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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.

Peptides
69
Magazine
24
Pillars
7
Threads
20

The seven pillars

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From the magazine

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New Research Uncovers How Exercise Reverses Muscle Aging Through Gene Regulation

Scientists have identified a biological mechanism involving the DEAF1 gene that explains how exercise can help aging muscles repair themselves. This discovery sheds light on why physical activity is crucial for maintaining muscle health and offers potential avenues for future therapies [1].

4 min

Long-Term Study Pinpoints Age 35 as Start of Physical Decline, Highlights Exercise Benefits

A nearly five-decade study from Sweden indicates that physical fitness and strength generally begin to decline around age 35, even in active individuals. However, the research also emphasizes that engaging in physical activity at any age can significantly improve performance and mitigate age-related decline.

4 minestablished

Understanding Vitamin D: Forms, Dosages, and Practical Considerations

This overview explores the different forms of vitamin D, their efficacy, and general dosage guidelines. It emphasizes the importance of D3 over D2 and highlights safe intake levels.

4 minestablished

Understanding Healthy Sleep: Its Importance, Mechanisms, and How to Improve It

Quality sleep is fundamental to overall health, impacting nearly every bodily system from brain function to immune response. This overview from the NIH details the science of sleep, including its distinct stages and regulatory mechanisms, alongside practical advice for improving sleep hygiene.

3 min

When Diet Becomes Identity: How Social Affiliation Shapes Food Choices and Scientific Reception

A recent article explores how dietary choices are increasingly tied to social identity and personal values, moving beyond health or taste. This shift can impact how individuals interpret scientific evidence regarding nutrition.

3 min

Robust Daily Rhythms of Light Exposure and Wrist Temperature Linked to Better Metabolic Health

A recent study suggests that consistent daily patterns of light exposure and wrist temperature, key indicators of circadian rhythm robustness, are associated with improved metabolic health markers. These findings highlight the potential of wearable technology to non-invasively assess metabolic risk.

4 minearly clinical

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