Requirements: 1. Maintain the original format and structure. 2. The translation should be accurate, fluent, and natural. 3. Maintain professionalism and consistency. 4. Only return the translation result; do not add any explanations. Original Text: On the path to pursuing health and longevity, scientists have never ceased to explore the mysteries of human energy. In recent years, a natural metabolite called Calcium Alpha-Ketoglutarate (Ca-AKG) has quietly become a sensation, emerging as a new star in the field of anti-aging. It is not only the “core fuel” for cellular energy metabolism but has also been proven by multiple studies to have the potential to slow down aging and enhance vitality. Today, let’s unveil the mysteries of Calcium Alpha-Ketoglutarate and see how it can empower our health. I. What is Calcium Alpha-Ketoglutarate? Calcium Alpha-Ketoglutarate is a compound formed by the combination of alpha-ketoglutarate (AKG), which naturally occurs in the human body, and calcium ions. As a key intermediate in the tricarboxylic acid cycle (TCA cycle), it directly participates in cellular energy metabolism, helping to convert nutrients from food into the energy (ATP) that the body needs. However, as we age, the level of AKG in the body gradually decreases, leading to reduced cellular metabolic efficiency and the accumulation of free radicals, which accelerates the aging process. Supplementing with exogenous Calcium Alpha-Ketoglutarate is like “filling in the gaps” to restart the engine of cellular vitality. II. The Three Core Functions of Calcium Alpha-Ketoglutarate 1. Antioxidant “Scavenger”: Protecting Against the Invisible Enemy of Aging Calcium Alpha-Ketoglutarate can significantly increase the level of glutathione (GSH) within cells, enhancing the antioxidant defense system and neutralizing excess free radicals, thereby reducing damage to DNA and proteins caused by oxidative stress. Studies suggest that its antioxidant properties may slow down the shortening of telomeres, protecting cells from aging at its source. 2. Mitochondrial “Power Bank”: Activating Energy Metabolism As a central component of the TCA cycle, Calcium Alpha-Ketoglutarate helps to accelerate the metabolism of glucose and fats, promoting the production of ATP. For athletes, it can alleviate fatigue and improve endurance; for those with metabolic imbalances, it can help reduce the feeling of tiredness caused by sluggish metabolism. 3. Longevity Signal “Regulator”: Activating Anti-Aging Pathways Research has found that Calcium Alpha-Ketoglutarate can indirectly activate longevity-related signaling pathways such as AMPK and mTOR, promoting cellular autophagy (the process of removing aging cells) and inhibiting chronic inflammatory responses. Animal experiments have shown that mice supplemented with Ca-AKG lived longer by more than 10%, with significantly better muscle and bone health compared to the control group. III. Who Needs Calcium Alpha-Ketoglutarate? - People who wish to slow down aging at the cellular level and maintain physiological functions. - Athletes looking to improve their performance and recover faster. - Individuals with metabolic imbalances, such as those who are chronically fatigued, have low immunity, or are at risk of developing metabolic diseases. - Middle-aged and elderly individuals who want to prevent muscle loss and osteoporosis and maintain their mobility. IV. Scientific Support Research published in the authoritative journal *Cell Metabolism* indicates that supplementing with AKG can improve the vascular elasticity and muscle function in middle-aged mice, reversing some signs of aging. Clinical trials have shown that elderly participants who took Calcium Alpha-Ketoglutarate for six months experienced a 20% improvement in mitochondrial function and a significant reduction in inflammatory factors. V. How to Supplement Calcium Alpha-Ketoglutarate Scientifically? Currently, Calcium Alpha-Ketoglutarate is available in capsule or powder form as a dietary supplement, with recommended daily intake ranges from 500 to 2000 mg (follow the product instructions or medical advice). Combining it with other nutrients such as B vitamins and coenzyme Q10 can further enhance its effects. It is important to note that pregnant women, breastfeeding women, or individuals with specific health conditions should consult a professional physician before use. Investing in your health starts with revitalizing your cells. Although aging may be irreversible, science gives us the power to slow down its progression. With its unique metabolic regulatory mechanisms, Calcium Alpha-Ketoglutarate offers a new approach to combating the effects of time. By choosing high-quality ingredients and supplementing it appropriately, we can ensure that every cellular process is filled with vitality. This might be the wise choice for future health management. Take action now and unlock the power of cellular youth! [Tip]: When purchasing, make sure to check the ingredient list to ensure the product’s purity and safety. A healthy lifestyle combined with scientific nutrition will yield better results. (Note: This article is for informational purposes only and does not constitute medical advice; please follow your doctor’s instructions when using any supplements.)