The 10 Best Things You Can Do Each Day to Stay Healthy According to These 10 Doctors

simplified, flat, 2D greyscale sketch of Dr. Lee Berk, the health researcher and clinical psychologist, with minimal details and clean, abstract

Gratitude lowers stress, improves sleep, and strengthens relationships, all of which contribute to better health ~ Dr. Robert Emmons

Staying healthy requires consistent habits and intentional actions. Below are ten daily practices recommended by renowned doctors, each supported by their insights and quotes.


1. Eat a Nutrient-Dense Diet — Dr. Michael Greger

Dr. Michael Greger, author of How Not to Die, emphasizes plant-based nutrition as a foundation for long-term health.

In his 2015 book, he wrote:

The best way to prevent and reverse chronic diseases is by adopting a whole-food, plant-based diet.
~ Dr. Michael Greger

This highlights the importance of fruits, vegetables, and whole grains in promoting longevity and disease prevention.


2. Exercise Regularly — Dr. Kenneth Cooper

Dr. Kenneth Cooper, known as the “father of aerobics,” advocates for consistent physical activity to maintain cardiovascular health and overall well-being.

In his 1968 book Aerobics, he stated:

Fitness is a journey, not a destination. Daily exercise strengthens the heart, boosts immunity, and enhances mental clarity.
~ Dr. Kenneth Cooper

This underscores the lifelong benefits of physical activity.


3. Prioritize Sleep — Dr. Matthew Walker

Dr. Matthew Walker, a leading neuroscientist and author of Why We Sleep, emphasizes the role of sleep in maintaining health and performance.

In his 2017 book, he wrote:

Sleep is the single most effective thing we can do to reset our brain and body health each day.
~ Dr. Matthew Walker

Walker highlights how proper sleep supports memory, immune function, and emotional regulation.


4. Stay Hydrated — Dr. Howard Murad

Dr. Howard Murad, dermatologist and author of The Water Secret, stresses hydration’s role in cellular function and skin health.

In his 2014 book, he wrote:

Staying properly hydrated is one of the simplest and most powerful ways to improve your health, skin, and mood.
~ Dr. Howard Murad

This emphasizes the critical importance of water intake for overall health.


5. Manage Stress Through Mindfulness — Dr. Jon Kabat-Zinn

Dr. Jon Kabat-Zinn, creator of the Mindfulness-Based Stress Reduction (MBSR) program, focuses on mindfulness as a tool for stress management.

In his 1990 book Full Catastrophe Living, he explained:

You can’t stop the waves, but you can learn to surf. Mindfulness teaches us how to respond rather than react.
~ Dr. Jon Kabat-Zinn

This highlights how mindfulness improves mental clarity and reduces anxiety.


6. Maintain a Healthy Gut — Dr. Robynne Chutkan

Dr. Robynne Chutkan, author of The Microbiome Solution, emphasizes gut health as a foundation for overall wellness.

In her 2015 book, she wrote:

A healthy gut is essential for reducing inflammation and improving immunity.
~ Dr. Robynne Chutkan

This underscores the role of probiotics, fiber, and fermented foods in supporting digestion and long-term health.


7. Get Daily Sunlight — Dr. Michael Holick

Dr. Michael Holick, author of The Vitamin D Solution, highlights the importance of sunlight for vitamin D production and bone health.

In his 2010 book, he wrote:

Moderate sun exposure is one of the best ways to maintain optimal vitamin D levels, which are essential for immune function and bone strength.
~ Dr. Michael Holick

This emphasizes the benefits of sunlight while cautioning against overexposure.


8. Take Regular Breaks — Dr. James Levine

Dr. James Levine, known for his work on sedentary behavior, advocates frequent movement to reduce the risks associated with prolonged sitting.

In a 2014 Mayo Clinic article, he explained:

Sitting is the new smoking. Breaking up periods of inactivity with light movement can greatly improve metabolic health.
~ Dr. James Levine

This highlights the importance of staying active throughout the day.


9. Practice Gratitude — Dr. Robert Emmons

Dr. Robert Emmons, author of Thanks!, emphasizes gratitude as a tool for improving emotional and physical health.

In his 2007 book, he wrote:

Gratitude lowers stress, improves sleep, and strengthens relationships, all of which contribute to better health.
~ Dr. Robert Emmons

This demonstrates how a positive mindset can directly impact well-being.


10. Laugh Often — Dr. Lee Berk

Dr. Lee Berk, who studies laughter therapy, highlights its role in reducing stress hormones and boosting immunity.

In a 2006 American Journal of Lifestyle Medicine article, he stated:

Laughter reduces stress, enhances mood, and improves immune function. It’s a natural medicine.
~ Dr. Lee Berk

This encourages adding humor and joy to daily routines as part of a healthy lifestyle.


Final Thoughts

Incorporating these ten habits—ranging from nutrition and exercise to sunlight, gratitude, and laughter—into your daily routine can significantly improve health and well-being. These practices, backed by expert advice, offer a proven foundation for living a healthier, happier life.