The Growth Kit

Brian Comly

The Growth Kit is where science and practical advice intersect to help you live a better life. It's my mission to give you the knowledge and tools to enhance your physical health, mental health, and parenting skills. Through the world of health, fitness, nutrition, and parenting, we'll discover how small changes can be the catalyst to significant improvements in your life.

  1. 14H AGO

    E72 · The Anti-Anxiety Diet: 5 Science-Backed Nutrients to Reduce Anxiety & Stress

    Anxiety and depression might feel like they come out of nowhere, but here’s the truth: your diet plays a massive role. Research shows that what you eat directly impacts how you think, feel, and manage stress. If your brain’s running low on key nutrients, it’s no wonder you’re running on empty too. The flip side? The right foods and supplements can fuel focus, balance your mood, and help you tackle life’s curveballs. Things Mentioned: Focus on Whole Foods: Incorporate high-quality protein sources like chicken, eggs. beef, and fish into your meals.Protein bars (my favorite is IQBar) Jerky (Hands down best one out there: Maui Nui Venison)Protein powder (I use Levels Grass-Fed 100% Whey Protein because it comes from grass-fed cows among other benefits).The Minimum Effective Dose Of Protein IntakeFolate: Load up on leafy greens like spinach and kale. I also use this greens powder to make sure I hit my folate goals most days.B12: Add foods like shellfish, fish, eggs, and dairy. If you're vegan or vegetarian, a supplement is important.B6: Great sources include bananas, salmon, chickpeas, potatoes, turkey, and chicken.What I Do: Multivitamins have been shown to reduce anxiety and stress. So, to make sure I'm consistently covering my bases, I take Performance Lab NutriGenesis Multi for Men (& Women). This multivitamin includes 400 mcg of folate (100% DV), 10 mcg of B12 (416% DV), and 4 mg of B6 (250% DV), all in bioavailable forms that are easy for your body to absorb. Be cautious with iron supplements—too much can be harmful. Always consult your doctor if you suspect a deficiency or need supplementation. I use the multivitamin mentioned above to make sure I’m getting enough.I personally use PerformanceLab Omega-3, which provides 540 mg of DHA and 270 mg of EPA per serving, derived from algal oil instead of fish. It’s sustainable, free of contaminants, and doesn’t have the fishy aftertaste of many traditional supplements.Two of my favorite brands for supplements for magnesium:Solaray Magnesium Glycinate Performance Lab Magnesium L-ThreonateSome may be deficient in these nutrients, some may be insufficient, and some may have the right amount of these (and other) micronutrients. The two ways to find out are by getting a blood test and tracking your nutrient intake with an app such as Cronometer. It’s the only app I know of that goes beyond just calories and macronutrients, and includes critical micronutrients like the vitamins and minerals listed above. Connect With MindBodyDad (The Growth Kit's HQ): ⁠⁠⁠Weekly Newsletter⁠⁠⁠⁠ ⁠Instagram⁠⁠ (MindBodyDad)⁠⁠ ⁠Instagram (The Growth Kit)⁠⁠ ⁠⁠⁠⁠Twitter⁠⁠⁠⁠ ⁠⁠⁠⁠Facebook⁠⁠⁠ ⁠⁠⁠⁠www.MindBodyDad.com⁠⁠⁠ ⁠Affiliate Disclosure⁠

