Model: Middle-aged cynomolgus monkeys
Dosage: 30 mg/kg/day of vitamin C, orally administered for 40 months

Vitamin C improves brain volume and connectivity, reduces biological age, enhances metabolic health, and alleviates underlying aging drivers, such as cellular senescence, in older monkeys. 

Aging &amp; Longevity

Andrew Huberman’s Updated Supplement Stack for 2026

Stanford neuroscientist Andrew Huberman’s updated supplement list includes the NAD+ precursor NMN, along with other compounds for sleep and cognitive performance.

Dr. Andrew Huberman’s new supplement stack for 2026 includes NMN, along with supplements supporting sleep, testosterone synthesis, and cognitive function.

New Data Shows Combining Two Therapies Doubles Lifespan in Mouse Model

Immorta Bio, a biotech company, released results showing that combining its vaccine and stem cell therapy remarkably doubled lifespan in a mouse model of aging.

The biotech company, Immorta Bio, presented data showing a remarkable doubling of lifespan in a mouse model of aging with a combination of its vaccine and stem cell therapy.

Industry

Model: 11-month-old male C57BL/6J mice 
Dosage: 30 mg/kg/day of NTX-748 (based on a small molecule called 78c) for 4 months, administered orally

Buck Institute scientists find that blocking the CD38 enzyme, which elevates NAD+ (nicotinamide adenine dinucleotide), counteracts age-related cognitive and physical decline in mice.  

Study conducted at the Buck Institute for Research on Aging (image: linkedin.com).

Brain &amp; Neurons

Model: Young (2- to 4-month-old) and aged (9- to 10-month-old) C57Bl/6JR mice, APP/PS1 mice, and 5xFAD mice 
Dosage: 0.2 mg/mL of doxycycline in drinking water starting at least 7 days before surgery and ceased 2 days before the partial cellular reprogramming window for engram tagging, after which it was immediately reintroduced

Gene Therapy Restores Cognitive Function in Aging and Alzheimer’s Disease

Delivering a gene therapy targeting ensembles of neurons that store memories restores learning and memory capabilities in mouse models of aging and Alzheimer’s disease.

(The study’s principal investigator, Professor Johannes Gräff | 24 Heures)

A partial cellular reprogramming gene therapy targeting memory trace cells restores facets of learning and memory in aged mice and those modeling Alzheimer’s disease.

Search Result: physical

Vitamin C Alleviates Aging in Monkeys, New Study Shows

Andrew Huberman’s Updated Supplement Stack for 2026

Biotech Company Unveils Data Showing Combining Its Two Therapies Doubles Lifespan in Mouse Model

Blocking NAD+ Breakdown Improves Cognitive and Physical Performance: New Study

Gene Therapy Targeting Memory-Encoding Neurons Restores Cognitive Function in Aging and Alzheimer’s Disease