Participants: Older adults with elevated HbA1c
Dosage: Nicotinamide (250 mg), palmitoylethanolamide (600 mg), oleoylethanolamide (400 mg), and spermidine (8 mg)

In older adults, the combination of nicotinamide, palmitoylethanolamide (PEA), oleoylethanolamide (OEA), and spermidine counters cardiovascular and metabolic aging. 

Study conducted by People Science Inc. (image: prnewswire.com)

Clinical Trials

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.

Aging &amp; Longevity

Participants: Healthy overweight adults between the ages of 45 and 55 
Dosage: 3 grams/day of ginseng for 28 days

Ginseng supplementation boosts NAD+ (nicotinamide adenine dinucleotide) and lengthens telomeres in middle-aged adults, suggesting an amelioration of aging. 


Panax ginseng Meyer (image: farmaimpresa.com).

How to Boost Mitochondrial Tissue Density and Quality for Longevity

Lifestyle hacks contrived to promote the tissue density and quality of mitochondria (the cell’s powerhouses) can aid in the efficient generation of cellular energy and reduce inflammation, thereby promoting longevity.

(A colorized image of mitochondria taken with a transmission electron microscope | UC San Diego Today)

Exercise, nutritional support, and lifestyle hacks like cold exposure can all help mitigate mitochondrial dysfunction, a key hallmark of aging.

Discover proven anti-aging and longevity drugs that extend lifespan. Lifestyle, nutrition, sleep, exercise, and toxin avoidance, all in the best and most comprehensive guide.

Explore the most effective longevity interventions—nutrition, fasting, sleep, exercise, and mouse-tested drugs that extend lifespan in real studies.

Search Result: quality sleep

Supplement Combo that Mimics Fasting Counters Aging, New Study Shows

Andrew Huberman’s Updated Supplement Stack for 2026

Ginseng Boosts NAD+ and Telomeres: New Study in Middle-Aged Adults

How to Boost Mitochondrial Tissue Density and Quality for Longevity

Longevity Prescription