Is fadogia agrestis good for men to boost testosterone?

Direct answer: Fadogia agrestis may raise testosterone by increasing luteinizing hormone (LH), but the evidence is limited and potential toxicity makes cautious use important. 1

• Leydig cells and LH receptors: It may increase LH release, which stimulates testosterone production in Leydig cells; it may also increase sensitivity at the LH receptor. 2 3
• Potential toxicity: Testicular-cell toxicity has been observed in rat studies, particularly at high doses; the transcript notes that animal findings do not necessarily translate directly to humans. 4 5
• Suggested cycle: One proposed regimen is three weeks on, followed by one week off. 6
• Blood-test monitoring: Bloodwork before starting and again after about four to eight weeks can help assess whether it is affecting hormone levels as intended and identify potential adverse effects. 7

Overall, it may help some men, but it is not a guaranteed testosterone booster and should be approached cautiously.