Your body needs tiny amounts of micronutrientsto function properly,... Show more
Understanding Micronutrients in Food Science

Micronutrients: The Body's Essential Helpers
Think of micronutrients as your body's maintenance crew - they don't fuel you with energy, but without them, everything would start breaking down. You only need small amounts, but they're absolutely crucial for keeping you healthy and functioning properly.
There are two main types of micronutrients you need to know about: vitamins and minerals (including trace elements). Most vitamins can't be made by your body, so you've got to get them from food.
Vitamins are split into two groups: fat-soluble vitamins (A, D, E, K) and water-soluble ones. Fat-soluble vitamins can be stored in your body's fat, whilst water-soluble ones need to be topped up regularly.
Vitamin A keeps your skin healthy, helps you see in the dark, and boosts your immune system. You can get it from liver and other animal products, or from orange and yellow plant foods like carrots. Without enough, you might struggle to see properly at night.
Vitamin D is brilliant for strong bones and teeth, plus it helps your muscles work properly. Your skin makes it when you're in sunlight, but you can also find it in oily fish, eggs, and fortified cereals. Young children often need supplements because they're still growing rapidly.
Quick Tip: Fat-soluble vitamins (A, D, E, K) are stored in your body, so you don't need them every single day - but don't skip them for weeks!
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Understanding Micronutrients in Food Science
Your body needs tiny amounts of micronutrientsto function properly, even though they don't give you energy like carbs or fats do. These essential nutrients include vitamins and minerals that keep everything from your immune system to your bones working... Show more

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Micronutrients: The Body's Essential Helpers
Think of micronutrients as your body's maintenance crew - they don't fuel you with energy, but without them, everything would start breaking down. You only need small amounts, but they're absolutely crucial for keeping you healthy and functioning properly.
There are two main types of micronutrients you need to know about: vitamins and minerals (including trace elements). Most vitamins can't be made by your body, so you've got to get them from food.
Vitamins are split into two groups: fat-soluble vitamins (A, D, E, K) and water-soluble ones. Fat-soluble vitamins can be stored in your body's fat, whilst water-soluble ones need to be topped up regularly.
Vitamin A keeps your skin healthy, helps you see in the dark, and boosts your immune system. You can get it from liver and other animal products, or from orange and yellow plant foods like carrots. Without enough, you might struggle to see properly at night.
Vitamin D is brilliant for strong bones and teeth, plus it helps your muscles work properly. Your skin makes it when you're in sunlight, but you can also find it in oily fish, eggs, and fortified cereals. Young children often need supplements because they're still growing rapidly.
Quick Tip: Fat-soluble vitamins (A, D, E, K) are stored in your body, so you don't need them every single day - but don't skip them for weeks!
We thought you’d never ask...
What is the Knowunity AI companion?
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
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Compare animal and plant cells with bacterial cells, focusing on size differences, organelle presence, and genetic material storage.
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Explore comprehensive A-Level Sociology notes on the education system, covering key theories, policies, and sociological perspectives. This resource includes insights on marketisation, gender roles, cultural deprivation, and educational inequalities, providing a thorough understanding of how education shapes social stratification and individual achievement. Ideal for exam preparation and in-depth study.
Sociology of Families: Comprehensive Revision
Dive into an extensive overview of family dynamics, perspectives, and patterns in sociology. This resource covers key concepts such as family diversity, gender roles, marriage, and the impact of social policies on family structures. Perfect for A-Level Sociology students preparing for Paper 2.
An Inspector Calls: Character Insights
Explore in-depth analysis and key quotes for characters in J.B. Priestley's 'An Inspector Calls'. This resource covers Gerald Croft, Inspector Goole, Sheila Birling, Mrs. Birling, Eric Birling, and Eva Smith, focusing on themes of class, gender roles, and social responsibility. Ideal for students aiming for Grade 8 and above.
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