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How to Eat to Live Long and be Healthy

by optimizing your diet & lifestyle

personalized nutrition

Food is the Foundation of Health

The foundation of health is diet and lifestyle. Proper nutrition from what you eat and drink nourishes your body and brain. Food also signals to your body and brain what is going on in your environment. The lifestyle you choose to live also impacts your health. If your goal is to live long and healthy, then optimize your diet and lifestyle first.

Life can be stressful and this can affect your food choices. Having a sedentary lifestyle can also affect not only your food choices but your mood and metabolism.

There is hope. The good news is that your body responds well to diet and lifestyle changes. 

Health and Longevity

Personalize your Diet

personalized nutrition
Personalized Nutrition

It is important to be sensitive to your culture and ethnicity and to personalize your diet so that you don’t lose a part of who you are or ignore your genetics. 

You can reach longevity and be healthy by optimizing your diet and lifestyle.

You are not destined to have diabetes, hypertension or other chronic diseases that your family or relatives may have. 

If you are already diagnosed with a disease, then diet & lifestyle is just as important for prevention as well as reversing it.

Start with your diet first. Look at the quality and quantity of what you are eating. I help you assess how much of each macronutrients (protein, fat, carbohydrates, fiber, water) you need and assess whether you are meeting your micronutrients (vitamins and minerals) needs. Tracking your diet and testing your digestion and gut health are helpful and recommended. Taking a closer look at your digestion starting from the top down – from the time you think of food, chewing, and digesting food, all the way down to eliminating it – this is what it takes to assess digestion.

digestion and gut health
Digestion and gut health

You not only have to consider what you are eating but also HOW you eat. How you eat affects digestion. You can eat the perfect meal but if you’re eating in a rush, not chewing, and under stress, then you are not digesting well.

Then when it comes to gut health, I talk about your symptoms and poop. Functional stool testing can give you a detailed idea of what is going on in your gut.  I can order this and interpret the results so you have a plan for your next steps.

Healing is possible

with diet and lifestyle changes

I am a functional Registered Dietitian Nutritionist who can help you along the way, so you don’t have to do this alone –   no “one offs” and no “generalized” statements.

Diet is the foundation of health…period.

You can’t supplement, medicate or “hack” your way out of a suboptimal diet and lifestyle. 

You can prevent and even reverse disease with diet and lifestyle – that’s the good news.

Your diet should be realistic and sustainable, not a fad. 


Changing your diet and lifestyle is not easy. If it was, then we wouldn’t have any health issues.

Functional Registered Dietitian Nutritionist

 You’re not alone. 

This situation can be improved.

I know what you’re going through, and I can help.

You can achieve longevity and be healthy & prosperous.


I have a family history of diabetes.

I had gestational diabetes.

I want to prevent diabetes myself.

I want cooking and my diet to be easy and healthy too.

Functional Registered Dietitian Nutritionist, RDadvantage

How I Can Help You

If you have been struggling with your health and think that you’ve tried everything, then I can help you finally get you where you want to be.

Have you tried different “diets” but are still confused?

Is constipation, diarrhea, bloating, and gas affecting your life?

Having gut pain?

Do you have food intolerances? Are you down to just five safe foods?

Are you having trouble losing weight or gaining weight?

Are you unsure if you are getting enough nutrients from your diet?


As a Functional Registered Dietitian, I will guide you along your health journey so you can feel, look, and be your best! You don’t have to try and figure this out all on your own.


Contact me – functional Registered Dietitian Nutritionist

I also accept insurance – Click here to verify insurance coverage

Food First, Science Based

Food for health

Food for longevity

Food for nourishment

Food for culture and community

Learn more about me here – functional Registered Dietitian Nutritionist

functional Registered Dietitian Nutritionist

I take a holistic and natural approach.

I go over your history, diet & lifestyle, assess bloodwork, make recommendations for functional testing (gut microbiome, hormones, etc).

Let’s work together to develop a diet or nutrition plan that can guide you to reach your health goals.

Your Nutrition / Diet Plan





I help you assess what worked, what did not work & why.

I recommend supplements to fill in gaps that diet & lifestyle could not fill and monitor.

I can recommend the gut tests, blood work, hormone tests you need to learn more about what is going on.

It starts with me listening to your story.

I don’t give generic diet, protocols, or handouts.

functional registered dietitian nutritionist, los angeles, california
Functional Registered Dietitian Nutritionist. Los Angeles, California.Get Healthy. Holistic. Natural Approach.

Considerations and Cultural Sensitivity

I take many things into consideration – your culture, ethnicity, ancestry, religion, genetics, age, family history, gender, sex, blood work, gut microbiome, lifestyle, body type, and diet, food preferences, lifestyle, and work life. 

I’ll assess your diet, digestion, elimination, nutrition focused physical exam, tests to start your personal nutrition plan all via telehealth.


No generic menu plan.


I’ll help you reach your health goals.


What is the best diet for YOU?

What does your lifestyle and work allow you to do? What could be negotiable and what is non-negotiable? 

Get a diet that is right for you!

Registered Dietitian Nutritionist

Next Steps - Schedule with a Functional Registered Dietitian Nutritionist

 Your body is amazing and I can help you …


To schedule an appointment or for a free Discovery Call

go to my Contact Page

or call/text (818) 335-9457 for an appointment or with any questions. 

For online booking, click here

I also accept health insurance. Please inquire or go HERE


Functional Registered Dietitian Nutritionist

On Ki “Kim” Chan, MS, RDN

Los Angeles, California 91040