
8 Realistic Healthy Habits That Make a Huge Difference
Dr. Aditi Nerurkar (guest), Mel Robbins (host)
In this episode of The Mel Robbins Podcast, featuring Dr. Aditi Nerurkar and Mel Robbins, 8 Realistic Healthy Habits That Make a Huge Difference explores harvard doctor shares eight tiny daily habits for massive health gains Mel Robbins interviews Harvard physician and stress expert Dr. Aditi Nerurkar about small, realistic habits that dramatically lower stress, boost happiness, and improve long-term health. They cover practical shifts in grocery shopping, movement, work routines, and digital habits that support the gut-brain connection and mental fitness. Dr. Nerurkar dismantles myths like multitasking and “quick-fix” supplements, emphasizing sleep, daily movement, and intentional transitions such as a “fake commute.” She also introduces the idea of “living a lifetime in a day” and explains why purpose-driven, eudaimonic happiness is more powerful than quick-hit pleasure.
Harvard doctor shares eight tiny daily habits for massive health gains
Mel Robbins interviews Harvard physician and stress expert Dr. Aditi Nerurkar about small, realistic habits that dramatically lower stress, boost happiness, and improve long-term health. They cover practical shifts in grocery shopping, movement, work routines, and digital habits that support the gut-brain connection and mental fitness. Dr. Nerurkar dismantles myths like multitasking and “quick-fix” supplements, emphasizing sleep, daily movement, and intentional transitions such as a “fake commute.” She also introduces the idea of “living a lifetime in a day” and explains why purpose-driven, eudaimonic happiness is more powerful than quick-hit pleasure.
Key Takeaways
Shop the grocery store perimeter and eat more Mediterranean-style foods.
Focusing on fruits, vegetables, whole grains, lean proteins, and fermented foods along the perimeter of the store nourishes the gut microbiome and supports the gut-brain connection, while minimizing ultra-processed foods found in center aisles.
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Prioritize sleep, less caffeine, and simple movement over stress supplements.
Dr. ...
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Break up sitting with frequent short movement bursts to protect your health.
Prolonged sitting dramatically increases risks of diabetes, heart disease, and early death; even 5–10 minutes of walking, stretching, or stair-climbing between meetings counteracts some of this and reduces stress.
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Use a ‘fake commute’ to mentally transition between home and work modes.
A brief pre-work ritual—like getting dressed, stepping outside, walking, reviewing your day, and then sitting down to work—honors your brain’s need for compartments, reduces stress, and makes hybrid work more sustainable.
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Turn off your Zoom camera when possible to reduce fatigue and self-criticism.
Constantly seeing your own face on video fuels ‘Zoom dysmorphia’ and mental exhaustion; audio-only or camera-optional calls are neurologically easier, often welcomed by others, and still allow full participation.
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Stop multitasking; use mono-tasking and time-blocking with real breaks.
Only about 2% of people can truly multitask; what most do is rapid task-switching that weakens memory, problem-solving, and the prefrontal cortex. ...
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Walk a few minutes every day and treat it as moving meditation.
Even 5–20 minutes—the time of a social media scroll—can lower stress, build a sense of agency, and become a gateway habit; focusing on your feet, breath, and surroundings turns a walk into a grounding, neuroplasticity-boosting practice.
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Build habits slowly and aim to ‘live a lifetime in a day.’
Habits take roughly eight weeks (often closer to three months) to solidify, so small, sustainable changes matter more than overhauls. ...
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Notable Quotes
“Multitasking is a scientific myth. It is a misnomer. There is no such thing.”
— Dr. Aditi Nerurkar
“Sleep is a therapeutic intervention. Let’s focus on your sleep.”
— Dr. Aditi Nerurkar
“If you can do 20 minutes of a walk every single day, great. It’s the equivalent of a Facebook scroll.”
— Dr. Aditi Nerurkar
“The bigger the problem and the bigger the issue, the smaller the solution.”
— Mel Robbins
“Why are you living for the weekends? Why don’t you bring in all of the good stuff during the week?”
— Dr. Aditi Nerurkar
Questions Answered in This Episode
Which one of Dr. Nerurkar’s eight habits would create the biggest change in my life if I committed to it daily for the next eight weeks?
Mel Robbins interviews Harvard physician and stress expert Dr. ...
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How can I redesign my workday to minimize sitting, multitasking, and Zoom fatigue without hurting my performance or relationships at work?
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What simple changes to my grocery shopping and eating patterns could I make this week to better support my gut-brain connection?
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If I created a ‘fake commute,’ what specific steps or rituals would help my brain clearly separate home time from work time?
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Looking at the six elements of ‘living a lifetime in a day,’ which category—play, work, vacation, community, solitude, or reflection—am I neglecting most, and how can I add just five minutes of it into my daily routine?
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Transcript Preview
Everyone listening, you probably think you are an excellent multitasker. A 100% of us think that we are excellent multitaskers. The truth is, only 2% of human brains can effectively multitask. Multitasking is a scientific myth. There is no such thing. If you can do 20 minutes of a walk every single day, great. It's the equivalent of a Facebook scroll. Seriously, we all scroll.
That's true.
Or Instagram, or, choose your poison.
So you say in your research that there are six elements that make up an incredible life. What are they?
It... (clock ticking)
Hey, it's your buddy Mel. And you know, the other day, I was standing in the grocery store, staring at the pickles, and it occurred to me, "You know, Mel, you haven't changed the way you grocery shopped in probably five years." I move through the grocery store the exact same way every time I walk in the door. I buy the exact same things. Most of the time, I don't even have a plan. I bet you're the same way. I mean, have you ever stopped to think about it? Just imagine if I were to put a tracker on you. I know that would be kind of creepy, but let's just say that I was gonna put a tracker on you. I bet if we mapped you going into the grocery store about a dozen times, you would walk the aisles the exact same way every time you go, you would stop at the exact same spots every time. Well, today, you and I are gonna learn that there is a much better way to grocery shop, a way that's gonna lower your stress, a way that will make you healthier. I mean, this is gonna blow your mind because you are going to learn it from a Harvard medical doctor. I mean, how cool is that? We're going to the grocery store with a Harvard medical doctor. But that's not all. Harvard's Dr. Aditi Nerurkar, one of the world's leading experts on stress, she is back. You loved her the first time she was on the Mel Robbins podcast. She is back with eight proven and very simple hacks on everything from how you and I can grocery shop better to one change that she makes all of her patients do whenever they are on a Zoom call. It immediately is gonna lower your stress. She's also here to teach you about the life-changing impact of something called a fake commute. I don't even know what that is, but I want one and you're gonna want one too. And she's also gonna explain that there is this habit that's related to your bottom. Yup, you know, the thing that you're probably sitting on right now if you're listening to me, if you're in your car or you're at work. But there is this particular habit that you have that's related to your rear end. It is slowly killing you. Wait till you hear this research and what you need to do about it. And that's just the tip of the iceberg on the things that you are going to learn today. And more importantly, what I love about this conversation is that these are simple changes that you're gonna be so inspired to make in your day-to-day life that are gonna lower your stress, amplify your happiness, and make you healthier. And what I love is you're gonna be able to make immediate changes to your habits that are gonna make you feel healthier with this advice from Dr. Aditi. And here's how we're gonna do this. We're gonna go down to our studios in Boston for this incredible conversation. I just wanna jump right in. Take us to the grocery store. How does a Harvard doctor shop? What are the best foods to buy? Let's hear your secrets.
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