Nutrients in context

by | Sep 23, 2019 | Functional Medicine, Nutrition & Diet | 0 comments

Cherry Tomatoes - one food that helps low back pain

Food is more than the sum of its parts.

You can’t break a food into its separate nutrients and expect your body to process the nutrients in the same way as the whole food.

Here are three examples of what I’m talking about.


Kevin Hall, a nutrition scientist at the National Institute of Diabetes and Digestive and Kidney Diseases has studied this issue in detail.

He doesn’t think that carbohydrates, or fats, or any particular nutrient excess is the cause of the obesity epidemic in this country. Instead, Hall’s research shows that it’s ultraprocessed food – food that we’ve torn apart and remanufactured – that makes us fat and unhealthy.

When we separate food components and recombine them in unnatural forms, your digestive tract doesn’t know what to do with them. And what’s more, your digestive tract doesn’t send the right signals back to your brain – you don’t know if you’re full or still hungry. So you eat more.


Flavonoids are a large class of compounds found in plant foods. More than 7,000 varieties of flavonoid have been discovered. Though they’re generally considered beneficial to health, flavonoids are not always well-absorbed in your digestive tract.

Yet the absorption of flavonoids depends largely on the food matrix in which they’re embedded. If you consume flavonoids in isolation, your absorption isn’t going to be that good. But when they appear in a mixture of complex carbohydrates, absorption shoots way up.


Since iron deficiency is common among people eating a traditional southeast Asian diet (largely rice, vegetables, and spices), a group of researchers were studying the wisdom of giving iron supplements to people in this group.

But they didn’t just give people an iron supplement and see how it was absorbed. To make their study maximally scientific, they had to standardize the meals the research subjects were consuming. So they took the raw ingredients (rice, vegetables and spices) and blended them together into a texture-less smoothie, then added an iron supplement.

The researchers’ expectation was that, because of their iron-deficiency, these individuals would absorb iron like crazy. But, counterintuitively, iron absorption was very poor.

Being good scientists, the researchers had to find an explanation. So they ran the experiment again, this time giving an iron supplement along with a normal meal. And iron absorption shot up dramatically. That’s because the intestinal tract is optimized to absorb nutrients within the context of the overall food matrix.

Real, whole foods are always the best way to obtain nutrition. I’m not against food supplements – in fact, I frequently recommend them to patients. But I recommend high quality supplements that maintain the relevant contextual factors as much as possible, and they must be used as a supplement to, not a substitute for, healthy eating.

Dr. Lavine has been an innovator in the use of movement and touch to promote health since 1981. He practices in New York City and Princeton, NJ.


Deepen your body of knowledge

Benefits of food diversity

Surprising benefits of taurine supplements


Submit a Comment

Your email address will not be published. Required fields are marked *

Ask Dr. Lavine about….

the cat-cow stretch can help with low back pain

Five star chiropractor


8 best self-care tips for the health of your spine

To claim your free guide, simply enter your email address below.

You'll also be joining Dr. Lavine's e-mail list for periodic updates filled with useful health information and self-care strategies.

We value your privacy and will never spam you. You can unsubscribe at any time.

Thank you! Please Check your inbox to validate your email

Pin It on Pinterest

Share This

Share this post with your friends!