Michael Greger, MD – How Not To Diet: What Does the Science Show Is the Best Way to Lose Weight?

Dr. Michael Greger, MD, FACLM, is a renowned physician, bestselling author, and public health advocate known for his science-driven approach to nutrition and wellness. As the founder of NutritionFacts.org and a Fellow of the American College of Lifestyle Medicine, his work has illuminated the evidence behind lasting, sustainable health changes.

In this illuminating video presentation, Dr. Greger unpacks the complexity of weight management — revealing that it’s far more nuanced than the simplistic “calories in, calories out” approach. Through thousands of peer-reviewed studies, he explores how calorie density, satiety, fiber, and even culinary spice can radically shift the way our bodies respond to food.

Here at Vallarta Breeze Yoga, we share that same commitment to evidence-based, holistic wellness. Led by Jai Salsbery, Certified Personal Trainer, Yoga Teacher / Trainer, and Certified Nutrition Coach, our approach integrates mindful movement, functional fitness, and nutrition consultations into a boutique experience tailored to every individual. Jai’s philosophy — rooted in both tradition and science — aligns beautifully with Dr. Greger’s insights, encouraging clients to move beyond one-size-fits-all solutions toward meaningful, sustainable transformation.

This video complements our mission: empowering you to reclaim your vitality through intelligent movement, informed eating, and compassionate guidance. Enjoy!

0:00 False And Scientifically Unsupported Beliefs

6:39 How Do You Lose 17 Pounds In Three Weeks By Eating More Food?

11:57 2 Cups Of Water Before Each Meal Showed 44% Faster Weight Loss

18:16 You Don’t Have To Mortgage Your Health To Lose Weight

31:33 The Most Concerning Side Effect With Statin Drugs

37:32 The Only Two Foods That Themselves Are Associated With Longer Life Spans

47:06 Why You’ve Got To Eat Cruciferous Vegetables Every Single Day

Whether you’re looking to dive deeper into the physical practice of yoga, The Vedas, Upanishads, Yoga Sutras, or would like to explore our blog, we have a wealth of information available for you! Better yet, join us here in the Vallarta Breeze Yoga Puerto Vallarta Yoga studio, or practice with us online! we’re excited to continue this journey with you. See you on the mat!

What people are saying:

Barbara Wisniewski

17:52 12 Apr 26

I encourage you to grab a personal resistance training time slot! My husband and I just gave up a lovely Monday/Wednesday/Friday 12:30 slot as we are heading back north. We have been training as a couple for almost 10 years now (we're 64) - always with a personal trainer to guide and support us and hold us accountable. We know that without a commitment on the calendar, we just would find some kind of excuse not to exercise. The time we spent with Jai has been top notch and we've increased our strength in a short time. We received personal and focused attention and the facility is amazing. We can't speak highly enough of Jai's personality, certifications, knowledge, positiveness and encouragement! He's a data geek like us - keeping impeccable records of our workouts in addition to recommending stretches and techniques to improve our form. Do yourselves a favor - commit to your health with Jai! The walk up the stairs to his studio is your warm-up, trust me, you can do it and the result is so worth it.

Samantha Brumbach

20:03 24 Mar 26

Was in Puerto Vallarta for vacation and wanted to do some yoga while there. This class was fantastic-they do a lovely job of catering to all levels of experience and there are beautiful views from the studio. Will definitely come again next time I am in Puerto Vallarta!

Claude Séguin

18:07 21 Feb 26

I attended a yoga class and a circuit training session at Vallarta Breeze Yoga last week, and it was such a fantastic experience. Jai, the owner, was incredibly personable, kind, and professional. During the yoga class, he offered gentle, thoughtful corrections that truly helped improve proper body alignment — always so supportive throughout the practice.

The studio itself feels like a hidden gem. It’s just a short walk up the mountain, surrounded by lush tropical greenery, with birds softly chanting in the background. The mountain views are stunning, and the whole atmosphere feels peaceful, grounding, and energizing all at once. There’s even a cozy little coffee station waiting for you, which adds the perfect touch before or after class.

