Harvard neuroscientist's bizarre brain hacks might be your key to peak mental health
Remove Ads
Chew Gum—But Not Just Any Kind
Chewing gum can enhance brain activity by boosting blood flow to critical areas such as the hippocampus and prefrontal cortex—regions associated with learning, focus, and memory. (Image: iStock)
Walk Backward to Move Forward
Walking backwards (Image: iStock)
Hum Like Your Brain Depends on It
Breath control while humming also activates neural circuits linked to attention and emotional regulation. (Image: iStock)
Brains, Meet Your New Routine
In a world where brain health advice often revolves around leafy greens, crossword puzzles, and hitting the gym, Harvard-trained neuroscientist Kevin Woods is offering something a little more… unconventional. According to Woods, who serves as Director of Science at Brain.fm—a music platform designed to enhance brainwave activity—there are three offbeat yet powerful habits you can incorporate to boost your cognitive performance. And no, none of them involve Sudoku.Woods tells The New York Post that chewing gum can enhance brain activity by boosting blood flow to critical areas such as the hippocampus and prefrontal cortex—regions associated with learning, focus, and memory. The repetitive motion of chewing is believed to increase oxygen and glucose supply to these parts of the brain, which in turn improves alertness and reduces stress. But it's not just about grabbing any gum off the shelf. Woods advises opting for one with lasting flavor and a stable structure.Sugar-free gums are a safer bet for your teeth, but if you're really up for a challenge, one recent study found chewing on hard objects like wooden pencils could elevate levels of glutathione, a key antioxidant in brain health. Though, for obvious dental and digestive reasons, you might want to skip the pencils and leave that to the beavers.Known as retro walking, taking a stroll in reverse might just rewire your brain. Woods explains that walking backwards increases cognitive control, memory recall, and mental focus by engaging neural pathways that aren't activated during forward walking. Studies cited in the Post report gains in balance, coordination, and even calorie burn. The trick, Woods says, is to start slowly and safely—flat paths only, head up, core engaged, and eyes (or at least awareness) on your surroundings. It may look strange, but your brain won't care.Humming isn't just soothing—it's neuroscience. Woods highlights research showing that humming activates the vagus nerve, a key player in managing mood and relaxation. The vibration also boosts nitric oxide production in the nasal cavity, enhancing blood flow and possibly lifting your spirits. Choir singers, in particular, have been found to enjoy better heart rate variability and improved cognitive performance. Breath control while humming also activates neural circuits linked to attention and emotional regulation. The best part? You can hum anytime, anywhere—no fancy equipment required.While the usual health prescriptions like nutritious food, exercise, and sleep remain vital, Woods emphasizes that integrating these quirky habits can help maintain cognitive sharpness in a uniquely effective way. 'Find a consistent routine that works for you,' he advises. Whether it's chewing gum during deep work, retro-walking around the park, or humming your stress away, these hacks are proof that brain care doesn't always have to be conventional. Sometimes, a little weird goes a long way.
Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
News18
15 hours ago
- News18
Here's How To Stay Motivated For Workouts When You Feel Tired Or Uninspired
Last Updated: Staying consistent with workouts isn't just about willpower - it's about mindset, habits, and small wins that keep you moving. Staying consistent with workouts is tough, even for fitness enthusiasts. Life throws curveballs, routines get disrupted, and some days, motivation simply vanishes. But experts say it's not about being driven every single day, it's about building habits that support movement, even when you don't feel like it. Whether you're just starting or struggling to get back on track, finding the right workout strategies can help turn fitness into a lifestyle rather than a task on your to-do list. Anchor Goals, Not Wishes A vague aim like 'get fitter' rarely moves the needle. Instead, set a measurable target: complete three 30‑minute walks a week or finish a 5 km charity run in two months. Harvard‑linked studies show clear, time‑bound goals keep you focused and reduce the chance of burning out on unrealistic expectations. Put Workouts On The Calendar Treat exercise like any other non‑negotiable appointment. Block the slot in your phone and add a reminder. Mayo Clinic researchers found that simply 'scheduling it' increases adherence because you have to make a conscious decision to cancel rather than skip casually. Build Social Accountability Stanford Lifestyle Medicine notes that partnering up raises your show‑up rate and makes sessions feel lighter. A friend, spouse, or even a running group on an app can push you out the door when motivation sags. In Dr Friedlander's example, a 7 a.m. puppy walk circle works because nobody wants to disappoint the group. The body isn't wired for high‑intensity workouts every single day; a brisk 21‑minute walk still counts and reduces the guilt spiral of missing 'leg day.' Knowing an easier option exists keeps the habit intact and prevents the all‑or‑nothing trap. Curate A High‑Energy Playlist Music distracts from exertion and lifts mood. Exercisers who used fast‑tempo tracks logged longer sessions without noticing the extra effort. Build a 30‑minute set of songs paced around 120–140 beats per minute; stream it only during workouts so your brain associates the playlist with movement. Reward The Process, Not Just The Outcome Small non‑food treats can help reinforce the habit. Finished all your workouts this week? Celebrate with a new ebook or an episode of your favourite series. Linking rewards to your effort, not just results keeps the motivation cycle going. Re‑Evaluate Monthly Life seasons change, and so should the plan. If evening meetings creep in, shift walks to lunch breaks. Tracking fatigue, mood, and enjoyment alongside metrics helps you tweak frequency or intensity before boredom or injury strikes. Track Progress Visually Whether it's stepping on a wearable, a handwritten mileage chart or coloured stickers on a wall calendar, visual streaks tap into our reward circuits. The Self magazine survey of regular exercisers found that those who 'see' their wins are likely to push through the next session. Motivation isn't a one‑time spark; it's a renewable resource you create through structure, social support and flexible goals. Schedule movement when you feel strongest, keep the option of a low‑key walk in your back pocket, and celebrate each small win. Over time, these practical choices turn 'I should work out' into 'I don't feel right unless I move' – and that's when motivation becomes a lifestyle, not a chore. First Published:
Hindustan Times
19 hours ago
- Hindustan Times
AIIMS gastroenterologist rates 10 common sweeteners based on gut health impact: Brown sugar to raw honey
Popular healthy living sentiment states that sugar is the enemy. This leads to people looking for healthy alternatives, including common sweeteners like dates, brown sugar, coconut sugar, stevia, and more. But are they really good for your gut health? Gastroenterologist Dr Sethi warns not to fall for the 'sugar-free' trap without understanding what it's actually doing inside your gut. Also Read | Cardiologist suggests a rare sugar alternative that 'doesn't spike blood sugar, insulin levels and reduces body fat' In a post shared on July 4, Dr Saurabh Sethi, an AIIMS, Harvard and Stanford universities trained gastroenterologist, talked about 10 common sweeteners and rated them based on their gut health impact. Sharing the list, Dr Sethi wrote, 'Harvard and Stanford-trained gut doctor ranks 10 common sweeteners on a scale of 1-10 (10 is the best).' 10 common sweeteners rated by a gastroenterologist Talking about the sweeteners, the gastroenterologist highlighted that as a gut doctor, he has seen how artificial and natural sweeteners impact the gut microbiome, digestion, and even inflammation. 'In this short video, I'm ranking 10 of the most common sweeteners—from brown sugar and coconut sugar to stevia and whole dates—on a scale of 1 to 10 based on their gut health impact. Don't fall for the 'sugar-free' trap without understanding what it's actually doing inside your gut. Share this widely to spread awareness,' he added. Let's check out his rating: 1. Coconut sugar: 5 2. Brown sugar: 4 3. Raw honey: 6 4. Chickery root syrup: 8 5. Whole dates: 7 6. Aspartame: 3 7. High fructose corn syrup: 1 8. Pure stevia extract: 9 9. Refined white sugar: 2 10. Pure monk fruit extract: 10 A rare sugar alternative Now that you know how common sweeteners rate according to their impact on gut health, here's a rare sugar alternative as suggested by a cardiologist: Allulose. In an Instagram post shared on April 11, Dr Alok Chopra, cardiologist and functional medicine expert, suggested allulose as a rare alternative to sugar as it can be beneficial for those with spiked blood sugar or insulin levels. Per the cardiologist, allulose is low in calories, blood sugar friendly, boosts metabolism and burns fat, protects organs and fights inflammation, and supports energy and performance. Let's find out more about allulose here. Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.