    10 min
  2. JAN 22

    E70 · 7 Health Metrics Everyone Should Track for 14 Days

    Sometimes a small window of focus yields the biggest changes. Two weeks of intentional tracking can highlight trends, expose blind spots, and inspire better habits. It’s sustainable, effective, and far less overwhelming than indefinite monitoring. Just remember—data is a tool, not a judgment. Use it to guide, not to obsess. Listen on⁠ Spotify⁠,⁠ Apple⁠,⁠ Amazon Music⁠,⁠ iHeart Radio⁠, or anywhere you listen to podcasts. Things Mentioned: Sleep: Aim for 7 to 9 hours per night and observe how different factors—like eating late, screen time, alcohol, or stress—affect your rest. Find more strategies and tools here. Heart Rate Variability (HRV): HRV is a reflection of your autonomic nervous system’s ability to adapt. High HRV indicates a well-balanced nervous system, while low HRV may suggest high stress, poor recovery, or even illness. …Use a wearable like Whoop, Oura Ring, or a Polar 10 HR strap (this is the most accurate wearable device.  Pair it with an HRV app such as the EliteHRV app). Monitor how workouts, stress, and sleep affect your HRV, and if your score drops significantly, evaluate possible stressors. We can influence our nervous system through many factors for enhanced physical and mental health Track it, change it Blood Pressure: Blood pressure is a major indicator of cardiovascular health, yet most people only get it checked at the doctor’s office—if that. High blood pressure is a major risk factor for cardiovascular disease, the leading cause of death globally, and is responsible for approximately 54% of strokes and 47% of coronary heart diseases worldwide. …Aim for: A normal range is 120/80 mmHg and less. If your readings are consistently high then talk to your doctor immediately. Also consider lifestyle modifications that address the six pillars of health. Your Macros: Track your food and drink intake using an app like Cronometer. For the first week, don’t change anything you do. For the second week, make some modifications. If you want to go one step further with this then I recommend tracking your blood sugar using a CGM (continuous glucose monitor); more on this below. The minimum effective dose of protein is 0.8 to 1.0 grams per pound of body weight for active adults. Consider tracking your glucose levels with a CGM. Steps: Walking is one of the simplest yet most effective ways to improve health, impacting everything from sleep and blood pressure to mood and longevity. Research shows that walking regularly can lower blood pressure, improve sleep efficiency, reduce nighttime wakefulness, and even act as a natural antidepressant by reducing symptoms of depression. When it comes to longevity, walking pace matters—walking faster is a stronger predictor of lifespan (48%) than total step count (26%). Aim for: Shoot for at least 8,000 steps per day if you’re under 60 years old and at least 6,000 steps per day if you’re over 60. Once you’ve got that down, aim for a pace of at least 100 steps per minute. Screen Time: Create “no-screen zones” in your home, like keeping devices out of the bedroom or away from the dinner table. If screens are necessary for work, make them work for you and use this productivity guide to use them less and to use them better…. At night, cut screen time at least an hour before bed (ideally 3 hours) or, at the very least, use blue light blockers to improve sleep quality. Glucose: Use a CGM to track how different foods, workouts, and stress levels affect your blood sugar. Aim for stable glucose levels by prioritizing protein and healthy fats before carbs, walking after meals, and limiting ultra-processed foods. I tried a CGM for 11 days and learned some incredible findings that change my daily routine now. Connect With MindBodyDad (The Growth Kit's HQ): ⁠⁠Weekly Newsletter⁠⁠⁠ Instagram⁠⁠ (MindBodyDad)⁠ Instagram (The Growth Kit)⁠ ⁠⁠⁠X⁠⁠⁠ ⁠⁠⁠Facebook⁠⁠ ⁠⁠⁠www.MindBodyDad.com⁠⁠ Affiliate Disclosure

    13 min
  3. JAN 15

    E69 · Goodbye Good Job: The RIght Way to Praise

    "Good job!" "Nice hit." "You’re so smart!" These phrases may seem harmless, but what if they’re actually limiting your child's growth? Empty praise like this can undermine intrinsic motivation, increase the fear of failure, hinder emotional regulation, and even impact their grades and mental well-being. Research shows that praise without specifics or a connection to a child's actual actions can have unintended consequences. While we naturally want to celebrate our children’s achievements, relying on generic praise may not be as helpful as we think. Beyond a fleeting smile, empty praise doesn’t offer useful feedback or guidance. It can also discourage the development of a growth mindset, fostering the belief that intelligence and abilities are fixed rather than developed through effort. When children are consistently praised for their innate talents ("You're a natural!"), they may develop a fixed mindset, fearing failure and avoiding challenges—ultimately stalling their long-term growth. That said, positive reinforcement is still valuable. A simple "high five!" or a genuine smile can mean a lot. However, to truly nurture growth, we need to move beyond superficial praise and focus on more meaningful recognition. Let’s explore the best ways to praise your kids for lasting growth and motivation. Read The Article: The Right And Wrong Way To Praise Your Child Things Mentioned: While there are a lot of resources out there, two of my favorite books to learn about praise are How to Raise Kids Who Aren’t Assholes and How to Talk So Kids Will Listen & Listen So Kids Will Talk. Read more about the importance of praising less here. Connect With MindBodyDad (The Growth Kit HQ): ⁠⁠⁠Weekly Newsletter⁠⁠⁠ ⁠⁠⁠www.MindBodyDad.com⁠⁠⁠ ⁠Instagram⁠⁠ (MindBodyDad)⁠⁠⁠ ⁠⁠Instagram (The Growth Kit)⁠⁠ X ⁠⁠⁠Facebook⁠⁠ ⁠Affiliate Disclosure