Both the yoga and circuit training sessions were fun, motivating, and accessible for all levels. I left feeling stronger, more flexible, and genuinely uplifted. I highly recommend Vallarta Breeze Yoga to anyone looking to build strength, increase flexibility, and enjoy a warm, nature-filled environment while doing it. It’s a wonderful place run by wonderful people, and I’m already looking forward to going back.

Shashanda Trujillo

20:38 12 Feb 26

It had been year's since my last yoga class and Jai made it the most incredible experience! It has been over a year and I am more excited to attend today than when I started! The space is peaceful and inviting. Jai strives to ensure everyone feels supported and encouraged!

JoAnn Foltz

14:38 27 Dec 25

I have been doing virtual yoga with Jai and Manuel for 6 years started during the pandemic. I love these classes and these two instructors. I have the monthly unlimited pass so I start every morning with yoga. The best part of the day. Not only do we have a usual must have routine we hit the areas that we are trying to improve. If I can’t make a scheduled time I always have a library of videos to keep me on track from strength to breathing to meditation. On my most recent bone scan my density increased and I firmly believe it is my consistent yoga practice and the ability to add weights to certain poses or movements. Jai and Manuel encourage you to push yourself to improve. The amount of knowledge they have is unbelievable and everyday they share it with us everyday. I am so lucky to have been introduced to VBY and Jai and Manuel Everyone needs to experience these classes 💕💪🦵🧘

Hannah Perned

16:41 28 Jul 25

An absolutely beautiful studio! Jai and Victor were SO welcoming and great teachers. I’m new to yoga and it was a great learning experience. Will definitely be back!

Response from the owner 20:37 29 Jul 25

Gracias, Hannah 🙏 - See you again soon!

Crystal Schulz Home Loans

23:04 04 Jul 25

Had an amazing experience in a private yoga session. Perfect addition to our vacation.

Response from the owner 23:24 04 Jul 25

That's what we like to hear! Thank you for joining us. Until next time 🙏

Mortgage Questions Answered Las Vegas

23:03 04 Jul 25

Had the best time in a private yoga session with Jai! Amazing studio with a great environment. Super serene custom practice and a great addition our vacation. Highly recommend.

Response from the owner 23:23 04 Jul 25

I'm so glad you enjoyed your visit 🤗- It was a pleasure to meet you both. Sending good vibes to your budding family 🙏

Monika Reinhold

13:11 27 May 25

I love this fabulous yoga studio that is surrounded by beautiful tropical plants. Jai and Manuel are very good yoga teachers. This is one classy yoga studio that is a short walk from the romantic zone in beautiful Puerto Vallarta! I highly recommend to come for a class and see for yourself!!

Response from the owner 18:16 12 Nov 24

Thank you, Monika! We couldn't be more delighted to see you becoming such an integral part of our studio community! 🙏

Rachel V

03:17 20 May 25

I decided to take an 8 am “yoga for any-body” and absolutely loved it! The studio itself is stunning and clean. Jai is such a knowledgeable and kind instructor.

Response from the owner 20:43 20 May 25

Thank you, Rachel! I'm so glad to hear you enjoyed your visit with us at Vallarta Breeze Yoga - Until next time 🙏

Kristopher Sheldrake

18:21 07 May 25

Vallarta Breeze Yoga is a true gem in Puerto Vallarta. My husband (a total beginner) and I (returning after a long break) attended their Yoga For All class and had an incredible experience. Jai, the instructor, was so intuitive and attentive—he gave us both personalized adjustments and made sure we felt safe and supported. His husband, Victor Manuel, is also a certified teacher and offered extra guidance throughout class. It was like having two instructors for a small, welcoming group.

The studio is absolutely beautiful—open-air, surrounded by tropical plants, and surprisingly comfortable thanks to the breeze and fans. I was concerned about the heat and humidity, but it was perfect. They provide mats and all the props you need, so there’s no need to bring anything. After just a few sessions, I already felt more flexible and reconnected with my body. Highly recommend to anyone looking for a peaceful, professional yoga experience in PV!