Time of India
a day ago
- Time of India
Top US doc reveals the surprising benefits of eating chia seeds for two weeks
Dr. Saurabh Sethi highlights the miraculous benefits of incorporating chia seeds into your diet for two weeks. These tiny seeds, packed with fiber, omega-3s, and antioxidants, promote hydration, improve digestion, and support weight management. Regular consumption may also lead to healthier, more radiant skin by combating inflammation and oxidative stress. Chia seeds, derived from the Salvia hispanica plant, are loaded with essential nutrients. From smoothies to yogurt, they are used in a variety of dishes for their nutritional value and exceptional gel consistency when soaked. But what really happens when you eat them consistently for two weeks? The results could be miraculous! Dr. Saurabh Sethi, a Harvard and Stanford-trained gastroenterologist, has revealed the surprising benefits of consuming chia seeds for 14 days! Before we delve into it, let's take a look at what chia seeds are and their nutritional value. What are chia seeds Chia seeds are tiny seeds that come from the chia plant ( Salvia hispanica ). Native to Mexico and Guatemala, they are also grown in countries like Peru, Argentina, Australia, and the United States. Rich in calcium, manganese, magnesium, selenium, copper, iron, and phosphorus, chia seeds also contain alpha-linolenic acid (ALA), an omega-3 fatty acid, that helps lower the omega-6 to omega-3 ratio, thereby reducing the risk of heart disease, cancer, and inflammation. Chia seeds are rich in antioxidants that fight free radicals and decrease oxidative stress and cell damage. Consuming them will also reduce your risk of type 2 diabetes, heart disease , and cancer. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like 5 Books Warren Buffett Wants You to Read In 2025 Blinkist: Warren Buffett's Reading List Undo Nutritional value of chia seeds 1 ounce, which is 28 grams or 2 tablespoons of chia seeds, contains : Calories: 138 Protein: 4.7 g Fat: 8.7 g Alpha-linolenic Acid (ALA): 5 g Carbs: 11.9 g Fiber: 9.8 g Calcium: 14% of the Daily Value (DV) Iron: 12% of the DV Magnesium: 23% of the DV Phosphorus: 20% of the DV Zinc: 12% of the DV Vitamin B1 (Thiamine): 15% of the DV Vitamin B3 (Niacin): 16% of the DV What happens if you eat chia seeds for 2 weeks Dr. Sethi has listed the numerous benefits of consuming chia seeds. He notes that the chia seeds help one to stay hydrated. 'Chia seeds absorb up to 12 times their weight in water, helping you stay hydrated,' the gastroenterologist said in a video shared on Instagram. The US doctor also notes that chia seeds are packed with fiber and omega-3 fatty acids, which benefit the digestive system. This fiber in chia seeds promotes regular bowel movements and also supports a healthy gut microbiome. Consuming chia seeds daily for two weeks can lead to noticeable improvements in digestion and will also soothe digestive issues such as constipation and bloating. People who are aiming to undergo weight loss, too, can consume chia seeds. Their ability to absorb water creates a gel-like texture in the stomach can help you feel fuller for longer. This satiety effect may reduce overall calorie intake and support weight loss or weight management. 5 Seeds that can help in quick weight loss The gut doctor also said that beyond internal health, chia seeds may also improve skin appearance. The omega-3 fatty acids and antioxidants in it will combat inflammation and oxidative stress, which can contribute to healthier and more radiant skin. 'Chia seeds provide hydration and antioxidants that can benefit your skin as well. So, you may notice subtle improvements in your skin texture and radiance,' he added.
