Mark Walton

Zyppah vs VitalSleep
ByMark WaltonMar 11, 2021

Zyppah vs VitalSleep

The Zyppah and VitalSleep are MADs (mandibular advancement devices). The Zyppah has an additional feature that really makes it more…

New Purple 4 Mattress Review

New Purple 4 Mattress Review

Diagnosing and Treating Different Types of Snorers

Diagnosing and Treating Different Types of Snorers

Exploring the Mystery of Paradoxical Sleep: What Is REM Sleep?

Exploring the Mystery of Paradoxical Sleep: What Is REM Sleep?

Unlocking the Mystery of the ‘R’ in REM Sleep

Unlocking the Mystery of the ‘R’ in REM Sleep