Response from the owner 00:22 09 May 25

Thank you, Kris!! Its really lovely having you and Javi in the studio. Looking forward to your return! 🙏

Sarah Fenwick

16:47 26 Apr 25

Truly my favourite spot in PV! Jai & Manuel are so welcoming and incredible teachers. I always leave there feeling so good! It’s my first stop when I arrive. I can’t wait to go back ❤️

Response from the owner 18:21 26 Apr 25

Thank you, Sarah! Its always a pleasure to have you here. Until next time 🙏

Lori Barnes

23:07 21 Apr 25

What a lovely yoga studio and experience.
Jai was so kind and knowledgeable, I wish my vacation here in PV was longer so I could take more classes. I cannot wait to return. Thank you for a wonderful class.

Response from the owner 23:36 21 Apr 25

Thank you Lori, until next time! 🙏

Lisa S.

02:44 10 Apr 25

What a lovely space - outdoors with nice roof - where you can practice yoga among birds, plants, wind chimes, and a lovely breeze (hence the name). I took numerous classes with Jai and each one was great, a nice variety of yoga poses were taught- always with modifications to personalize your experience. Jai is very talented and a great teacher - I learned many small optimizations of poses that I had been doing for decades! Absolutely the best!

Response from the owner 19:45 10 Apr 25

Thank you so very much for your feedback and kind words. Its students like you that make the effort worth while 😊 Thank You, Truly. 🙏

Karen Sear

13:42 08 Apr 25

I can’t say enough about Vallarta Breeze Yoga in PV. Yoga with Jai and Manuel in their beautiful space was simply the best. Jai takes the time to breakdown poses so you learn correctly and build confidence in yourself and your practice.
I plan on attending yoga at their studio everyday next time I am in PV. Also love the option of virtual classes. Highly recommend.

Response from the owner 15:22 08 Apr 25

Thank you, Karen! Your feedback means a lot to us 🙏 - See you next season!

Trillionaire Flex

23:10 25 Feb 25

A Deeply Transformative One-on-One Yoga Teacher Training with Jai

My one-on-one yoga teacher training with Jai at Vallarta Breeze was an unforgettable, life-changing experience. From the very first session, it was clear that this was not just about learning to teach yoga—it was about deepening my own practice, understanding myself on a deeper level, and embracing yoga as a way of life.

Jai is an incredible teacher. His approach is intuitive, insightful, and deeply rooted in yogic philosophy and tradition. Because this was a private training, every lesson was tailored specifically to me—my strengths, challenges, and goals. This personalized attention allowed me to refine my asana practice, improve my alignment, and develop a teaching style that felt authentic to me.

One of the most valuable aspects of this training was the space it created for self-discovery. The one-on-one format meant I could ask questions freely, receive immediate feedback, and move at a pace that suited my learning style. Jai’s guidance extended beyond the physical practice—our conversations about yoga philosophy, breathwork, and the deeper layers of yoga were truly transformative.

The setting at Vallarta Breeze was absolutely breathtaking. Nestled in the mountains, the open-air studio allowed me to fully connect with nature while immersing myself in the practice. Staying onsite in the Zen Pods was a game-changer—super comfortable and incredibly convenient, especially with the long training days. Having a peaceful place to rest and recharge made all the difference in my ability to stay present and absorb everything.

This training was not just about earning a certification—it was about stepping into a new version of myself. I left with a stronger practice, a deeper connection to yoga, and the confidence to share this knowledge with others.

If you’re looking for a truly personalized and profound yoga teacher training experience, I highly recommend working with Jai. His wisdom, patience, and genuine passion for yoga make this an experience that will stay with you forever.

Dawn Atkin

15:52 13 Feb 25

At the top of a long set of stairs is a hidden gem of a yoga studio, and it's worth the climb! Jai is a friendly knowledgeable instructor, very capable of leading a class of many abilities. Starting each day with a challenging yet relaxing class was an amazing addition to my holiday in Puerto Vallarta. I am determined to be back soon. Thanks, Jai! Great classes, made that much better in a beautiful studio!

Jan Jan Brown

00:30 20 Jan 25

How lucky am I. I recently attended an aerial yoga class (first time) and it was absolutely phenomenal!
The instructors Jai and Victor Manual from the moment I walked in, the vibe was warm, safe, and incredibly welcoming. The space itself was immaculate, with a clean and serene atmosphere that immediately put me at ease. There was an area to chill, have a tea and enjoy the outstanding views.

