peanuts.png

Peanuts

Chapter 3 - Nutrition & Energy Systems

flexed-biceps.png

Flexed Biceps

Chapter 1 - Musculoskeletal Anatomy

woman-lifting-weights.png

Woman Lifting Weights

Chapter 2 - Cardio-Respiratory Exercise Physiology

chart-increasing.png

Chart Increasing

Chapter 4 - Movement Analysis

trophy.png

Trophy

Chapter 5 - Skill In Sport

bar-chart.png

Bar-Chart

Chapter 6 - Measurement & evaluation of human performance

Chapter 7 - Training to optimize physiological performance

globe-showing-europe-africa.png

Globe Showing Europe Africa

Chapter 8 - Environmental Factors & Performance

pill.png

Pill

Chapter 9 - Non-Nutritional Ergogenic Aids

dna.png

Chapter 10 - Individual Differences In Sport

fire.png

Fire

Chapter 11 - Motivation In Sport & Exercise

grimacing-face.png

Grimacing Face

Chapter 12 - Arousal, Anxiety & Performance

brain.png

Brain

Chapter 13 - Psychological Skills Training

downcast-face-with-sweat.png

Downcast Face with Sweat

Chapter 14 - Overtraining, Stress & Burnout In Adolescent Athletes

stethoscope.png

Stethoscope

Chapter 15 - Physical Activity & Health

red-apple.png

Red Apple

Chapter 16 - Nutrition For Sport & Exercise

chart-decreasing.png

Chart Decreasing

Chapter 17 - Internal Assessment & Practical Work

writing-hand.png

Writing Hand

Chapter 18 - Perparing For Your Exams 

<ul>
	<li>There are different types of dietary advice
	<ul>
		<li>Casual sayings like &quot;an apple a day keeps the doctor away.&quot;</li>
		<li>Scientifically based advice on nutrient intake.</li>
	</ul>
	</li>
	<li>Once we understood essential nutrients, specific advice was developed for daily intake of macro (big) and micronutrients (small).</li>
</ul>

<ul>
	<li>Dietary guidelines focus on general nutritional wellbeing.</li>
	<li>Example: &quot;Five a day&quot; campaign
	<ul>
		<li>Encourages eating five portions of fruits &amp; veggies daily.</li>
		<li>Followed in many countries: UK, USA, New Zealand, Germany, Australia, etc.</li>
		<li>France&#39;s approach: Same advice but without the catchy slogan.</li>
	</ul>
	</li>
	<li>This campaign is based on the World Health Organization&#39;s (WHO) recommendation of 400g of fruits &amp; vegetables per day.
	<ul>
		<li>Check it out here: <a href="http://www.who.int/dietphysicalactivity/fruit/en/index2.html" target="_new">WHO fruit &amp; vegetable guidelines</a></li>
	</ul>
	</li>
</ul>

<ul>
	<li>These are standards that say how much of essential nutrients are healthy.</li>
	<li>Created by health authorities using scientific evidence.</li>
	<li>They consider
	<ul>
		<li>Age</li>
		<li>Gender</li>
		<li>Activity level</li>
		<li>Changes like pregnancy and breastfeeding</li>
	</ul>
	</li>
	<li>Goals
	<ul>
		<li>Satisfy nutrient needs of 97.5% of the population.</li>
		<li>Energy intake balanced for 50% of the population (since a small imbalance could lead to weight issues).</li>
	</ul>
	</li>
</ul>

Methods to Determine Nutritional Requirements

<ul>
	<li>Observing what healthy people eat.</li>
	<li>Observing what sick people eat.</li>
	<li>Studies on nutrient balance in our bodies.</li>
	<li>Experiments by removing/adding specific nutrients to diets.</li>
	<li>Measuring nutrient levels in body tissues or fluids.</li>
	<li>Identifying nutrient-specific biological signs.</li>
	<li>Testing on animals (think lab mice, not your pet cat).</li>
</ul>

<ul>
	<li>No universal agreement on dietary recommendations.</li>
	<li>Each country prefers its own advice based on
	<ul>
		<li>Different methods to determine nutrient needs.</li>
		<li>New research data that might be available in one country but not another.</li>
	</ul>
	</li>
	<li>Real-World Example
	<ul>
		<li>Carb intake as a daily energy percentage:
		<ul>
			<li>North America: 45-65%</li>
			<li>Japan: 50-70%</li>
			<li>UK: 50%</li>
		</ul>
		</li>
	</ul>
	</li>
	<li>In 2003, the World Health Organization teamed up with the Food and Agriculture Organization to set dietary goals. These were for preventing long-term chronic diseases in both developed and developing countries.</li>
</ul>

Fun Fact: Remember the &quot;Five a day&quot; campaign? It&#39;s like a dietary version of the Avengers, uniting different countries under a single nutritional cause! So, next time you&#39;re munching on an apple or a carrot, remember you&#39;re part of a global team trying to make the world healthier! 🍏🥕🌍💪

Unlock The Secrets Of Global Dietary Guidelines: A Comprehensive Guide

ib-higher-level.webp

Higher Level

Sports, Exercise & Health Science HL

Chapter 3 - Nutrition & Energy Systems

Unlock The Secrets Of Global Dietary Guidelines: A Comprehensive Guide

Table of content

Intro to dietary advice 🍎

Worldwide dietary guidelines 🌍

Unlock the Full Content!

Chapter 3 - Nutrition & Energy Systems

Unlock The Secrets Of Global Dietary Guidelines: A Comprehensive Guide

Table of content

Intro to dietary advice 🍎

Worldwide dietary guidelines 🌍

Unlock the Full Content!