2. A Bike.<\/strong> Short, intense bouts of cycling (a form of high-intensity interval training) can trigger a cognitive boost that can last for several years<\/a>. Studies also link regular cycling to a 40 percent lower risk of early onset dementia<\/a>, making it the perfect excuse to hit the pedals. 3. Lentils. <\/b>Not the most glamorous item on your shopping list, but your future self will thank you! Legumes like lentils, quinoa, brown rice, and oats are linked to longer telomeres, and can add up to 10 years to your life expectancy<\/a>. 4. Trivia Game. <\/b>Want to test your brainpower? Our friends at Veritasium are developing a tabletop game<\/a> that challenges you to think like a scientist: Weigh evidence, judge your confidence, and put your knowledge to the test. And if you win, it could be a sign your brain is wired for efficiency<\/a>. 5. Prebiotic Fiber Supplement. <\/b>Taking a daily prebiotic supplement, like inulin, appears to boost brain function in older people<\/a>. These high-fiber compounds feed the gut’s ‘good’ bacteria, which in turn support a healthier, aging brain. Natural sources include bananas, onions, and garlic \u2013 and differ from the probiotics found in fermented foods<\/a> like yogurt or kimchi.<\/p>\n 6. A Journal. <\/b>If you’ve been overindulging and want to calm the dreaded ‘hangxiety,’ keeping a journal can help. Beyond rehydration and rest, studies suggest journaling when you wake<\/a> puts your feelings into perspective and fosters self-compassion.<\/p>\n 7. Blue Light Blocking Glasses. <\/b>Using your phone in bed, especially in the hour before sleep, can seriously disrupt your natural sleep cycle. Research has shown that blue light glasses worn during the evening<\/a> boosted melatonin levels by 58 percent and resulted in longer, better-quality sleep.<\/p>\n 8. A Yoga Mat. <\/b>Beyond its well-known anxiety-busting benefits, research shows that yoga may also be the most effective exercise for improving sleep quality.<\/a> 9. Omega-3 Supplement.<\/b> Keep calm and try omega\u20113! Found in fish oil, sardines, salmon, and algae, these fatty acids can reduce feelings of aggression<\/a> and may protect brain health. Emerging studies suggest they could even influence women’s risk of developing Alzheimer’s<\/a>.<\/p>\n 10. Red Light Therapy Glasses. <\/b>Research suggests that a short, daily dose of deep red light (670nm) can help recharge the retina’s energy system (mitochondria), leading to a significant improvement in declining eyesight i<\/a>n those over 40.<\/p>\n 11. Walking Shoes.<\/strong> Evidence shows even a modest level of physical activity may slow down the progression of Alzheimer’s disease<\/a>, with a recent study suggesting taking 5,000 to 7,500 steps per day was linked with reduced cognitive decline.<\/p>\n 12. A Spark Subscription: The Gift of Year-Round Science. <\/b>If you’ve found this list helpful and would like weekly science-backed health news, then join ScienceAlert’s free newsletter community. <\/a>That way you can stay up-to-date on the latest in health all year round!<\/p>\n Sign up before 11 December and you’ll automatically enter our sweepstakes and get a chance to Win a 5-Day Vacation to Florida’s Space Coast.<\/b><\/a><\/p>\n![\"Watch:](\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/11\/BikeMinutPhys_1024.jpg\")
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You get the cognitive perks of cycling no matter where you ride. (macniak\/Canva)<\/p>\n
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Light at night can disrupt your natural sleep cycle. (Boy_Anupong\/Getty Images)<\/p>\n![\"Subscribe](\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2025\/11\/Generic-Health-Promo-Final-642x273.jpg\")
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