on the skin, current research points that are attracting attention, and points to keep in mind in your daily life.
What is caffeine? The notable ingredient in coffee
Caffeine is a natural ingredient found in coffee, black tea, green tea, etc. and is a type of methylxanthine alkaloid.
It is said to have the effect of moderately stimulating the central nervous system, reducing drowsiness and supporting concentration.
In addition to this stimulating effect, in recent years it has been thought that caffeine may also be related to skin condition and beauty, and it has become a focus of research.
Caffeine and Skin: 4 Research Tips
The effects of caffeine on the skin are still being studied, but the following insights have been presented so far:
1. It may affect sebum secretion 2.
Relationship with antioxidant activity
3.
Effects on blood flow
4.
Possible UV protection
Some research suggests that caffeine may have the effect of suppressing sebum secretion. Excessive sebum secretion is thought to be one of the causes of clogged pores and skin problems, so a balanced sebum environment is important for maintaining healthy skin.
However, it is important to note that there are large individual differences and the effects may not be the same for everyone.
Chlorogenic acid, a type of polyphenol contained in coffee, and caffeine are said to have antioxidant properties that suppress the activity of active oxygen, and are expected to address oxidative stress in the body.
Active oxygen is considered to be one of the causes of skin aging and dullness, and it is thought that it may indirectly help maintain healthy skin.
Caffeine is said to have the effect of dilating blood vessels, and some believe that by promoting blood circulation, it may be possible for oxygen and nutrients to reach the skin more easily. Good blood flow is also a good environment for the skin.
However, excessive intake can actually cause blood vessels to constrict, so it is important to consume it in moderation.
Some studies have suggested that caffeine may help protect skin cells from UV damage.
However, these results are primarily from a laboratory setting and are not intended to replace sunscreen or other skincare products. Research is currently underway into the possibility of using them as a complementary treatment.
Caffeine intake should be in moderation
While caffeine has its benefits, consuming too much can put a strain on the body. You should be especially careful about the following points:
・
Poor sleep quality ・
Gastrointestinal irritation ・
Anxiety and palpitations due to nervous excitement
If you are concerned about your beauty and health, the basic rule is to consume the right amount.
The general recommendation for a healthy adult is to consume about 400mg of caffeine per day , which is roughly the amount in three mugs of coffee.
Tips for incorporating beauty into your routine
To enjoy coffee comfortably in your daily life while also being mindful of your beauty, we recommend the following tips.
・
Drink in the morning or early afternoon ・
Don't forget to stay hydrated ・
You can also use soy milk or oat milk
Avoid drinking alcohol in the evening to avoid affecting your sleep
Caffeine has a diuretic effect, so be careful not to become dehydrated.
You can also take in nutrients that are popular among people interested in beauty.
Rather than consuming caffeine for beauty purposes, enjoying it naturally as part of your daily routine will have a positive effect on both your mind and body.
Summary: The relationship between caffeine and skin should be considered as "one possibility"
Although much about the effects of caffeine on the skin is still unknown, various studies have shown its potential.
However, unlike pharmaceuticals, this does not have guaranteed effects, so it is important to take the stance of "incorporating it into your lifestyle to maintain healthy skin."
Enjoying coffee every day and living a life that is gentle on your skin and body may be the shortcut to cultivating natural beauty.
