Supplements for 40+ Metabolism Increase

To increase metabolism, it's important to have a balanced diet and regular exercise routine. In addition, there are a few vitamins and supplements that may support a healthy metabolism for men over the age of 40. These include:

Green tea extract: Green tea contains caffeine and antioxidants called catechins, which have been shown to increase metabolism and fat burning.
B vitamins: B vitamins, especially B12 and B9 (folate), play a role in metabolism and energy production.
Iron: Iron helps transport oxygen throughout the body, which is necessary for energy production and metabolism.
Magnesium: Magnesium plays a role in metabolism and energy production, and low levels of this mineral have been linked to a slow metabolism.
Probiotics: Probiotics are beneficial bacteria that help support a healthy gut, and a healthy gut has been linked to a faster metabolism.

As with any supplements, it's important to talk to your doctor before starting a new regimen to ensure it is safe and appropriate for you.