Tell me about NAD’s

It seems there are no specific clips discussing NAD (nicotinamide adenine dinucleotide) directly. However, I can summarize general information about NAD based on what is commonly known.

NAD is a vital coenzyme found in all living cells, playing crucial roles in energy production, metabolism, and cellular repair. It exists in two forms: NAD+ (oxidized) and NADH (reduced). Here are some key functions:

1. Energy Metabolism: NAD+ is essential for converting food into energy through cellular respiration by acting as a carrier for electrons in the mitochondria.

2. DNA Repair: NAD+ is involved in the activation of enzymes that repair damaged DNA, helping maintain genomic stability.

3. Cell Signaling: NAD+ is a substrate for enzymes like sirtuins, which influence various cellular processes, including aging and inflammation.

4. Circadian Rhythms: NAD+ levels fluctuate with the day-night cycle and influence biological clock mechanisms.

5. Potential Therapeutics: Research suggests that boosting NAD+ levels may help combat age-related diseases and improve metabolic health.

If you are looking for specific insights or discussions related to NAD in a podcast from Huberman Lab, feel free to ask!