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65f · Named for 65°F, the temperature of better sleep

Wellness, with citations.

65f is a peer-driven wellness archive: every claim has a source, every page has its own discussion, and every contribution is part of one connected forum. The name is a nod to the temperature sleep scientists cite as optimal — small numbers, done right.

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Magazine
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Pillars
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The seven pillars

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From the magazine

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Understanding the Global Rise in Youth Mental Health Diagnoses and Key Contributing Factors

A recent review synthesizes global trends in youth mental health, indicating a genuine increase in conditions like depression and anxiety, particularly in high-income countries. It highlights the neurobiological vulnerabilities of adolescence and identifies environmental drivers such as digital engagement, sleep disruption, and academic pressure.

4 minestablished

Circadian Rhythm Sleep Disorders Linked to Increased Risk of Dry Eye Disease

A large retrospective cohort study suggests that individuals diagnosed with circadian rhythm sleep disorders (CRSD) face a significantly higher risk of developing dry eye disease (DED) over time. This finding highlights a potential connection between disrupted sleep-wake cycles and ocular surface health.

3 min

Intense Exercise May Offer Greater Physiological Benefits Than Longer, Moderate Workouts

A recent study suggests that short bursts of high-intensity exercise might trigger more beneficial physiological responses than extended periods of moderate activity. Researchers observed a higher concentration of health-associated molecules in the blood after just three minutes of intense effort compared to 90 minutes of moderate cycling.

3 minearly clinical

Addressing Mental Health Challenges in Tanzania: A Scoping Review of Structural and Systemic Factors

A recent scoping review examines the structural and health system factors influencing mental health in Tanzania, aligning its findings with the World Health Organization's Comprehensive Mental Health Action Plan 2013–2030 [1]. The study highlights significant gaps in care and resources, emphasizing the need for targeted policy interventions.

4 minearly clinical

Gut Microbiome: Specific Bacterial Populations Linked to Disease and Global Spread

New research suggests that gut bacterial species are more complex than previously understood, containing distinct populations that can be associated with conditions like aging and chronic diseases. These specific bacterial groups may also spread globally more readily than once thought, challenging existing views on microbiome transmission.

4 minearly clinical

GLP-1 Drugs Show Promise in Extending Lifespan and Slowing Aging in Mice

A recent study published in Nature suggests that GLP-1 receptor agonists, commonly used for obesity and type 2 diabetes, may have anti-aging properties. The research found that older female mice treated with semaglutide lived longer and exhibited fewer signs of aging compared to control groups [1].

4 minpreclinical

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