Model: Otherwise healthy adults aged 40 and older
Dosage: 15 g of the multi-ingredient supplement dissolved in up to 500 mL of water or juice, given each day orally for six months

Can a Nutritional Supplement Prevent Vascular Aging? 6-Month Human Trial Results

A six-month human trial found that a multi-ingredient nutritional supplement improved vascular health, reducing arterial stiffness and lowering systolic blood pressure.

(An image depicting increased arterial stiffness [measured with pulse-wave velocity] and blood pressure, along with reduced flow-mediated dilation in aged blood vessels | NAD.com)

A six-month randomized trial found that a multi-ingredient supplement improved vascular health markers, including arterial stiffness and blood pressure.

Cardiovascular

Participants: Older adults at risk for dementia. 
Dosage: 2 g/day of DHA

While it entered the brain, two years of high-dose supplementation revealed no cognitive protection from pure docosahexaenoic acid (DHA) in older adults without dementia.


Brain &amp; Neurons

Repurposing Erectile Dysfunction Pills for Longevity

Some people are taking erectile dysfunction medications like Cialis and Viagra for more than sex—rather, to help them live longer.

(Tablets of the erectile dysfunction drugs Cialis and Viagra | Prostate Prognosis)

People have started repurposing erectile dysfunction medications, such as Cialis and Viagra, to help them live longer.

Aging &amp; Longevity

In the largest study of its kind, Viennese scientists analyzed over 25, 000 human tissue slices with AI to determine the architectural changes that occur with aging and how to predict disease. 


Model: C57BL/6J mice 
Dosage: Eating only within an 8-hour window and fasting for 16 hours (~20% caloric deficit may be required)

Restricting food intake for 16 hours a day improves the health of female mice and moderately prolongs the life of male mice. 

The principal investigators of the study (from left to right): Dr. Carla Green, Dr. Victoria Acosta-Rodriguez, and Dr. Joseph Takahashi (image: dallasnews.com). 

Search Result: Blood Pressure

Can a Nutritional Supplement Prevent Vascular Aging? 6-Month Human Trial Results

New USC Study Reveals Which Popular Omega-3 Supplement Fails to Protect the Brain

Repurposing Erectile Dysfunction Pills for Longevity

Researchers Pull the Strings of Artificial Intelligence to Measure Aging: New Study

16-Hour Intermittent Fasting Improves Health and Longevity, New Study Confirms