What our customers say

Finally! My bookshelf has a lot more room. Working with Tammy to get my nutrition dialed in has allowed me to clean out my bookshelf from the diet and nutrition books I’ve collected over the years while I was trying to figure out the best way for me to eat that would meet my goals of desired weight range, strength, and brain nourishment. My problem was too much information all claiming to be the “answer”. Hence it was difficult to stick to one plan as I was never really sure if it was the right one for me.

ME: Retired 69 year old female, physically active with over 20 marathons, numerous ultra endurance runs (including two 100 milers), last ultra I ran was the JFK Fifty miler in 2018 at age 67. Recently I have received my 500th class sweatshirt from Orange Theory Fitness and attend classes there 4-5 days a week. My family life is stable with two grown sons, one 12 year old granddaughter, and my husband of 48 years who remains physically active. My husband has always easily regulated his own diet but understands that all people have unique dietary needs. Consequently, after Tammy’s coaching, he and I eat our separate diets, but together!

Searching online I found Tammy Hedberg and Marin Health and Nutrition Services and called for help. What I wanted was guidance on how to drop weight while improving my diet and health so my body and brain gets proper nourishment as I enter my seventies. I was looking for a specific long term lifestyle plan that I can maintain.

Tammy’s approach was very personal and she took the time to understand my particular needs. She looked at my recent blood tests and recommended supplements and foods that would help bring my test results that were in the red zone back to the green (results to be checked end of December). Consequently today, after working with Tammy for 3 months:
▪ lost 18 pounds
▪ have a slimmer body
▪ no more reflux at night
▪ no longer bloated
▪ skin is clearer
▪ digestion is great
▪ head is clearer and I’m not foggy brained
▪ have been introduced to new foods resulting in more diversity in what I am now eating. 

Tammy implemented a 3 phase personal program that eased me into changing my eating habits and helped me to acquire the determination I would need to stick with it. She taught me to not camouflage my foods and to eat appropriate portions.  It wasn’t easy in the beginning, but with Tammy’s support I started seeing and feeling results which made me stick with it. Having Tammy as an anchor, and confident in her knowledge and expertise, allowed me to follow all her suggestions and be successful in all 3 phases.

Scheduled Zoom meetings with Tammy are easy, informative and never feel rushed.  She’s very responsive to any texting and has a great sense of humor! I’m happy to know that I have Tammy “in my back pocket” as a resource and guide as I enter this new chapter of life. Thank you Tammy!!

Marcy - December 8, 2020

Tammy’s program and philosophy on healthy weight loss works! I have always been healthy and in shape but I always wanted to become leaner with more energy and focus. I have a demanding career with a lot of travel and stress. It can be hard to eat well and feel good. I tried many different approaches to lose 15-20 pounds but after a short period, cravings would return and I ended up back at square one. Tammy’s approach is simple and easy and is not a diet but rather a change of eating habits that immediately brings results. I can eat things I love to eat and I am never starving. I am down 18 pounds with another 7-10 to go. My energy and mental focus has increased significantly and my sleep is much better. Most importantly, Tammy is a master motivator and she is available at a moment’s notice if you are feeling mentally weak get a craving or if you have a question about an ingredient or recipe. I highly recommend for anyone who is looking for a lifestyle change to improve mental and physical health

Dave, CEO

I had always had a weight problem. There was an emotional component that I could not kick to the curb. Tammy was a godsend. She gave me the tools so I was finally able to understand what I was doing to my body by feeding it all this poison. She helped me change that. I would recommend Tammy to anyone who is looking for a better quality of life. She is absolutely fantastic and so knowledgeable. From learning more about water to what will fuel your body to make you the best you, she truly is the greatest!


My wife and I met with Tammy to better understand food and nutrients and hopefully walk away with a better understanding of how to be more efficient and consistent with our food choices. It’s a very confusing landscape of advice out there, and we have had a piecemeal approach to diets over the years. Tammy was awesome. Not only was she knowledgeable but most important, she challenged us to think about food in a whole different way. She helped us put together a plan and purchase some important foods and nutrients. Our primary goal was to be more mindful of what we eat and in the process hopefully lose weight. Tammy said we could easily meet our weight goals (mine was 15 lbs). I was skeptical on the weight but embraced the changes to my diet and the results were awesome. We both met our weight goals within 3 months! But, the important thing is that I feel that I can maintain the weight because I fully embrace the changes to my lifestyle, which will be with me for a lifetime. Working with Tammy for only a few short sessions will likely be one of the best decisions I have made.