The instructors were outstanding—clear and precise with their cues, making even the more challenging moves feel accessible and safe. They were able mix the different levels by reading the room. Their guidance was supportive and encouraging, allowing everyone in the class to move at their own pace while building confidence in the silks.

The studio setup was thoughtfully designed, with plenty of space to move freely and feel comfortable. The class struck the perfect balance between a rejuvenating flow and an exciting challenge, leaving me feeling both energized and deeply relaxed.
I am going back tomorrow to try the yoga mat class and I look forward to continuing my aerial yoga journey.
Thank you 🙏

Victor Lozano

23:37 28 Aug 24

Wonderful yoga school in the jungle!
Lots of yoga styles including Vinyasa, hatha, aerial yoga, nidra they also have reiki !😍

Maryea McIntosh

12:02 20 Jun 24

Wonderful studio! Offer amazing virtual online courses and in studio! Amazing instructors that coach and guide through every sessions. Run don’t walk to Vallarta Breeze Yoga on line or in person. You won’t regret this wonderful experience .

Oliver Meakings

19:41 12 Jun 24

I was struggling with burn out and reached out to Jai for some private 1:1 yoga lessons.

Jai immediately replied and offered to help.

In just three sessions, Jai reminded me how happy and safe I can feel in my own body - something I haven’t felt for years. And desperately needed.

I wish I could have stayed in PV longer to continue our work, but luckily there are virtual classes I can attend.

Some things to note:

Jai is a killer combination of extremely professional, knowledgeable, empathetic and easy going.

He really cares about your goals but cultivates fun and easiness in the sessions.

The studio space itself is incredible. Everything is built to a high standard and then maintained beautifully. It's spacious, clean, and calm with wonderful views of the mountains and a constant calming breeze.

You're surrounded by birdsong, plants, lush vegetation, and even some friendly local cats and dogs.

The best gear. The mats, blankets, blocks and other yoga gear were in great condition and laid out ready to start each session.

Fairly priced. Jai never made me feel rushed and was extremely generous with his time. There were discounts for longer bookings and the prices were really reasonable.

One final note, there are some steps to get up to the place so if you have accessibility needs you will need to check in first to see how you can be accommodated.

Jai, thank you for the gift and time you gave me.

I look forward to seeing you again on my return to PV.

Ed Dorworth

14:31 10 Jun 24

Jai is an amazing teacher. His kind and humble demeanor combines the perfect balance between acceptance of my current ability and encouragement to push myself towards a more healthy self. He made the first week very comfortable as I learn. I highly recommend his yoga class

Christian Martin

21:54 26 May 24

Beautiful, welcoming studio with excellent instruction.

Sayan B

17:37 24 May 24

Manuel and Jai are awesome and great teachers. Loved what they have done to the space. It’s a hidden gem of a place. Be sure to hit it up. They were nice to show me towards a hidden trail to the mirador on the hilltop which was amazing. I am glad I went there. Will definitely visit again

Joanne Krawchuk

14:07 10 Apr 24

Visited PV and Vallarta Breeze Yoga for my first time this March. What a wonderful experience. First we showed up an hour early by accident (time zone!) and was welcomed with a grand tour of the studio. It’s amazing, so beautiful and welcoming. You really have to go there to see it. Will definitely come back next time we come back to PV.

Camille Breitman

01:06 10 Apr 24

If you are looking for a magical, yoga experience definitely check out Vallarta Breeze Yoga Studio in Puerto Vallarta, Mexico. They run a very elegant facility high above the hussel and bussel of town. Owners Victor Manuel & Jai couldn't be more welcoming. Below is a photo of the group of yogis I shared a very creative Eclipse Yoga Class with yesterday led by Jai.

Michelle Kenyon

03:55 08 Mar 24

This has quickly become not only my favorite yoga studio in Puerto Vallarta, but also, my favorite in the world. Both Jai and Manuel are kind and patient teachers with a wealth of knowledge and make each class very unique and special. The space is off the beaten path and is so peaceful and utterly perfect. I highly recommend taking classes when in PV, or virtually with them when you’re not lucky enough to practice here in paradise. You won’t regret it.

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