    15 min
  4. JAN 1

    E68 · What to Eat After a Workout: 8 Do’s and Don’ts

    After pushing your limits in the gym or on a run, your recovery begins, and nutrition plays a crucial role. What you eat, when you eat it, and how your body is primed for it can significantly impact your muscle growth and recovery. In this guide, we'll explore the dos and don'ts of post-workout nutrition to ensure you're fueling your body for maximum gains. Read The Article: What to Eat After a Workout: 8 Do’s and Don’ts Things Mentioned: One of the ways you can interfere is by consuming antioxidants.  Wait, aren’t antioxidants good for the body?  Yes, but just not near a bout of exercise.  When you eat antioxidants, you actually limit the signaling process created by the exercise-induced oxidation. 10 Takeaways from Outlive by Peter Attia: How To Improve Healthspan & Lifespan Avoid bars that contain soy, sugar alcohols, seed oils, and high fructose corn syrup.  Look for a bar with low sugar, high protein, and both recognizable and limited ingredients.  Some of my favorites are IQ Bar, RXBar, Elavi Bars, EPIC Bars, David Bars, and Go Macro Bars. Take 5g of creatine daily. If that’s too tough to remember, at least prioritize it on days you workout at least on days you workout. Mix it into a smoothie you make the night before (recipe below) to have it at the ready for the next day’s workout. The best way I’ve found to downregulate after a workout is through a simple breathwork technique.  Lay flat on the ground (bonus points if you’re on grass) and take long, slow, deep breaths with extended exhales for 3-5 minutes. Supplement as needed. Make sure to get the vast majority (or all) of your protein through food but if you can’t hit that then consider a safe protein powder (no GMO, fillers, proprietary blends, etc.) like this one. See here for more on supplements. My Post-Workout Smoothie Add water and ice first then everything else.  Blend and enjoy. Water and ice (add these in first then….) Creatine monohydrate (5g) Whey protein powder (30-40g) (Levels whey protein powder is by far my favorite.) Nuts (a total handful of raw almonds, Brazil Nuts, and walnuts) Organic Cacao Nibs (3 tbsp) Electrolyte drops (1 ml) See my article here for other great electrolyte options Organic kefir (1/2 cup) Bone broth (1/2 cup) OR Collagen peptides (1 scoop) A dash of organic Ceylon cinnamon A pinch of sea salt Connect With MindBodyDad (The Growth Kit HQ): ⁠⁠⁠Weekly Newsletter⁠⁠⁠ ⁠⁠⁠www.MindBodyDad.com⁠⁠⁠ ⁠Instagram⁠⁠ (MindBodyDad)⁠⁠⁠ ⁠⁠Instagram (The Growth Kit)⁠⁠ X ⁠⁠⁠Facebook⁠⁠ ⁠Affiliate Disclosure

    13 min
  5. 12/18/2025

    E67 · Sensory Seekers Explained: How to Spot the Signs and Help Your Child Thrive

