Each week in my Research Update, I distill the latest sports science research into practical insights to help you improve your training, performance, and recovery.
In this week's update:
- Does beet juice help you perform beyond endurance?
- Could olive oil protect physical function as we age?
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Can mango reduce training-related inflammation?
Beet Juice is No Longer Just for Endurance
This study tested a high dose of beetroot juice containing 800mg of dietary nitrate in football players and found improvements in short-duration, high-intensity performance along with changes in muscle oxygenation. While beetroot is usually linked to endurance performance benefits, this research suggests it may also support repeated sprints and high-intensity efforts. For athletes in team sports like football, soccer, and hockey, as well as those doing functional training for CrossFit and HYROX, higher-dose dietary nitrate supplementation may enhance anaerobic performance, not just endurance.
My thoughts: Another addition to the beet juice story. What stands out is a larger dose over the extensively-proven 400mg dose in a nitrate supplement like Beet It Sport Nitrate 400, and the shift into high-intensity performance. The nitrate narrative is moving beyond endurance sports now. If you compete in mixed or repeat-sprint events, this is worth paying attention to.
Olive Oil May Protect Physical Function as We Age
This study examined 180 physically active adults aged 41–80 who were already following a Mediterranean diet. Participants were grouped based on extra virgin olive oil (EVOO) intake: those consuming more than 4 tablespoons per day versus those consuming less. In the lower-intake group, markers of aging were associated with a decline in the physical component of health-related quality of life and increased bodily pain. In contrast, in the higher-intake group, these age-related declines were not observed. While the study cannot prove causation, higher olive oil consumption was associated with preserved physical function and less age-related pain.
My thoughts: We all know the positive press the Mediterranean diet gets, and perhaps this is part of the reason why. This doesn’t prove that olive oil “stops aging,” but it does suggest that higher EVOO intake may help buffer some of the physical decline and pain perception that often come with it. The anti-inflammatory and antioxidant profile of EVOO makes that biologically plausible. As always, though, this sits within the context of an overall dietary pattern, not a single “magic” ingredient.
Consuming Mango Puree Reduces Inflammation in Elite Athletes
In this randomized crossover study, 15 Thai national beach volleyball players consumed 600g/day of mango puree or a calorie-matched placebo for four weeks during regular training. Mango supplementation was associated with lower markers of inflammation and muscle damage, along with higher CD4+ T-cell percentages and CD4/CD8 ratio—markers of stronger immune balance during heavy training—compared to placebo. Body composition and total calorie intake did not change. The results suggest that polyphenol- and carotenoid-rich fruits like mangos may help manage training-related inflammation during heavy training periods.
My thoughts: Mango puree for the win! The conclusion that other fruits may have similar benefits is important. Fruit is good for you, and eating it will likely help recovery during heavy training blocks (that shouldn’t surprise us). What this study adds is controlled data in elite athletes under real training stress. It’s also a reminder that polyphenol-rich fruits, like the real mango juice in Blonyx Hydra+, can play a practical role in recovery without needing exotic compounds.
That’s all for this week.
If you learned something new and are curious to know more, check out more articles and my growing list of weekly Blonyx Research Updates where I help you further improve your athletic performance by keeping you up to date on the latest findings from the world of sports science.
— That's all for now, train hard!
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