what is tonkit ali and is it recommended for middle age men?

Tongkat Ali, also known as Eurycoma longifolia or Longjack, is a supplement that is often recommended for its potential benefits in increasing testosterone levels and libido, particularly in middle-aged men. Andrew Huberman has discussed its ability to increase free testosterone by reducing sex hormone binding globulin (SHBG) and potentially increasing luteinizing hormone. These effects can be beneficial for both men and women, especially for those with lower baseline testosterone levels. Dosages typically range from 200 to 600 milligrams per day, but it's advised to start with a smaller dose and adjust as necessary, based on personal tolerance and effectiveness 1.

Tongkat Ali can also have mild stimulant effects, so it's often recommended to be taken earlier in the day. People vary in their response to this supplement, with some experiencing noticeable benefits in libido and vitality, while others might not 2. For individuals with normal levels of SHBG, the effects on testosterone might not be as pronounced, but it could still lead to increased total and free testosterone 3.

It's important to note that while many find Tongkat Ali beneficial, consulting with a healthcare provider before starting any new supplement regimen is advised, especially to monitor hormone levels and ensure safety.