Model: C57BL/6 mice
Dosage: 500 mg/kg/day of SRN-901 via oral gavage for six days per week starting at 18 months of age; 14.4 ppm of rapamycin mixed in food starting at 18 months of age; 300 mg/kg/day of NMN via oral gavage for six days per week starting at 18 months of age; and 300 mg/kg/day of NR via oral gavage for six days per week starting at 18 months of age

Seragon Publishes Record-Breaking SRN-901 Longevity Data, Demonstrating 33% Lifespan Extension in Mice

In a newly published mouse study, SRN-901 extended remaining lifespan by 33%, slowed frailty progression, and lowered tumor incidence.

Seragon’s SRN-901 extended the remaining lifespan of adult mice by 33%, attenuated frailty progression by 70%, and reduced tumor incidence by 30.53%, according to a newly published preclinical study.

Aging &amp; Longevity

Joe Rogan’s Top Supplements for 2026

Joe Rogan’s latest supplement stack includes compounds targeting longevity, cognition, immunity, fitness, and optimal hormone levels.

(Joe Rogan on set for his podcast | Spotify Newsroom)

Joe Rogan’s updated supplement stack for 2026 includes compounds targeting longevity, cognition, immunity, fitness, and optimal hormone levels.

Participants: Healthy adults 
Dosage: An escalating dose of niacin (250-1000 mg/day) for 16 weeks

Finnish scientists used a new measurement system to detect low NAD+ levels in blood samples from people with a range of age-related conditions, but not in healthy older individuals.


Principal Investigator of the study, Dr. Anu Suomalainen (image: helenski.fi).

Model: Female ICR (Institute of Cancer Research) mice
Dosage: ~240 mg/day of pterostilbene within food

Pterostilbene Promotes Fertility in Aged Females

The plant-based antioxidant, pterostilbene, improves egg quality in aged mice, as measured by an increase in live offspring. 

Blueberries are among the richest natural sources of pterostilbene. 

Model: Male 16-month-old C57BL/6 mice 
Dosage: Intraperitoneal injection of 20 mg/kg/day of inosine for 4 weeks

Inosine Supplment Combats New Driver of Aging 

Scientists discover that inosine—a type of molecule called a purine nucleoside—alleviates multiple-organ aging in mice, and restores the oxygen delivery capacity of red blood cells. 


An artistic depiction of red blood cells delivering oxygen to surrounding tissues. 

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Seragon Publishes Record-Breaking SRN-901 Longevity Data, Demonstrating 33% Lifespan Extension in Mice

Joe Rogan’s Top Supplements for 2026

NAD+ Levels Stay Stable in Healthy People but Drop in Disease, New Study Shows

Pterostilbene and Fertility: New Study on Restoring Reproductive Aging

Inosine Supplment Counters New Driver of Aging