Tongkat Ali and Tribulus: traditional herbs for men's vitality

Men's natural testosterone levels gradually decline from around their 30s, and stress, poor sleep and weight gain can all play a part too. Two plants that are often used to support male vitality are Tongkat Ali and Tribulus terrestris.

Tongkat Ali (Eurycoma longifolia)

Also called "Malaysian ginseng", this rainforest shrub has been used traditionally in Southeast Asia. Small clinical studies suggest it may support healthy testosterone levels in men with low levels, as well as mood, stress and energy. Some studies also looked at its role in muscle strength alongside exercise.

Tribulus terrestris

Tribulus is a flowering plant found in warm regions around the world. The research on testosterone is mixed, but some studies suggest it may support libido and sexual wellbeing.

The foundations matter most

Research consistently shows these lifestyle habits have a big impact on male hormonal health:

• Sleep 7–9 hours — testosterone is largely produced during sleep.
• Lift weights or do resistance training 2–3 times a week.
• Keep a healthy waistline; excess belly fat is linked with lower testosterone.
• Get enough zinc, vitamin D and healthy fats in your diet.
• Manage stress and limit alcohol.

Tongkat Ali appears in AnaboLean and GynoShield, and Tribulus in AnaboLean and FertilityGene. These products aren't suitable for women who are pregnant or breastfeeding, and men with a hormone-sensitive condition, heart condition or who take medication should consult a healthcare practitioner first.