What if a Canary Island fruit could improve the quality of human sperm and protect it even after freezing?
Male fertility is in crisis. Sperm quality has declined dramatically in recent decades due to oxidative stress, environmental pollutants, lifestyle habits, and associated diseases. But nature, once again, offers us a possible solution: Opuntia dillenii (TINTO FIG®).
A study conducted by scientists from the University of Catania and published in 2021 demonstrates that extracts from the fruit of this plant have a protective, restorative and stimulating effect on human sperm cells , even after cryopreservation cycles.
Why is FIGO TINTO® relevant to fertility?
Opuntia dillenii , commercially known as TINTO FIG®, is an exceptional source of flavonoids, betalains and antioxidant vitamins (such as C, E and K), compounds capable of neutralizing free radicals that damage the membrane, DNA and mitochondria of sperm.
These free radicals (ROS) are triggered by multiple causes: stress, infections, pollution, and even necessary processes like semen freezing. When left unchecked, they directly affect sperm motility, vitality, and fertility , as well as fragmenting their DNA.
What did the study show?
The study compared the effect of extracts from three types of Opuntia: O. dillenii (HIGO TINTO®), O. ficus indica red and yellow varieties. Several sperm quality parameters were evaluated before and after semen freezing.
Key results:
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Significant increase in sperm motility after treatment:
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Control: 80%
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O. dillenii : 90% (greater efficacy)
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Dramatic reduction in sperm DNA fragmentation :
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Control: 40%
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O. dillenii : 5%
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Improvements in sperm vitality after cryopreservation:
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Control: 37% viable sperm
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O. dillenii : 80% viable
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Better preservation of the acrosome (key structure for fertilizing the egg):
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Control: 16% intact acrosomes
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O. dillenii : 70% of acrosomes intact
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Reduction of oxidative stress (measured by sORP) :
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Control: 3.20 mV
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O. dillenii : 2.50 mV
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How does FIGO TINTO® affect sperm cells?
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Neutralizes free radicals (ROS)
Flavonoids and betalains donate electrons to unstable molecules, interrupting chain reactions that damage cells. -
It protects sperm DNA
It prevents fragmentation of genetic material, improving embryo viability and reducing the risk of spontaneous abortion. -
Improves mitochondrial function
By preserving the integrity of the mitochondria, the production of ATP, the energy necessary for sperm motility, is ensured. -
It retains the membrane and the acrosome
Essential for the sperm to reach and penetrate the egg.
Key phytochemical composition of the RED FIG®
According to the study, O. dillenii contains:
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150.77 mg GAE/100 g of phenolic compounds (higher than in other varieties)
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6.64 µmol TE/g of antioxidant capacity
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High presence of acid gallate (gallic acid) and kaempferol , both associated with DNA protection and improved spermatogenesis
Real implications for fertility
The results open a promising avenue for the use of FIGO TINTO® as a natural supplement in:
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Male fertility treatments
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Preparation of sperm cryopreservation media
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Antioxidant support for athletes and people subjected to oxidative stress
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Prevention of cell damage in patients with varicocele, prostatitis or metabolic syndrome
How to take HIGO TINTO®?
At Tuno Canarias we have developed products with functional extracts of FIGO TINTO® suitable for daily consumption:
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HIGO TINTO® Family Max : ideal for all ages
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Pure RED FIG® powder : for custom formulas or antioxidant smoothies
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Digestive Creamer : a perfect combination of prebiotics and antioxidants
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Fit Boost and functional capsules : for those seeking more energy, balance and overall health
Conclusion
The study clearly demonstrates that the antioxidants in the RED FIG® ( Opuntia dillenii ) have a protective and revitalizing effect on human sperm. They not only increase motility and vitality but also protect DNA, improve the acrosome, and reduce cryopreservation damage , representing a key advance for reproductive medicine and male well-being.
Study cited
Contino et al. (2021)
Antioxidant activity of Opuntia sp. fruit extracts on human sperm quality and cryopreservation cycle
Preprints.org, August 2021, doi:10.20944/preprints202108.0083.v1