    Sensory seeking happens when a child craves more input than others because their brain is under-responsive to everyday sights, sounds, or touch. They often jump, spin, or seek deep pressure to feel calm and balanced—just like my daughter, who thrives on trampolines and fast movement. Read The Article: Is Your Child a Sensory Seeker? Things Mentioned: Read this for a pretty thorough list of what we do with our sensory-seeking daughter: 19 Therapeutic Activities for Sensory Seeking Kids. Self-Regulation Skills: Teach techniques for self-regulation, including breathwork, mindfulness practices, and identifying sensory dysregulation signs. Managing behaviors when kids are dysregulated becomes very important. Check out this article for ideas on how to do that: Kids Behavior Management: 25 Parenting Tips and Tricks (Part 1). Chores: We give our daughter a cloth and spray bottle with a non-toxic cleaner and she goes to town for an hour cleaning everything from windows to floors to appliances. Meal prep: Have them pick the ingredients, mix, pour, roll, and carry ingredients from the refrigerator, pantry, etc. Keep it age-appropriate, do it on the floor or consider a kitchen tower, and encourage cleaning up afterward. Mealtime: The benefits of family dinners are astounding. Take advantage of this time with your sensory seeker by providing a variety of food textures (soft, chewy, crunchy), sitting on a wobbly seat, or having a fan in the room near her. We ditched the booster seat early too and just have our daughter kneel on her chair which helps. Check out this list of supplies that might help with mealtime. Bath time: Water naturally provides proprioceptive input and the contained environment is a great time to let them play with a variety of toys (opt for non-toxic options). Bedtime: Calming (a.k.a. down-regulating) your sensory seeker before bed is essential for quality sleep. This downtime is also an ideal moment to incorporate sensory input into their routine. Start with simple activities, like reading together while they sit on your lap, giving them comforting deep pressure. Weighted blankets or weighted lap pads can work wonders for children who benefit from deep touch pressure and Compression bed sheets help once they’re in bed. White noise machines (preferably low-EMF ones), or even an air purifier, can provide soothing auditory input, while red lights provide an instant visual cue that it’s time to get ready for bed and provide enough light to read without disrupting melatonin production. Here are the lights we use: Neporal amber lights (1,800K, flicker-free).  This is what we use in our bedroom. Bedtime Bulb (2,200K, unknown flicker).  This is what we use in my son’s bedroom. ….But Avoid Over-Structuring, Catering, and Tiptoeing Around Your Child’s Sensitivities: While these strategies help manage everything that comes along with the issue of sensory seeking, remember that children are incredibly adaptable. Shielding them from all sensory challenges, or "snowplowing" every obstacle in their path, can hinder their growth and resilience. Building resilience is key here. When your child learns how to manage both stimulation and stillness, they gain a powerful tool: the ability to self-regulate. Sensory-seeking tendencies don’t have to control their behavior or environment. By helping them tolerate less stimulating experiences, you’re teaching them to thrive in all kinds of situations, not just those filled with noise, movement, and excitement. 19 Therapeutic Activities for Sensory Seeking Kids Kids Behavior Management: 25 Parenting Tips and Tricks (Part 1) Connect With MindBodyDad (The Growth Kit HQ): ⁠⁠⁠Weekly Newsletter⁠⁠⁠ ⁠⁠⁠www.MindBodyDad.com⁠⁠⁠ ⁠Instagram⁠⁠ (MindBodyDad)⁠⁠⁠ ⁠⁠Instagram (The Growth Kit)⁠⁠ X ⁠⁠⁠Facebook⁠⁠ ⁠Affiliate Disclosure

    15 min
  6. 12/04/2025

    E66 · What To Do If Your Testosterone Levels Are Low: 6 Strategies

    Low testosterone is becoming increasingly common, impacting everything from energy levels to muscle growth and mood. During a period of intense marathon training and the challenges of fatherhood, I noticed firsthand how low T can affect daily life. In this article, I share five science-backed strategies that helped me naturally boost my testosterone levels, so you can start feeling like yourself again, too. Read The Article: What To Do If Your Testosterone Levels Are Low: 6 Proven Strategies Things Mentioned: In 2016, Ryan Hall, the fastest American-born marathoner (PR of 2:04.58:58) suddenly retired at the age of 33 due to low testosterone and fatigue.  “When you do research about how to naturally boost your testosterone,” he said, “there are many different things you can try both dietarily and in your activities or lifestyle, but the number one thing that everyone agrees reduces testosterone levels is running.” Hormetic Stress: Become Resilient With Exercise, Plants, & Sun An article I wrote for Days of Domestic Dad: Holistic Fitness: Fitness Tips For Dads The Minimum Effective Dose Of Zone 2 Training In a review article looking at zinc on the production of semen and testosterone in men with hypogonadism, it is recommended that supplementing with zinc sulfate (220mg or the equivalent of 50mg of elemental zinc) twice/day for four months is effective. Do this:  Incorporate foods high in zinc into your diet.  Consider supplementing with zinc (30mg) twice a day for four months while measuring your T levels to determine the effect.   Foods highest in zinc: Oysters (3 ounces/85 grams): 74 mg Beef (3 ounces/85 grams): 7 mg Chicken (3 ounces/85 grams): 1 mg Pork (3 ounces/85 grams): 2.5 mg Chickpeas (1 cup/185 grams, cooked): 2.5 mg My Supplement Regimen (What I Take And Why) The 12 Best Tips To Lower Body Fat Drinking will likely have less of an impact on your life if all of the other areas of your life (fitness, stress, social relationships, nutrition, etc.) are strong. Moderate drinking is probably okay but less is better, zero is best. Peter Attia backs this up, saying that abstaining is best from alcohol but he sets a number of no more than 7 drinks per week and never more than two at a time. Drink in moderation including both the amount you drink at one time and the frequency.  Connect With MindBodyDad (The Growth Kit HQ): ⁠⁠⁠Weekly Newsletter⁠⁠⁠ ⁠⁠⁠www.MindBodyDad.com⁠⁠⁠ ⁠Instagram⁠⁠ (MindBodyDad)⁠⁠⁠ ⁠⁠Instagram (The Growth Kit)⁠⁠ X ⁠⁠⁠Facebook⁠⁠ Affiliate Disclosure

