Automatically translated.View original post

The Scientific Method of Maintaining Concentration Without Enadori

[3: 00 PM, my head is not spinning... Is the solution really safe?]

I lose my concentration in the afternoon due to desk work. Do you have anxiety about continuing to drink energy drinks every day?

Too much sugar (more than 10 sugar cubes in one bottle)

Excessive caffeine intake (risk of insomnia, palpitations and dependence)

Heavy economic burden of 7-100,000 yen per year

The daily guilt of saying, "This is bad for your body, isn't it?"

In February 2026, the latest research at the University of Tsukuba revealed a surprising fact.

Drinking unsweetened strong carbonated water and doing 3 hours of intensive work, compared to fresh water:

・ Increase in fatigue can be suppressed

· Fun of work (motivation) is maintained

・ Reduction in judgment is mitigated

・ Improved objective fatigue index (reduction of pupil)

This was achieved with zero sugar and caffeine.

Strong carbonated water made with high pure water of RS3000 maximizes the solubility of carbon dioxide because there are no impurities. Stimulation beyond commercially available products maximizes sensory stimulation to the brain.

Personally, when I drink in the afternoon, I feel that my concentration continues until the evening. There is no "fatigue after the effect has expired" like enadori. Of course, there are individual differences in the effect.

You are freed from the health risks of enadori, and you can reduce expenses of nearly 100,000 yen per year. You can maintain your concentration without feeling guilty every day.

Source: University of Tsukuba, Computers in Human Behavior Reports (February 2026)

Check out our profile for more details. by Grow Shift

2/28 Edited to

... Read more午後の仕事中、集中力が低下するとついエナジードリンクに手が伸びてしまう経験は多いでしょう。しかし、毎日のカフェインや糖分の過剰摂取には不安が伴います。私も以前は午後の眠気対策にエナドリを頼っていましたが、寝付きが悪くなったり動悸を感じたりすることが増え、健康面でのリスクを考えるようになりました。 そこで筑波大学の研究結果を知り、無糖の強炭酸水を取り入れてみたところ、驚くほど集中力が長持ちしました。強炭酸が口の中で刺激となり、脳を適度に刺激してくれるので午後からの疲労感が和らぎ、作業へのモチベーションが維持できました。また、瞳孔の縮小といった疲労の客観的指標も改善するという点に説得力を感じました。 私が試したのは、RS3000の高純水で作られた強炭酸水。雑味の少なさと強い炭酸の刺激が私にとってはベストフィットでした。市販の炭酸水よりも刺激的で、夕方まで頭が冴えた状態が続き、エナジードリンクのような「効果切れ後の落ち込み」もありませんでした。 経済的にも年間約7〜10万円の節約につながるのは大きいメリット。無糖なので糖分摂取を気にするストレスがなく、心理的にも安心して毎日続けられます。 私の経験から言うと、午後3時の集中力不足に悩む方は、エナジードリンクの代わりに無糖強炭酸水を試してみる価値が大いにあります。自分の体調や好みに合わせて、炭酸の強さや銘柄を変えながら継続するのがおすすめです。健康的に集中力を維持したい方の新しい選択肢として、ぜひ参考にしてみてください。

Related posts

Benefits of Fasting for Your Metabolism & Health ✨
🔬 Understanding the Science of Fasting and Metabolic Health Fasting, particularly intermittent fasting (IF), has garnered significant attention for its potential health benefits. At its core, fasting involves alternating periods of eating and abstaining from food, which can lead to profound chan
Chalie_Baker

Chalie_Baker

4834 likes

Naturally Detox your Mind & Body from Head to Toe🌷
🌸🌸🌸🌸🌸🌸🌸🌸🌸🌸🌸🌸🌸🌸🌸🌸🌸🌸 3 Colon Cleanse Recipes I Use to Clean my Stomach and Intestines Naturally If you’ve been feeling headaches, fatigue, weight gain, or low energy, a natural colon cleanse might be just what you need. 🍋What is a Natural Colon Cleanse? 🌸A natural colon cleanse involves f
Chalie_Baker

