Understanding Micronutrient Targets: What Do They Imply, and The place Do They Come From? (Episode 120)

Time Stamps, Sources, and Hyperlinks

Intro (0:00)

Suggestions and good vibes (0:20)

• Lyndsey – Bottoms film
• Davie Excessive struggle membership information report
• Greg – Telemarketers docu-series
• Reply All “Lengthy Distance” podcast episodes

Housekeeping notes (8:45)

• MacroFactor Annual Report

Really useful merchandise and extra from the SBS staff (11:50)

• Work with a Stronger By Science coach: Get personalised coaching and diet plans and ongoing help from considered one of our professional coaches.
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Episode 1 within the Micronutrient Sequence

Historical past of RDAs and Authorities Micronutrient Suggestions (14:53)

• The 100-Yr Historical past of Nutritional vitamins – Complement Details – Higher Diet
• Nutritional vitamins Come to Dinner | Science Historical past Institute
• Are We Effectively Fed?: A Report on the Diets of Households in america (Miscellaneous Publication No. 430)
• The Historical past and Way forward for Dietary Steering in America – PMC
• Dietary Pointers for Individuals, 2020-2025
• Dietary Reference Intakes Growth | well being.gov
• Historical past of Diet: The Lengthy Street Resulting in the Dietary Reference Intakes for america and Canada

DRI improvement retrospective

Ongoing DRV-related publications from the EFSA

Micronutrient collection on the web site

Micronutrient content material within the MacroFactor data base

 Understanding Micronutrient Targets and the DRI Framework (37:13)

• Normal framework
• How ULs are decided
• Vitamin A toxicity

 How EARs, RDAs, and LTIs are Decided (59:52)

• EFSA publication on calcium, used for example
• Determine exhibiting knowledge used to outline calcium DRVs (from this text) 

 Normal dialogue of the implications of imprecise analysis and enormous inter-individual variability (1:21:21)

• Notice: I used to be proper about magnesium, and flawed about calcium. Calcium carbonate is the extra frequent model in dietary supplements (not oxide). Chelated calcium is mostly a bit higher than calcium carbonate, however the distinction between calcium carbonate and chelated calcium isn’t NEARLY as massive because the distinction between magnesium oxide and chelated magnesium.

The relative imprecision of micronutrient monitoring (and WHY micronutrient content material can differ a lot inside a single meals) (1:49:30)

• Why labeling error typically doesn’t matter a lot for calorie (and macronutrient) monitoring: SBS article – Diet Labels Are Inaccurate (and the Math Behind Why It Doesn’t Matter)
• Variable vitamin C content material in spinach
• Barely larger nutrient ranges in related meals in Germany than the Netherlands
• Soil well being and nutrient density
• Many roles of vitamin C in vegetation
• MacroFactor data base content material on selenium
• Selenium uptake in vegetation
• Regional selenium variations within the US
• Regional selenium variations in China
• Selenium consumption and diabetes
• Selenium and most cancers
• Normal selenium content material
• Omega-3 content material in farmed vs contemporary salmon
• Usually excessive vitamin A ranges within the livers of quite a few arctic predators

Why it may be difficult to trace your micronutrient consumption within the first place (2:22:27)

• Nutrient reporting frequencies within the UK graphic:  (from this examine, mentioned in this text) 

 Wrap-up and conclusions (2:28:39)

• Significantly larger charges of vitamin D deficiencies with darker pores and skin at larger latitudes

Miserable closing thought (2:35:49)

• Be taught extra and donate to GAIN

Cool, much less miserable closing thought (2:42:16)

• Enjoyable video about cod and the Vikings

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