    19 min
  7. 11/20/2025

    E65 · The Minimum Effective Dose of Zone 2 (Z2) Training

    After diving into strength training’s minimum effective dose, I was amazed by the results from minimal effort. Now, I’m exploring Zone 2 training, trying to answer two key questions: Is cardio worth my time, and what’s the least I can do to get the benefits? Join me as we explore aerobic fitness and uncover the answers. Read The Article: The Minimum Effective Dose of Zone 2 Training Things Mentioned: Minimum effective dose of strength training, What is Heart Rate Variability (HRV) & 12 Things It Can Tell You How To Improve Your HRV Score: 8 Ways According To Science The minimum effective dose (MED) refers to the smallest amount of a substance or intervention that produces a desired outcome or effect. This concept is often used in medical and scientific research to determine the optimal amount of a drug or treatment that is needed to produce a therapeutic effect. The idea is to use the lowest possible dose that will still provide a meaningful benefit, in order to minimize the risk of side effects and reduce costs. The MED can be used in various contexts: caloric intake, lifting, productivity, meditation, sleep, supplements, medications, sun exposure, etc.  This article will focus on the minimum effective dose of exercise, specifically Zone 2 training. The question, then, comes down to: what is the least amount of time spent in zone 2 to achieve the health benefits?   Determining a minimum threshold for Zone 2 training is difficult because there is not adequate evidence-based research that looks specifically at this. Fortunately, there are very intelligent people who are fascinated by this topic who have looked at it. Peter Attia, host of The Drive podcast, author of Outlive, and a physician focused on longevity; considers Zone 2 training to be an essential part of health and one of his four pillars of fitness (stability, strength, and high intensity/anaerobic capacity being the others). Attia interviewed one of the leading experts in this field, Iñigo San-Millán, in an interview on his podcast where they dove into the nitty gritty of Zone 2 training. For background, Iñigo San-Millán, Ph.D is a renowned physiologist who specializes in exercise-related metabolism and he is the head coach of the World Tour cycling team UAE Team Emirates and the personal coach of Tour de France winner Tadej Pogačar. Through this interview (and some other discussions on the topic), the minimum effective dose of Zone 2 training emerges. My family recently bought me a Flexispot Bike Desk for my birthday which allows me to get my writing in while keeping my heart rate in Zone 2 The Minimum Effective Dose Of Walking: Do You Really Need 10,000 Steps? What to Eat After a Workout: 8 Do’s and Don’ts What Is The Minimum Effective Dose Of HIIT? Connect With MindBodyDad (The Growth Kit's HQ): ⁠⁠Weekly Newsletter⁠⁠⁠ Instagram⁠⁠ (MindBodyDad)⁠ Instagram (The Growth Kit)⁠ ⁠⁠⁠Twitter⁠⁠⁠ ⁠⁠⁠Facebook⁠⁠ ⁠⁠⁠www.MindBodyDad.com⁠⁠ Affiliate Disclosure

    17 min

Ratings & Reviews

5
out of 5
3 Ratings

About

The Growth Kit is where science and practical advice intersect to help you live a better life. It's my mission to give you the knowledge and tools to enhance your physical health, mental health, and parenting skills. Through the world of health, fitness, nutrition, and parenting, we'll discover how small changes can be the catalyst to significant improvements in your life.