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Neurodegenerative diseases are a heterogeneous group of disorders characterized by the progressive loss of central and peripheral nervous system cells, affecting approximately 50 million people worldwide

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NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every living cell, essential for mitochondrial energy production, DNA repair, and sirtuin activation

Vitamin B12 deficiency has been linked to extreme tiredness lack or energy cancer cardiovascular disease, dementia decline in cognitive function nervous system damage anaemia mouth ulcers mental health conditions visual problems