Three types of beer, including IPA and stout, are shown to improve indicators of metabolic health in a mouse model for aging. 

Metabolism

Seragon Biosciences has launched its new sleep and longevity optimizer, Enlivien, featuring technology based on a Harvard University collaboration. 


Aging &amp; Longevity

Supplements like NAD+ boosters may benefit older individuals, while drugs like metformin and interventions such as physical exercise may not, according to German scientists. 

Ranked fourth on the Rejuvenation Olympics leaderboard, 30-year-old Siim Land lists the supplements he takes to stay young. 


<p>Model: Healthy adults between 21 and 79 years of age<br />
Dosage: 395 mg/kg of bodyweight of (R)-3-hydroxybutyl-(R)-3-hydroxybutyrate monoester (𝛽-hydroxybutyrate ketones) diluted in water and administered once</p>


New Study Finds Midlife May Be a Critical Window to Prevent Brain Aging

A new study suggests that supplementing with ketones—molecules the body can use for energy when lacking sugars—prevents cognitive aging when administered in people’s 40s and 50s.

(The study’s principal investigator, Dr. Lilianne R. Mujica-Parodi | Stony Brook University News)

Based on age-related destabilized brain signaling, a new study suggests a critical midlife window where metabolic interventions may stabilize brain signaling.

Search Result: Lipid Metabolism

Low-Volume Beer Counters Age-Related Metabolic Decline, New Study Shows

Enlivien: A New Dawn for Sleep and Longevity

New Findings: Anti-Aging Supplements Are Not “One-Size-Fits-All”

Fourth Slowest Ager in World Siim Land’s 2025 Longevity Supplement Protocol

New Study Finds Midlife May Be a Critical Window to Prevent Brain Aging