Chalie_Baker

545 likes

Workouts to Melt FAT Fast🔥🍑At-Home or Dorm Room
Whether you’re a girly dealing with gym anxiety, a college student drowning in assignments, or a busy mom juggling kids, finding time to work out can feel impossible. But staying active is key to staying healthy, keeping stress in check, and slimming down. The good news? You can achieve your fi
Chalie_Baker

Chalie_Baker

752 likes

Active Recall Method 📖🧫📚
Active Recall: My Favorite Study Technique for College Exams Active recall is a powerful learning strategy that focuses on retrieving information from memory rather than passively reviewing notes. This technique has transformed my study sessions, making them more efficient and effective for coll
Allison 🎀

Allison 🎀

81 likes

How to Buil a Solid Leg Day for Toned Legs & BIG 🍑
let's talk about leg day – your favorite day of the week no doubt! As someone who's dealt with back injuries, building strong legs through powerful squats and deadlifts not only feels amazing but also keeps me lean and strong. I know not everyone looks forward to leg day, but trust me, it&#
Chalie_Baker

Chalie_Baker

147 likes

Say Goodbye 👋 to Arm Fat with These Expert Tips⬇️
Arm fat presents a common and vexing concern for many individuals across various health spectrums, whether they are physically fit, have undergone bariatric surgery, or are actively engaged in weight loss endeavors. Its presence, notably in the arms, can trigger self-consciousness, particularly
Chalie_Baker

Chalie_Baker

3219 likes

👀🪴The Science ofWhy Plants BoostYour Mood🪴👀
🪴Incorporating more plant life into your home and routine can dramatically enhance your quality of life. 🪴From improving air quality to boosting your mood, the numerous benefits of plants are backed by science and are accessible to anyone willing to engage with nature. 🪴So, gather your pots, soil
Nature Elegance

Nature Elegance

36 likes

7 actual scientific reasons why she’s BUSTED!!!
Another one bites the dust #influencers #fitness #fyp #fakeinformation #safety
Polykinetics™️

Polykinetics™️

2 likes

Scientific exercise methods to lift breasts.
Scientific exercise methods to lift breasts, slim legs, slim belly and lift buttocks. #enlargebreasts #slimlegs #thinabdomen #liftbuttocks #Drjaywil #USA #GymTok #GusongtangTCM #Gusongtang #GusongtangMedicalCenter
Dr.Jaywil

Dr.Jaywil

954 likes

My Perfect SAT Score Experience: Tips and Insights
After a long preparation period, I wanted to share my experience achieving a perfect SAT score. I noticed that many students struggle the most with reading, so I focused on that area. Preparation Strategy: In the week leading up to the exam, I reviewed recent SAT questions from the Asia-Pacific
KnoweeAI

KnoweeAI

1051 likes

5 Free Online Certifications to Boost Your Resume
Hi, lemons! In today's competitive job market, having a standout resume is crucial. Employers seek candidates with not only relevant experience but also a commitment to continuous learning. Fortunately, the digital age offers a wealth of free online certifications that can enhance your skill se
Lifestyle Babe

Lifestyle Babe

742 likes

Health Liver Pt. 2
Catalyst B3Coming

Catalyst B3Coming

17 likes

Effective Note Strategies: Outline Method
Here are three cases where the Outline Method is particularly effective: 📚 Literature analysis: Ideal for breaking down complex narratives Main topics can be themes or chapters Subtopics can include character development, plot points, and literary devices 🏛️ History lectures: Excell
teal.days

teal.days

52 likes

I’m trying a new note taking method 🤗📝
My first non-aesthetic notes☺️ So if you have been keeping up with me, you know that I take super colorful notes and yes, they are beautiful to look at if I’m being honest with myself they weren’t exactly helping me In my first semester of taking college classes, I had to take a test on how
Shenna

