Answer
Nov 26, 2025 - 01:01 PM
Taking NAD (nicotinamide adenine dinucleotide) supplements daily may help support cellular energy production and potentially improve metabolism, as NAD is vital for these processes. Some people report feeling more energetic or notice improved cognitive function, but scientific evidence in humans is still limited. Side effects are generally mild but can include nausea or digestive discomfort in some individuals.
