Aged Garlic Compound S1PC May Slow Muscle Aging and Improve Strength
A recent study highlights the potential of aged garlic, specifically black garlic, in combating sarcopenia, or age-related muscle loss. The research identifies a compound called S-1-propenyl-L-cysteine (S1PC) found in aged garlic that appears to enhance communication between fat cells and the brain. This interaction activates liver kinase B1 (LKB1), leading to the secretion of extracellular nicotinamide phosphoribosyltransferase (eNAMPT). eNAMPT is crucial for producing NAD+, a coenzyme linked to better aging and cell health. The study demonstrated that humans supplemented with S1PC showed increased eNAMPT levels in their blood, while mice exhibited reduced frailty across multiple health markers. Researchers Dr. Shin-ichiro Imai and Dr. Kiyoshi Yoshioka suggest that incorporating this nutraceutical into daily diets could help older adults maintain muscle strength and vitality, addressing a gap in proactive care for those without specific diseases. However, the authors emphasize that further research is necessary to fully understand the long-term effects on human muscle function and to evaluate the role of LKB1 in the brain. This finding offers a promising dietary addition to support healthy aging alongside strength training.
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Aged Garlic Compound S1PC May Slow Muscle Aging and Improve Strength
A recent study highlights the potential of aged garlic, specifically black garlic, in combating sarcopenia, or age-related muscle loss. The research identifies a compound called S-1-propenyl-L-cysteine (S1PC) found in aged garlic that appears to enhance communication between fat cells and the brain. This interaction activates liver kinase B1 (LKB1), leading to the secretion of extracellular nicotinamide phosphoribosyltransferase (eNAMPT). eNAMPT is crucial for producing NAD+, a coenzyme linked to better aging and cell health. The study demonstrated that humans supplemented with S1PC showed increased eNAMPT levels in their blood, while mice exhibited reduced frailty across multiple health markers. Researchers Dr. Shin-ichiro Imai and Dr. Kiyoshi Yoshioka suggest that incorporating this nutraceutical into daily diets could help older adults maintain muscle strength and vitality, addressing a gap in proactive care for those without specific diseases. However, the authors emphasize that further research is necessary to fully understand the long-term effects on human muscle function and to evaluate the role of LKB1 in the brain. This finding offers a promising dietary addition to support healthy aging alongside strength training.
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