Explain the relationship between caffeine and skin

sYou don’t need a medical certificate to conclude that a tired brain functions at a lower level than a well-rested brain, but it may come as a little surprise that The same can be said about sleep-deprived skin.

In fact, natural beauty expert Merrady Wickes has gone further I say okay + good not getting enough sleep”reduce your [skin’s] Normal humidity levelsslows down cell turnover, and just Makes you feel awful. (I mean, the latter we’re certainly well aware of.) Right now, you’d probably think these are exactly the kinds of flaws that would justify reducing a few espresso quads. Unfortunately, caffeine may not be the skin-saver you’re hoping for—on Least when you overeat.

First and foremost, it is important to emphasize that caffeine is caffeine, regardless of its source (coffee, tea, energy drinks, etc.). Dermatologist and founder of Dr. Dennis Gross Skincare, Dennis GrossMD, confirms that what Do Counting in terms of maintaining healthy skin, however, is how much is consumed. “There are really no negative consequences [for your skin] If you stick to one 12-ounce cup of coffee each day,” says Dr. Gross. However , If consumed in excessive quantities, you may experience some negative side effects. (Don’t worry: caffeine has some skin-boosting benefits, too. More on that later!)

Caffeine and the skin: its drawbacks

1. Caffeine can cause dehydration

Caffeine is a diureticwhich means it enhances diuresis, increasing urine production, which can lead to dehydration,” says Dr. Gross. “When you become dehydrated, Skin can look dry and dull. “

Melissa RifkinHe goes on, MS, RD, CDN to suggest that because of its diuretic effect, always make sure you’re hydrated throughout the day when consuming caffeine. “The best way to check the hydration status is the color of the urine: When it is light yellow, this indicates adequate hydration,” she says.

2. Caffeine can disturb sleep, which can mean tired skin

Drinking caffeine in the late afternoon can negatively affect your sleep cycle. “Caffeine intake after 4 p.m. can affect sleep even hours later,” says Dr. Gross. “It can cause insomnia or disrupt restful REM sleep, which ultimately acts as a strain on our nervous system and can cause under-eye circles and puffiness due to fatigue.”

3. Caffeine can cause rosacea

Keep in mind that not everyone responds to caffeine the same way. There are some people who are sensitive to caffeine – even one cup of coffee can be too much – and their skin will react more strongly to caffeine consumption than those with a high caffeine tolerance. “Caffeine is a known cause of rosaceaEspecially for those who are allergic to it. This can cause swelling and redness, just like other known triggers like red wine and spicy foods, says Dr. Gross.

4. Caffeine can exacerbate internal stress, which can lead to dull or oily skin

According to Dr. Gross, Excessive consumption of caffeine can worsen irritability and nervousness Because it can cause a spike in cortisol and adrenaline levels, adding to the stress people experience in their daily lives. “Even if caffeine is not consumed in excess, it can exacerbate the physiological events that occur in the body when stressed. Your body prioritizes blood flow to vital organs and away from the skin, which leads to dullness, under-eye circles and can cause oily skin.” .

Caffeine and skin are a beneficial pair when used topically

Funny enough, although there are some negative effects that can occur when taking caffeine, it does have some topical benefits. “This is because applying caffeine topically does not enter the bloodstream as it does when ingested,” Dr. Gross says. “In fact, Caffeine can be an effective skincare ingredientEspecially for eye products and products that target redness. It does an excellent job of reducing puffiness, redness and inflammation. “

1. Caffeine has anti-inflammatory benefits when used topically

“Caffeine is a vasoconstrictor which means it narrows blood vessels, so applying caffeine directly to the skin can reduce skin redness, puffiness, and/or inflammation,” says Dr. Gross.

2. Caffeine has antioxidant benefits when used topically

“Coffee is a great source of antioxidants, so, topically, it can reduce free radical damage and protect the skin from future damage,” says Dr. Gross.

Before you completely ditch your beloved oat milk latte, Ryan AndrewsMS, MA, RD, RYT, CSCS, Principal Dietitian and Consultant Micro Nutrition He emphasizes that it’s important to keep in mind that we consume many compounds each day through our diet, and there are a variety of responses to these compounds. “Caffeine is no different: Some people metabolize caffeine faster or slower, which will affect the type of effect caffeine has,” he says. Like most things in life, the relationship between caffeine and skin can be boiled down to everyone’s favorite adage: Everything in moderation.

If you’re trying to cut back on caffeine, try replacing your regular morning drink with this delicious (shake-free) herbal drink:

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