NAD+ longevity pills gain popularity, but scientists question health claims

Marketers and wellness influencers are promoting a compound called NAD+ as a way to extend human lifespan. Pills and infusions of the substance are being sold with claims about boosting longevity and reversing aging.

Scientists acknowledge that NAD+ has drawn genuine research interest. Laboratory and animal studies have explored its role in cellular processes that affect aging.

However, researchers warn that marketing promises have moved faster than the evidence. The claims being made to consumers—particularly about human longevity—go beyond what current studies actually support.

The gap between scientific interest and marketing hype reflects a broader pattern in the wellness industry. Companies often promote compounds based on early-stage research or findings from animal models, without solid proof the same benefits occur in people.

Consumers considering NAD+ products should be cautious about longevity claims, experts suggest. More research is needed to establish whether the compound delivers the health benefits that marketers promise.