Ginger and testosterone-sperm-studies-2026">fertility: what studies reveal
Male infertility accounts for 40-50% of couple infertility cases. And ginger is proving to be a promising ally. Here's what science shows.
Effects of ginger on male fertility
1. Increased testosterone
A systematic review published in Biomolecules (2018) analyzed studies on ginger and testosterone. Result: ginger significantly increases testosterone levels through several mechanisms:
- Stimulation of LH (luteinizing hormone) production
- Protection of Leydig cells against cortisol-anxiete-naturel-etudes-2026">oxidative stress
- Increased testicular blood flow
2. Improved sperm quality
A clinical trial on infertile men showed that 3 months of ginger supplementation (500mg/day) improved:
- Sperm volume: +36.1%
- Sperm count: +16.2%
- Motility: +47.3%
- Morphology: significant improvement
3. Antioxidant protection
Oxidative stress is responsible for 30-80% of male infertility cases. Ginger, with its high antioxidant power, protects sperm from DNA damage caused by free radicals.
4. Improved circulation
Ginger improves blood circulation, including to reproductive organs, promoting better overall reproductive health.
Recommended dosage for fertility
- Effective dose: 500mg-2g of ginger per day
- Duration: minimum 3 months (one spermatogenesis cycle = 74 days)
- Optimal format: a daily INTI shot — organic formula with turmeric (also beneficial for fertility) and black pepper
The ginger + turmeric synergy for fertility
Turmeric also has documented positive effects on sperm quality and testosterone levels. Combined with ginger and black pepper, it is the most complete formula for male reproductive health. This is the exact composition of INTI.
Female fertility
Although studies are more limited, ginger also supports female fertility through its anti-inflammatory effects (reduction of uterine inflammation) and its ability to reduce nausea during pregnancy-nausees-matinales-securite-dosage-2026">pregnancy (approved by ACOG).
Precautions
Ginger is a natural supplement, not a medical treatment. In case of infertility, consult a specialist. Ginger can be an excellent complement to medical follow-up.