This is Biohacking Weekly - A curated news roundup designed to help you increase your longevity, improve healthspan and access OptimOZ product picks.
1. Morning coffee’s magic mood boost
2. Cherry powder turns waste into wellness
3. Turmeric shows promise for weight control in diabetes
4. The brain-boosting benefits of sulforaphane
5. How a 92-year-old sprinter keeps muscles young
A new study published in Scientific Reports shows that caffeine boosts positive emotions — like feeling happy, content, and enthusiastic — especially in the first 2.5 hours after waking.
Tracking more than 230 young adults, the researchers found that caffeine’s benefits were especially noticeable when participants felt unusually tired, while its effect was weaker in social situations, where mood may already be lifted by interaction. Interestingly, caffeine’s link to reducing negative emotions such as sadness or worry was less consistent, showing up in one group but not the other.
Overall, the findings suggest that while caffeine isn’t a cure for stress, it can serve as a powerful morning reset for mood and energy.
Read the full study on Scientific Reports
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Cherry juice has long been linked to better cognition and memory, especially in people with dementia. Now, scientists at the University of Kent say cherry powder could be even more effective.
The powder preserves more anthocyanins — antioxidants that fight inflammation, support blood vessels, and protect brain cells from oxidative stress. This makes it a stronger, longer-lasting aid for brain health and healthy aging.
It also puts discarded cherries to use, turning damaged fruit into a nutrient-dense powder that combines sustainability with a natural tool for longevity.
A new review published in Nutrition & Diabetes suggests that turmeric or its active compound, curcumin, may support weight management in people with type 2 diabetes and prediabetes.
The analysis of 20 randomized controlled trials found small but meaningful reductions in body weight, waist size, fat mass, and hip circumference among those who took supplements compared to placebo. On average, participants lost about 2 kg and trimmed 2–3 cm from the waist — modest changes, but ones that experts say could still lower metabolic and cardiovascular risks over time.
Researchers suggest turmeric’s benefits may stem from improved insulin sensitivity, reduced inflammation, and enhanced fat metabolism.
Read the full article on the Medical News Today
A recent post by Dr. Rhonda Patrick highlights sulforaphane, a compound in broccoli sprouts, as one of the most potent natural activators of the NRF2 pathway — the body’s master switch for stress-response genes. These protective genes, also triggered by exercise or fasting, help cells cope with stress and repair damage.
One of sulforaphane’s key effects is boosting glutathione, the body’s main antioxidant, in both blood and brain. Higher glutathione levels are linked to protection against oxidative stress, slower brain aging, and reduced risk of Alzheimer’s, Parkinson’s, and traumatic brain injury.
Broccoli sprouts pack up to 100 times more sulforaphane precursors than mature broccoli, but supplements are also a powerful and convenient way to get daily benefits.
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The Washington Post profiled Emma Maria Mazzenga, a 92-year-old Italian sprinter who holds four world records for women over 90.
Researchers studying her physiology found that her cardiorespiratory fitness matches that of someone in their 50s, while her slow-twitch muscle fibers and mitochondria look as healthy as those of a person in their 20s — an extraordinary sign of resilience at her age.
Mazzenga credits her simple lifestyle — training a few times a week, walking on rest days, staying active outdoors, and eating a basic diet of meat, fish, eggs, and small portions of pasta or rice.
Read the full article on The Washington Post
☕ Coffee Sparks Morning Positivity
Caffeine boosts happiness, contentment, and enthusiasm in the first 2.5 hours after waking, especially when tired.
🍒 Cherry Powder for Brain Health
Cherry powder retains more anthocyanins than juice, offering stronger, longer-lasting cognitive protection.
⚖️ Turmeric Helps Type 2 Diabetes Weight Control
Curcumin led to 2 kg weight loss and slimmer waists in diabetics/prediabetics by improving insulin sensitivity and fat metabolism.
🥦 Sulforaphane Shields the Brain
Dr. Rhonda Patrick highlights sulforaphane as a powerful brain-protective compound, boosting glutathione, activating stress-resilience genes, and lowering risk of Alzheimer’s and Parkinson’s.
🏃 92-Year-Old Sprinting Phenomenon
A 92 year old sprinter Emma Maria Mazzenga’s muscles and mitochondria resemble a 20-year-old’s, thanks to steady training, outdoor activity, and a simple diet.
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🔍 Dive Deeper Into Related Topics
In this edition of Biohacking Weekly:
1. Dietary hormesis — food as a gentle stressor
2. How cognitive reserve extends longevity
3. Supplements for testosterone support
4. Intermittent fasting 101 with Gary Brecka
5. AI predicts person's future health risks
In this edition of Biohacking Weekly:
1. Athletes beat sarcopenia to extend careers
2. The Breckas path to health and happiness
3. Gut and sleep caught in vicious spiral
4. The power of coffee naps for boosting focus
5. Omega-3 and veggies help ease IBD flare-ups
In this edition of Biohacking Weekly:
1. Berberine shows promise for metabolic health
2. The science of sun protection
3. The supplement regimen of a tennis legend
4. Study ties coffee to longer, healthier life
5. NAD+ decline and how to recharge it
