In 2023, a landmark paper in Science made a striking finding. Taurine deficiency is a driver of aging. Not a correlate. A driver. Taurine levels decline significantly as you age. When researchers supplemented animals with taurine, the results were dramatic. Longer lifespan. Stronger bones. Better immune function. Reduced body fat. Improved muscle endurance. Sharper cognition. It was one of the most dramatic anti-aging interventions ever documented in a controlled study. Taurine is an amino acid — one of the most abundant in your body. Your heart is full of it. Your brain depends on it. Your muscles use it. Your eyes need it. And your body makes less of it every year. By middle age, your levels can be less than a third of what they were in your twenties. It regulates calcium in your heart cells — keeping your heartbeat stable. It acts as an antioxidant. It supports mitochondrial function. It calms overexcited neurons. It helps manage inflammation. When taurine drops, everything suffers. Energy. Recovery. Cardiovascular health. Brain function. The decline is slow enough that you don't notice — until you realise you feel ten years older than you should. 1000 milligrams daily. That's the dose most longevity researchers are converging on. It's cheap. It's safe. It's well-tolerated. And from my research into longevity compounds, the evidence behind it is some of the strongest in the entire field. Your body is running low on one of its most fundamental building blocks. Give it back. Taurine protects your cells from the inside. But inflammation is attacking them from every direction. Ask me about curcumin next — nature's most powerful anti-inflammatory, and most people are taking it wrong.