Beyond Calories: Why Nourishment Matters

Malnourishment is something I see frequently in clinic.

The two most common nutrition patterns I observe are:

Overfed and undernourished (too many calories for energy demand plus a deficit in nutrients)

Underfed and undernourished (too little calories for energy demand plus a deficit in nutrients)

In fact, I do not think I have ever done a nutritional analysis with a client where there was not at least a few nutrient needs identified and likely contributing to their health concern.

The underlying commonality is the same: undernourishment.

One specific pattern stands out that I often see ---> In the pursuit of weight loss, many people become highly focused on calories in versus calories out. While thermodynamics cannot be argued, this narrow focus often overlooks an important factor: micronutrient sufficiency. Individuals are willing to sacrifice consistency of nutrient status for maintaining the 'deficit'.

TRUTH - Micronutrient sufficiency is required for sustainability of health - and can even be argued for sustainabiliity of weight loss.

This is why I never look at weight loss in isolation as a practitioner - I prioritise health...always.

When the body is undernourished, health becomes compromised and compromised health is a major risk factor for chronic disease - including metabolic disease.

Some may argue that weight loss alone improves metabolic markers. While weight loss can certainly contribute to metabolic improvements, research in pre-diabetes and diabetes shows that weight loss in isolation has less impact than addressing overall health holistically.

In other words, improving nourishment and supporting metabolic health leads to better long-term outcomes.

A wide range of micronutrients are required to support healthy metabolic function, including (but not limited to): B vitamins, Omega-3 fatty acids, Vitamin D, Chromium, Zinc, Taurine, iron, Magnesium.

Nutrient deficiencies can also disrupt other physiological systems that influence metabolic health.

For example, nutrient inadequacy can impair sleep quality, which in turn increases insulin resistance. It can increase stress hormones, which puts more pressure on a range of systems including the metabolic system. It can impact hormone balance, neurotransmitter synthesis, bone health, gut health, liver function....the list could go on.

There is also the concept of sarcopenic metabolic dysfunction, where low muscle mass contributes to impaired metabolic health. Not getting enough protein impacts muscle synthesis and maintenance.

This is why health needs to be viewed through a holistic lens.

A calorie deficit alone may result in weight loss, but if health becomes compromised in the process, the long-term outcome is not necessarily better - and in many cases can be worse.

Checking in on your micronutrient status can be valuable. Routine blood tests can assess several key nutrients, including: B12, Folate, Iron, Vitamin D. Other labs can also indicate possible deficiencies including a complete blood count, inflammatory markers like CRP/homocysteine.

Another option is to track food intake for a short period using a credible nutrient analysis program. Cronometer is one tool I often recommend, as it provides detailed micronutrient tracking.

Malnourishment compromises overall health and contributes to metabolic dysfunction. It is never worth the sacrifice.

To learn more about how to support your metabolic health holistically, check out my previous blog on metabolic health.

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