Sleep: Poor mattress support is a common reason people wake up tired

Experts report that mattress quality — including support, spinal alignment and movement transfer — can fragment sleep and cause awakenings, and that simple adjustments like alignment pillows or mattress toppers are often recommended when replacement isn't practical.

You spend roughly one-third of your life in bed, and several sleep experts quoted in the article say mattress quality is often overlooked when people wake up tired. The author, a performance dietitian who consulted sleep clinicians, reports that support, pressure relief and movement transfer matter for uninterrupted sleep. The piece links poor alignment to awakenings and notes that temperature and materials can also affect comfort. Mattress toppers are discussed as a lower-cost option when a full replacement is not possible. Key findings: - Mattress support and pressure point relief affect spinal alignment, and poor alignment can lead to sleep fragmentation and nighttime awakenings, according to a cited sleep physician. - A mattress's transmission of movement is a factor for people who share a bed and can contribute to disturbed sleep. - The article cites a study reporting that one night of complete sleep deprivation raised plasma cortisol by 21%, lowered testosterone by 24%, and reduced muscle protein synthesis by 18%. - Simple positional adjustments — such as placing pillows between or under knees or under the stomach depending on sleep position — are reported as ways to help maintain a neutral spine. - The article notes mattress toppers as a budget option to refresh an older mattress and mentions the mattress brand Saatva as an example the author received as a gift. Summary: Poor mattress support and related alignment issues are reported to contribute to nighttime awakenings and daytime tiredness, with potential effects on stress hormones and physical recovery. Experts quoted in the article highlight support, neutral spinal alignment, material considerations and circadian habits as factors to address; specific personal choices and outcomes remain undetermined at this time.