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Good morning. Corey Twine argues that injury reduction can't override readiness in football, a new study shows habitual nappers have larger brain volumes, coffee consumption is linked to reduced cancer risk, and omega-3s support the bone-muscle axis. Let's get into it...
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🏈 When Injury Reduction Becomes the Primary Goal, Readiness Gets Compromised
Corey Twine argues that when injury reduction becomes the primary goal, readiness gets compromised. In football, the mission isn't just to keep athletes out of the training room—it's to prepare them to perform better than the opponent on game day. That starts with being precise about which injuries we're talking about. A chop block or getting rolled up in a pile isn't the same problem as a non-contact breakdown tied to poor preparation.
Programs get off track when they become fixated on injury in the abstract and start running more screening, more corrective exercise, and more disconnected interventions that don't drive progressive adaptation. The point: injury matters, but it can't become the organizing principle of the entire system. When reducing injury overrides the readiness process, both performance and resiliency suffer. Read More
💤 Regular Napping May Preserve Brain Volume
A study from University College London found that people who habitually nap tend to have larger total brain volume—a key indicator of brain health that typically declines with age.
Researchers analyzed brain MRI scans from 35,000+ UK Biobank participants. Those genetically inclined to nap had brain volumes corresponding to 2.6 to 6.5 fewer years of aging. The study found no link between napping and cognitive test performance, but previous studies show short naps deliver immediate cognitive benefits. Prior research suggests naps of 30 minutes or less provide the greatest advantages. Read More
☕️ Coffee Linked to Lower Risk for Seven Types of Cancer
A recent review found coffee consumption is associated with reduced risk of seven cancers: skin (melanoma), liver, prostate, endometrial, breast, head and neck, and colorectal. The only cancer associated with increased risk was lung, but coffee consumption is very common among smokers, which likely explains the link. Results were inconsistent for bladder, thyroid, kidney, and several others. These findings are based on observational studies. Read More
🦴 Omega-3s Support the Bone-Muscle Axis
A new review examines omega-3 PUFAs in musculoskeletal health and sports medicine. The imbalance in dietary omega-6/omega-3 ratio contributes to chronic low-grade inflammation, a key basis for degenerative conditions like osteoporosis and osteoarthritis. Omega-3s exert anti-inflammatory and pro-repair effects through mechanisms including cell membrane remodeling and inhibiting pathways like NF-κB. Clinical studies show omega-3 supplementation can improve bone markers, alleviate osteoarthritis pain, and reduce inflammation and muscle loss.
In sports medicine, omega-3s enhance muscle anabolic metabolism, optimize energy utilization, promote recovery, and demonstrate neuroprotective potential. Read More
Assistant Athletic Trainer
San Diego State University | view
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