Mitochondrial Dysfunction and Chronic Fatigue

Woman in her 30's-40's experiencing chronic fatigue and exhaustion due to mitochondrial dysfunction

You get enough sleep. You eat reasonably well. You don’t have an obvious medical condition. Yet you feel exhausted most of the time, struggling to get through basic daily activities that used to require no effort at all. This kind of persistent, unexplained fatigue affects millions of people, and while the causes can be complex, … Read more

Sirtuins: The Longevity Proteins Activated by NAD+

Healthy aging and longevity through sirtuin activation shown by active older adult exercising outdoors

If you’ve heard anything about anti-aging research in the past two decades, you’ve probably come across the term “sirtuins.” These proteins have been called the guardians of the genome, the longevity genes, and the key to understanding why some organisms live longer than others. But sirtuins aren’t magic, and they don’t work alone. They depend … Read more

NAD+ and Brain Health: Supporting Cognitive Function as You Age

Revised Alt Text: Woman in her 50s reviewing documents with focus showing cognitive clarity and NAD+ supported brain health

You notice it in small ways at first. Names take longer to recall. You lose your train of thought mid-sentence. Reading the same paragraph twice doesn’t help it stick. By the end of a long workday, your brain feels like it’s running through mud. Most people chalk this up to stress, lack of sleep, or … Read more