alertness
US /ə'lɜ:tnəs/
・UK /ə'lɜ:tnəs/
B1
n. (u.)Uncountable NounState of being aware and able to respond quickly
Scientific studies have suggested that drinking coffee can aid your alertness
Video subtitles
What does coffee do to your body? - BBC World Service
- and helps you stay in a state of alertness so you can concentrate for longer.
and helps you stay in a state of alertness so you can concentrate for longer.
- suppresses hunger and helps you stay in a state of alertness, so you
suppresses hunger and helps you stay in a state of alertness, so you
Smoking vs Vaping
- In cigarettes, this releases nicotine which is absorbed into your bloodstream through the lungs, causing increased heart rate, constricted blood vessels, release of dopamine in the brain and feelings of alertness.
In cigarettes, this releases nicotine which is absorbed into your bloodstream through the lungs, causing increased heart rate, constricted blood vessels, release of dopamine in the brain and feelings of alertness.
- brain and feelings of alertness. But because nicotine is a stimulant, once it’s no longer
brain and feelings of alertness. But because nicotine is a stimulant, once it’s no longer
眼睛只需向上看，就能有效提高你的專注力 ► 聽聽史丹佛大學教授怎麼說... - Dr. Andrew Huberman 安德魯．胡伯曼博士（中英字幕）
- When our eyes are directed upward, it creates a state of heightened alertness.
When our eyes are directed upward, it creates a state of heightened alertness.
- When our eyes are directed upward, it creates a state of heightened alertness.
When our eyes are directed upward, it creates a state of heightened alertness.
「質の良い睡眠」って何？5段階のレベルで説明 | 5 Levels | WIRED Japan
- Then the left part of their brain sleeps for four hours, and it goes back and forth, back and forth, so that they can kind of maintain alertness, still breathe, and survive.
Then the left part of their brain sleeps for four hours, and it goes back and forth, back and forth, so that they can kind of maintain alertness, still breathe, and survive.
- and it goes back and forth, back and forth so that they can kind of maintain alertness, still breathe,
and it goes back and forth, back and forth so that they can kind of maintain alertness, still breathe,
15 Secrets to Confidence in Any Situation with Voice Coach Caroline Goyder #BeBoldForChange
- This is a feeling of my power because I'm going to stand on stage and speak." And it's also a feeling of excitement because it's a kind of alertness, the adrenaline.
This is a feeling of my power because I'm going to stand on stage and speak." And it's also a feeling of excitement because it's a kind of alertness, the adrenaline.
- Cause it's a kind of alertness, the adrenaline,
Cause it's a kind of alertness, the adrenaline,
Why Does My Brain Sleep?
- And it turns out that if you look at people's physiology and their alertness physiology, in the afternoon, it's right around this time now, there is a physiologically measurable dip in your arousal.
And it turns out that if you look at people's physiology and their alertness physiology, in the afternoon, it's right around this time now, there is a physiologically measurable dip in your arousal.
- And it turns out that if you look at people's physiology and their alertness physiology, in the afternoon, it's right around this time now, there is a physiologically measurable dip in your arousal.
And it turns out that if you look at people's physiology and their alertness physiology, in the afternoon, it's right around this time now, there is a physiologically measurable dip in your arousal.
Let's Read Nietzsche's Beyond Good and Evil CC ASMR First Article
- likewise that tension of alertness, that straightforward look which fixes on one thing exclusively,
likewise that tension of alertness, that straightforward look which fixes on one thing exclusively,
- Likewise, that tension of alertness.
Likewise, that tension of alertness.
The Slow Suicide Crisis Everyone's Ignoring
- Activities that trigger an adrenaline rush have been shown to improve mood and create a sense of alertness.
Activities that trigger an adrenaline rush have been shown to improve mood and create a sense of alertness.
- Activities that trigger an adrenaline rush have been shown to improve mood and create a sense of alertness.
Activities that trigger an adrenaline rush have been shown to improve mood and create a sense of alertness.
The Silent Crisis of Suicidal Burnout (No One Talks About This)
- Activities that trigger an adrenaline rush have been shown to improve mood and create a sense of alertness.
Activities that trigger an adrenaline rush have been shown to improve mood and create a sense of alertness.
- Activities that trigger an adrenaline rush have been shown to improve mood and create a sense of alertness.
Activities that trigger an adrenaline rush have been shown to improve mood and create a sense of alertness.
10 HABITS FOR (ALMOST) LIMITLESS ENERGY
- Tyrosine is an amino acid that boosts alertness and mental energy.
Tyrosine is an amino acid that boosts alertness and mental energy.
- Tyrosine is an amino acid that boosts alertness and mental energy.
Tyrosine is an amino acid that boosts alertness and mental energy.