The "talk test" is often used as a low-tech way to measure exercise intensity: If you can easily talk or even sing, your workout is fairly light, but if conversation is difficult, you are exercising vigorously.
May 14, 2026
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First and foremost, we breathe in order to absorb oxygen—but this vital rhythm could also have other functions. Over the past few years, a range of studies have shown that respiration influences neural processes, including ...
Dec 4, 2025
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If you wanted to check someone's pulse from across the room, for example to remotely monitor an elderly relative, how could you do it? You might think it's impossible, because common health-monitoring devices such as fingertip ...
Apr 30, 2025
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Body signals such as heartbeat and breathing accompany us constantly, often unnoticed as background noise of our perception. Even in the earliest years of life, these signals are important as they contribute to the development ...
Apr 7, 2025
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Researchers at Karolinska Institutet in Sweden have discovered a fundamental mechanism that affects the size of the pupil, namely our breathing. The study, published in the Journal of Physiology, shows that the pupil is smallest ...
Feb 21, 2025
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Just as a conductor coordinates different instruments in an orchestra to produce a symphony, breathing coordinates hippocampal brain waves to strengthen memory while we sleep, reports a new Northwestern Medicine study.
Dec 16, 2024
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An experimental study with nonmeditator participants revealed that a 15-minute focused-attention meditation session blurred the boundary between the self and the environment, aligning with the feeling of the body's boundaries ...
Jun 26, 2024
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In high-income countries with expensive and tight housing markets affecting many people, resettlement for people from refugee and asylum-seeker backgrounds is becoming increasingly difficult.
Jun 19, 2024
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MIT researchers have discovered a brain circuit that drives vocalization and ensures that you talk only when you breathe out, and stop talking when you breathe in.
Mar 7, 2024
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How are memories consolidated during sleep? In 2021, researchers led by Dr. Thomas Schreiner, leader of the Emmy Noether junior research group at LMU's Department of Psychology, had already shown there was a direct relationship ...
Dec 18, 2023
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