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  1. Biphasic Sleep: What It Is And How It Works - Sleep Foundation

    Jul 10, 2025 · Biphasic sleep involves two sleep periods; a longer nighttime sleep and a shorter daytime nap. Some people still adopt it in contemporary settings to reduce the effects of lost …

  2. Biphasic Sleep: Benefits, Downsides, How To Do It - Health

    Sep 17, 2025 · Biphasic sleep is a daily sleep pattern in which someone sleeps during two separate periods within 24 hours. This usually involves a midday nap and a longer nighttime …

  3. Biphasic (Second) Sleep: As Healthy as Average Sleep?

    Oct 26, 2025 · Biphasic sleep involves sleeping twice within 24 hours, like a long sleep at night and a nap during the day. Napping can help improve mood, cognitive abilities, and physical …

  4. What Is Biphasic Sleep? Pros, Cons, and Historical Evidence

    May 22, 2025 · Biphasic sleep typically consists of a longer nighttime sleep period and a shorter daytime nap. This pattern was common in many cultures before the widespread use of artificial …

  5. BIPHASIC Definition & Meaning - Merriam-Webster

    The meaning of BIPHASIC is having two phases. How to use biphasic in a sentence.

  6. Biphasic - Wikipedia

    Look up biphasic in Wiktionary, the free dictionary. Biphasic, meaning having two phases, may refer to:

  7. Biphasic Sleep: Schedule, Cycle, and Long-Term Effects

    Jan 29, 2019 · Biphasic sleep refers to a sleep schedule where a person sleeps for two segments per day. For example, sleeping during nighttime hours and taking a midday nap.

  8. Biphasic Sleep: Meaning, and How Does it Work?

    Nov 7, 2025 · Biphasic sleep divides the sleep cycle into two segments within a given 24-hour day, typically comprising a longer main nightly sleep period and a shorter nap or second sleep …

  9. BIPHASIC definition and meaning | Collins English Dictionary

    Histologic examination revealed an ill-defined, infiltrative lesion with a biphasic cell population.

  10. Biphasic Sleep: Is Sleeping in Two Parts Better for You?

    Feb 13, 2025 · A biphasic sleep cycle is when you sleep in two separate blocks at night separated by a period of wakefulness. Health professionals strongly recommend getting at least 7 hours …