I’m giving a HUGE shout out to my nutritionist, Tammy Hedberg, who has helped me greatly. I’ve made easy changes that have turned around my life. My mood, outlook, confidence, energy level and a bonus — I’ve dropped almost 15 pounds. I feel like a different person emotionally and physically.


I believe people come to our lives with a purpose. While Tammy walked me through a change in my lifestyle, I encountered a delicate situation in my life. Thanks to Tammy’s guidance, I am handling everything well. I’m sleeping better at night and my shoulders are not in pain due to stress. With Tammy’s weight-loss program, I have also lost 15 pounds in less than three months. I am forever grateful and will continue my journey with Tammy!


Tammy helped me recover from a back injury by recommending nutrition and supplements to speed up recovery. I had noticed that bouncing back from injuries was taking longer as I got older. When I threw my back out about a year ago, I had a very hard time getting back in form. By offering great advice on focused nutrition and supplements, I was able to get back to training in about two weeks, compared to the recommended two months off strenuous activities by my doctor. I am very grateful for the advice, which got me back in the gym in very short time.


Two years ago, Tammy changed my life through her vast knowledge of nutrition. Her plans are easy to follow and give amazing results. I was stuck, and she gave me tools and information that vastly made my life healthier almost immediately. I lost weight and gained so much energy. She’s careful to not overwhelm you with too much information too fast. Today, I continue to live by her creed of simple healthy wellness, and I’m forever thankful. Contact her today — you will not be disappointed!


I’ve spoken many times with Tammy about the subject of nutrition, and I was extremely impressed. I’m considering Tammy to be one of the most knowledgeable persons I’ve talked with about the subject of nutrition, and as someone who was involved for many years in researching elements that impact consciousness I cannot recommend Tammy highly enough. She is smart, kind, compassionate and her beautiful, loving, positive energy is a healing force by itself.


I met Tammy when I attended a Health Day workshop at the office to raise awareness of Wellness and Prevention practices. Working with Tammy’s consultation and checkpoints for advice and accountability has delivered the results. My primary health goals are maintaining healthy weight and cardiovascular functions. When I met Tammy, I weighed 212 lbs. I am now down to 188 lbs and well on the way to my initial target of 185 lbs (or less). My blood pressure and heart rate are in the middle of the normal range (down from the high end). I am so pleased with my progress I am extending Tammy’s service to help me move from mid-normal to optimal. More important than the numbers, I feel great and now have the awareness and the tools to maintain a healthy lifestyle over time. As an added bonus, Tammy suggested that I begin a Yoga practice to go the final miles for weight loss, improve cardio performance, and generally strengthen and balance my body. I followed her advice and am loving yoga more than I ever would have imagined! I highly recommend Tammy’s expertise and service to anyone who wants to improve nutrition, wellness, and fitness. Wherever you start the journey, Tammy will help you go further, faster.


Tammy has been an expert adviser to my family on nutrition and wellness. She started by teaching us how to supplement our diet correctly, particularly for sports and athletics. We hadn’t been eating enough fruits and vegetables for the amount of time we were spending exercising. Tammy showed us that in reality, it’s the carbohydrates, especially from natural sources like fruit, which give our bodies the energy to sustain cardiovascular endurance. As my daughter was growing up, she didn’t particularly enjoy eating fruit or veggies. Tammy taught us how to incorporate wholesome fruits and vegetables into our lifestyle diet so that she liked the taste, which in turn helped balance her past nutritional deficiencies. All of the pointers taught by Tammy have made a huge difference in so many people’s lives. Thanks to Tammy, our family has eliminated some of the unhealthy artery-clogging fats and brought in more of the good natural fats, such as avocados. Our family is so much happier and healthier with her help!


Tammy Hedberg has been a vital part of my personal health and wellness journey. Being a competitive athlete and nutrition enthusiast, I speak with her weekly about foods that will enrich my body and help my sports performance. She always takes the time to sit down with me and share her wisdom. I recently was diagnosed with gout by an orthopedic surgeon and turned immediately to Tammy for nutritional advice. After a very thorough session, she implemented an appropriate diet that helps me avoid the “trigger foods” and ensures that I consume specific supplements, minerals, and vitamins. Through her expertise, I experienced relief in 24 hours. With the nutritional guidance and counseling I have been given by Tammy, my athletic performance has improved as well as my overall well-being. I will continue to work with her to gather additional nutritional advice while I continue to compete and stay in top shape all around.