W11 - New Perspectives Flashcards

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1
Q

What is personalised nutrition?

A

An approach using info on ind characteristics to develop targeted nutritional advice, products or services.

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2
Q

What does personalised nutrition help do for the individual?

A

Helps them achieve a lasting dietary behaviour change that is beneficial for health.

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3
Q

What can personalised nutrition be applied in?

A

Dietary management of people w/ specific diseases or who need special nutritional support, i.e pregnant.

Development of more effective interventions for improving public health.

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4
Q

What is the goal of personalised nutrition?

A

To preserve or ⬆️ health using:

Genetic
Phenotypic
Medical
Nutritional

Information.

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5
Q

Nutrigenetics

A

Aspect of personalised nutrition studying the different phenotypic responses to a specific diet depending on the genotype of the ind.

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6
Q

What can come under phenotypic responses?

A

Weight

Bp

Plasma cholesterol

Glucose levels

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7
Q

Nutrigenomics

A

Characterisation of all gene products affected by nutrients + their metabolic consequences.

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8
Q

List some challenges of personalised nutrition

A

Limitation in the red. approaches

Need for computational infrastructure

Data standardisation + the req for training ind.

Cost

⬆️ of health inequalities

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9
Q

What are omega 3 and omega 6

A

Polyunsat FAs

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10
Q

What do Omega 3 and 6 do?

A

Help regulate antioxidant signalling pathways

Modulate inflammatory proccess

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11
Q

What can omega 3 and 6 prevent?

A

Some chronic diseases, cancer + can slow down the ageing process.

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12
Q

What have longitudinal prospective cohort studies demonstrated about the intake of Omega-6?

A

Moderate intake = ⬇️ risk of CVDs

== Most likely due to lower blood cholesterol conc.

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13
Q

Food sources for omega-3 and omega-6

A

Seeds

Nuts

Plant oils

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14
Q

Where are polyphenols found?

A

Apples

Berries

Cocoa

Tea

Coffee

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15
Q

What does a diet high in polyphenols help protect against?

A

CVD

Diabetes

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