There is no clear scientific evidence that using a regular infrared lamp directly benefits cellular metabolism. Infrared lamps are widely used in physical therapy and rehabilitation to relieve pain and improve blood circulation. It's possible that using an infrared lamp can indirectly boost cellular metabolism by relieving pain and improving blood flow, which in turn improves cellular function.
However, it is important to note that infrared therapy may not be suitable for all people and it is always advisable to consult a doctor before using an infrared lamp. There are also other factors that promote cellular metabolism, such as exercise, a balanced diet, hydration, relaxation and adequate sleep. It is important to maintain a healthy lifestyle to promote cellular metabolism and support health.