Shenna

45 likes

How do you move on after a breakup according to neuroscience and psychology #breakuphelp , #movingon , #selfhealing , #relationshiptips , #heartbreak
Sabrina Zohar

Sabrina Zohar

14 likes

#fyp #dateupdate #trending #brookeandjubal #phonecall #askreddit #foryou
amaiy1849

amaiy1849

64 likes

My very scientific ranking of best cafes to study
rating study cafés by how much my brain activated 🧠✨ I am now in my study era. and I’m rating cafes by how much they activate my brain and I study best in! I used to pick cafés based on aesthetic. Now Im chasing that rare brain igniting, focused atmosphere. And YES, it’s backed by science!
Meredith Jao

Meredith Jao

21 likes

I knew I was smart but damn
Took this test out of boredom and dumb curiosity. I wasn’t even taking it seriously until halfway. Makes me wonder if I took it seriously in the beginning if it would have been higher🧐
Elaise Gonzalez

Elaise Gonzalez

2 likes

Prepping for the LSAT as a Pre-Law Student!! 🏛️🎓
I started to prep for the lsat in November 2024, but didn’t get serious about it until May! I familiarized myself with the structure of the exam before diving into habits, and reframing my thinking. Building my way up to practice helped me become more confident with my abilities! 💪📈 Some section
Doe🫶🏽

Doe🫶🏽

63 likes

The scientific reason to prioritize god 🫶🏼🎀🤎🧸
Faith-Inspired + Clean Girl Vibes Glean Girl 💖 Glowing with grace + good skincare ✝️ Reselling beauty must-haves for His daughters 💅 #god #christiangirly #clean girly vibes #its giving clean girl sort of🤪 #bodytransformation
Ykiars

Ykiars

684 likes

✨Plant care is my self-care ritual ✨
🌿By introducing simple yet effective plant care practices into your daily life, you can reap the numerous benefits that come with it. 🌿Embrace gardening, whether it’s indoors or outdoors, and watch how it enhances your well-being. 🌿As you tend to your plants, you may find that you're also cul
Nature Elegance

Nature Elegance

68 likes

5 healthy habits for college 📚
I loved thinking about all the hacks I know now to keep a better routine during college, I just wish I knew these during my first year. 🙂‍↕️🧡 What’s something you wish you knew before you started college?? 🙆🏻‍♀️ #lemon8college #collegehabits #collegewellness #collegelifehacks #stud
Triple V

Triple V

683 likes

Social media is where I post clips to direct people to the science on my website kimberlyedu.org 😊 #autism #AutismandtheComorbiditiesTheory #NeurodivergentBiochemistry #kimberlykitzerow
Kimberly Kitzerow

Kimberly Kitzerow

4 likes

iPad set up for the GIRLS 🎀💝
Here’s my current look for the #ipadgirlies #ipadsetup #ipadlayout #ipad #ipadlockscreen ✨
Kechelle Dansby

Kechelle Dansby

330 likes

Scientific Method Activities/Parts of a Microscope
Vocabulary with quiz and other engaging activities #tptseller #tpt #Lemon8 #teacher
WestWayofThink

WestWayofThink

1 like

Dr. Walt

Dr. Walt

2 likes

How I Maintain My Mom Bod: A Highly Scientific Me🤪
Breakfast: ✨ Captain Crunch with berries (antioxidants…I think?) ✨ Almond milk (extra protein and low calories!) ✨ Glass of water with ‘babe greens’ (because…health). ✨ Vitamins (Nutrafol = hair on fleek). Snack: 🌱 Run by the pantry and grab peanut M&Ms (peanuts are plants, so it’s basi
Beautytherapywithfallyn

