#478: Exposures in Nutrition – Why They're Crucial to Understand

#478: Exposures in Nutrition – Why They're Crucial to Understand

Links:

Description:

Understanding the concept of an "exposure" is a critical aspect to nutrition science literacy. The 'exposure of interest' refers to the variable or factor that is being studied to determine its relationship with a particular health outcome.

For example, in a study examining the relationship between diet and heart disease, the exposure of interest may be a particular nutrient or food group, such as saturated fat or red meat consumption.

But when reading research we need to be able to critically examine the levels of an exposure and ask were these suitable for the research question at hand.

For example, is there a sufficiently wide contrast in the exposure between the groups being compared? How do the reported levels of intake relate to what we know about this exposure from the wider literature?

Much has been made of the many 'null' associations found in nutrition epidemiology. But in many cases, these may be accounted for by looking at the exposure contrast or absolute intakes in those studies. Something we referred to as "null by design".

In this episode, Danny and Alan go through the most crucial aspects to understand about the exposure of interest in nutrition, hopefully leading to an enhanced understanding of interpreting nutrition research.

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

Jaksot(642)

#619: How Much Fish Should a Healthy Diet Contain?

#619: How Much Fish Should a Healthy Diet Contain?

Most dietary guidelines recommend eating one to two servings of fish per week, often specifying that at least one serving should be oily fish. But how directly is that recommendation supported by evid...

8 Syys 1h 3min

#618: How Wellness & Optimisation Culture Can Commodify Science – Nick Tiller, PhD

#618: How Wellness & Optimisation Culture Can Commodify Science – Nick Tiller, PhD

Wellness and optimisation culture increasingly presents itself as "science-based". But citing studies, using technical language, or having scientific credentials does not guarantee that the underlying...

1 Syys 56min

#617: What Does Effective Athlete Support Look Like in Practice? – Gemma McGuinness

#617: What Does Effective Athlete Support Look Like in Practice? – Gemma McGuinness

Effective athlete support requires more than delivering technically correct nutrition advice. It depends on understanding the athlete's wider environment, anticipating the pressures that disrupt good ...

25 Elo 46min

Fiber: Independent Benefits or Just a Proxy for Healthy Foods?

Fiber: Independent Benefits or Just a Proxy for Healthy Foods?

This episode answers one of the questions raised in the most recent Q&A episode on Sigma Nutrition Premium.  The full episode includes the following questions: Fiber: Independent effect or proxy for ...

18 Elo 21min

#616: More Testing, Better Health? Harms of Overdiagnosis & Overtreatment - Austin Baraki, MD

#616: More Testing, Better Health? Harms of Overdiagnosis & Overtreatment - Austin Baraki, MD

Medical screening is often framed as an uncomplicated good: if disease is found earlier, treatment can begin earlier and outcomes should improve. This episode examines why that reasoning is incomplete...

11 Elo 1h 15min

#615: Why Processing Doesn't Determine the Healthfulness of Plant-Based Diets – Alysha Thompson, PhD

#615: Why Processing Doesn't Determine the Healthfulness of Plant-Based Diets – Alysha Thompson, PhD

What does the evidence actually show when we look at plant-based dietary patterns through the lens of food processing? And does classifying foods as "ultra-processed" meaningfully change how we interp...

4 Elo 56min

#614: The Human Skills of Nutrition Coaching – Krista Scott-Dixon, PhD

#614: The Human Skills of Nutrition Coaching – Krista Scott-Dixon, PhD

In nutrition and health coaching, one of the central challenges is understanding how people actually change, particularly when life is complex, motivation fluctuates, and behaviour is shaped by emotio...

21 Heinä 56min

#613: Supplement Safety & Medication Interactions – Giulia Guerrini, MPharm

#613: Supplement Safety & Medication Interactions – Giulia Guerrini, MPharm

Supplement safety is often discussed in very general terms, but in practice the risks depend heavily on the individual. A supplement that is reasonable for one person may be inappropriate for another ...

14 Heinä 57min

Suosittua kategoriassa Terveys ja hyvinvointi

unicast
aamukahvilla
rss-pitaisko-erota
psykopodiaa-podcast
vakeva-elama-viisaampi-mieli-vahvempi-keho
tiedenaiset-podcast
voi-hyvin-meditaatiot-2
meditaatiot-suomeksi
rss-kuumilla-aalloilla
terapiassa
paritellen
rss-pt-paahtio
katilon-kahvitunti
rss-uplevel-by-sonja-hannus
rss-terapiaklubi
paaasia-podcast
rss-rentoudu-podcast-rentoutumiseen-hanna-viljanmaa
rss-sanelunpurku-podcast
liikuntalabra
rss-kehtaanko-kysya-podcast-aideille