Your heart beats around 100,000 times every single day — more than 35 million times a year. Each beat pumps oxygen and nutrients through 60,000 miles of blood vessels. When your heart is strong, you feel it: stable energy, steady focus, and calm vitality. When it’s under strain, the signs are subtle — fatigue, rising […]
Your gut is home to trillions of tiny organisms — bacteria, yeasts, and other microbes — that influence almost everything in your body: digestion, energy levels, mood, and even how you age. Scientists are discovering that keeping this internal ecosystem balanced may be one of the keys to living longer and feeling better. Two of […]
A recent study published in Aging Cell in 2025 offers detailed insight into what happens when cells lose their supply of NAD⁺, one of the body’s most essential molecules for energy and repair. The researchers found, among other things, that when cells lose NAD⁺, they don’t just slow down — they activate a defense mechanism […]
Scientists from the Vrije Universiteit Amsterdam recently published a comprehensive review titled “Alpha-Ketoglutarate dietary supplementation to improve health in humans [1].” In it, they explore a question that has been quietly shaping the field of longevity research: could a simple molecule that our body already produces be one of the keys to staying healthy as we age? table […]
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