Beautytherapywithfallyn

17 likes

10 small steps to feel better daily
Anxiety can feel overwhelming, but small daily actions can retrain your nervous system. These science-backed habits helped me find calm again. Start with just one today—you deserve peace. #anxietysupport #selfcare #apps #psyfy #embracevulnerability
growingolivia✨

growingolivia✨

128 likes

Paw Paw - Scientific Evidence for Health
Paw Paw (Asimina triloba) offers numerous benefits: follow https://facebook.com/healthtipsonthego2 if you find this information useful. 1. Antioxidant properties 2. Reduces inflammation 3. Boosts immune function 4. Aids digestion 5. Supports heart health 6. May inhibit cancer growth
Coach Kev

Coach Kev

5 likes

The scientific research results that shocked
The scientific research results that shocked Newton: a bed that can be carried around without an air pump!
Ethan

Ethan

0 likes

Soursop Leaf tea - Cancer - Scientific Support
Here are the top 8 scientifically supported benefits of soursop leaf tea for cancer: 1. Antioxidant Properties: Fights free radicals. 2. Cytotoxic Effects: Induces cancer cell death. 3. Anti-Inflammatory: Reduces inflammation linked to cancer. 4. Immune Boost: Enhances immune function. 5. Tu
Coach Kev

Coach Kev

28 likes

#stitch with @Dr. Bowen Tyler Marshall the Cassandra Effect and Matilda Effect wrapped into one #autism #neurodivergentbiochemistry #autismandthecomorbiditiestheory #yale
Kimberly Kitzerow

Kimberly Kitzerow

1 like

Step-By-Step Guide to Becoming a Morning Person🧸⏰☀️
Waking up early can be transformative, setting a positive tone for the day and allowing for increased productivity and mental clarity. However, many people find it challenging to rise early due to various sleep habits and lifestyle factors. In this guide, I’ll explore tailored strategies for di
Chalie_Baker

Chalie_Baker

145 likes

A scientific breakthrough
EarthquakeDude

EarthquakeDude

0 likes

Eustoma
Eustoma, commonly known as Lisianthus, is a beautiful flower with various magickal correspondences and uses. Here are seven correspondences and ten magickal uses for Eustoma: Magickal Correspondences: * Element: Water * Eustoma's connection to water makes it ideal for spells related to
TheVioletWitch

TheVioletWitch

14 likes

lucid dreaming
#dream #luciddreaming #dreamsleep #fyp #manifested
cassie

cassie

9 likes

Brain Fog 🧠 🫶🥰✨
🔹What’s the connection between brain fog, sugars and inflammation? 🔹The connection between brain fog, sugars, and inflammation is increasingly recognized in scientific research and health discussions. Here’s how they are interrelated: 📍1. **Brain Fog**: This term describes a range of cognitiv
JB Aussie Girl

JB Aussie Girl

2 likes

Don’t forget to read the sea otter facts!
Gouache painting of a scientific illustration of sea otters! . . . . . #painting #art #seaotter #artistsoflemon8 #artist
Diana Hutchings

Diana Hutchings

5 likes

my 8am-10am as a 28 year old scientific liquid chef #vlog #vlogmas #morningvlog #morningroutine #fyp
Rachel Carlisle

Rachel Carlisle

13 likes

The scientific research result that
The scientific research result that shocked the world, an inflatable bed that does not require an air pump, you can lie down and sleep anytime, anywhere!
Ethan

Ethan

0 likes

#fyp #movie #fypage
movis076

movis076

91 likes

#adhd #ocd #scientifictest
What did you hear?
🔮KarmaDee🧿The Hippie Witch🪬

🔮KarmaDee🧿The Hippie Witch🪬

7 likes

GET A 4.0 WITH CHATGPT💖💻🎓
hey everyone! this is part two to constructive ways to use chatgpt for school! if you're interested in finding more, go check out part one. make sure to read the disclaimer and remember academic integrity when using AI for your schoolwork, but i think there are some great ways to support your l
Sydney

Sydney

71 likes

A scientific discovery that shocked Einstein! A po
A scientific discovery that shocked Einstein! A portable bed! #outdoor #enjoy
Too elegant

Too elegant

2 likes

See more