What are Micronutrients- Right Shift What are Micronutrients- Right Shift

Micronutrients: What They Are and Why They Matter

Blogs24 Jun 2025

IN THIS ARTICLE

When we talk about healthy eating, we’re often stressing the need to consume more micronutrients in our food. Micronutrients are essential nutrients that our bodies require to function well and remain healthy. But what are these mystery nutrients that come under the umbrella of micronutrients? In this article, we will take you through what are micronutrients and their importance as we age.

What are Micronutrients?

Micronutrients are a group of vitamins and minerals that play an important role in metabolism and the maintenance of tissue function.

  • Vitamins - Organic compounds that can be broken down by heat, acid or air. Vitamins are found in plants and animals.
  • Minerals - Minerals, on the other hand, are inorganic substances found in soil, water, plants, and animals. The human body cannot produce minerals or vitamin C on its own, which is why a diet rich in food micronutrients is necessary.

From producing hormones and enzymes to aiding growth and development, these essential micronutrients are critical for maintaining long-term health. A deficiency can increase the risk of fatigue, infections, and chronic diseases, especially in older adults.

Why Are Micronutrients Especially Important as You Age?

As we age, the body’s ability to absorb certain nutrients declines. Maintaining a balanced diet rich in micronutrients is essential for healthy ageing and disease prevention. Here’s why:

1. Slower Metabolism

Ageing slows down metabolic function, affecting how nutrients are processed. Including the micronutrients that support energy levels and daily function.

2. Weaker Absorption

Nutrients like calcium, B12, and iron are not absorbed as efficiently. Adding varied micronutrient examples to meals can help meet daily needs.

3. Nutrient-Rich Foods Matter

Foods like oats and almonds offer key food micronutrients. The oats benefits include improved heart health and better immunity.

Types of micronutrients

To understand what are micronutrients, it's important to know the different forms they take. The types of micronutrients include water-soluble vitamins, macrominerals, and trace minerals, all of which are essential micronutrients that support energy, immunity, and overall health.

1. Water-soluble vitamins

Vitamins B1, B2, B3, B5, B6, B7, B9, B12, and C are the 9 vitamins that come under this category. They dissolve in water and are essential for brain health, immune function, energy, and more.

Water-soluble Vitamins

Food sources

Vitamin B1

Whole grains, meat and fish

Vitamin B2

Eggs and milk

Vitamin B3

Green leafy vegetables, beans,and  meat

Vitamin B5

Carrots, potatoes, fish and milk

Vitamin B6

Fish, organ meats, potatoes and poultry

Vitamin B7

Avocadoes, bananas, cereal, fish, and eggs

Vitamin B9

Green leafy vegetables, orange, beets, whole grains

Vitamin B12

Fish, meat and dairy

Vitamin C

Citrus fruits, berries, Broccoli, Tomatoes

2. Fat Soluble Vitamins

Vitamins A, D, E, and K are fat-soluble vitamins that tend to come from a variety of plant, animal products and dairy products. These are among the best micronutrients, supporting eye health, bone strength, and immune function. As one of the types of micronutrients, they offer long-term benefits of micronutrients and support the development of healthy habits through a nutrient-rich diet.

what is the importance of micronutrients

Fat-soluble vitamins

Micronutrient rich foods sources

Vitamin A

Dairy, fish, sweet potatoes

Vitamin  D

Sunlight, milk, fish oil

Vitamin  E

Sunflower seeds, almonds

Vitamin  K

Green leafy vegetables, dairy, soybean oil

3. Macrominerals

Macrominerals include Calcium, Phosphorus, Magnesium, Sodium, Chloride, Sulphur, and Potassium. These are types of micronutrients that the body needs in larger amounts, as they support critical functions such as bone health, nerve signalling, and fluid balance. Incorporating them through low calorie Indian food options can promote healthy habits.

4. Trace minerals

Minerals that come under trace minerals are Iron, Manganese, Copper, Zinc, Iodine, Fluoride, and Selenium. They are found in living tissues in smaller amounts and work as catalysts for enzyme systems, helping in oxygen transportation and other important bodily functions. Ensuring adequate intake offers long-term benefits of micronutrients and supports overall health, especially when paired with energy giving food as part of a balanced diet.

Benefits of Micronutrients

1. Fight Diseases

Essential micronutrients such as vitamins A, D, C, E, B6, and B12, folate, zinc, iron, copper, and selenium play vital roles in supporting the immune response at various stages. These nutrients are vital for the function of immune cells and maintaining physical barriers, underlining the benefits of micronutrients in disease prevention.

2. Have Antioxidant properties

Vitamins A, C, and E, along with copper, zinc, and selenium, act as antioxidants. These types of micronutrients help protect cells from oxidative damage linked to chronic conditions. Including antioxidant-rich foods such as nuts enhances their impact, highlighting the almond benefits in supporting cellular health.

3. May Reduce The Risk Of Heart Conditions

Research on Selenium found that those with lower amounts of Selenium in their bodies were more likely to suffer from heart conditions. Adequate intake of micronutrients like selenium can lower this risk. This illustrates the connection between macro and micronutrients and heart health, showcasing how micronutrient intake can influence long-term wellbeing.

From these points, it's clear what are micronutrients. They are not just trace elements in our diet, but crucial agents for health and longevity. Their continued inclusion through balanced nutrition can lead to measurable improvements in overall health.

Macro vs Micronutrients

As we grow older, understanding the difference between macronutrients and micronutrients becomes essential. Macronutrients like carbohydrates, proteins, and fats are needed in large amounts because they provide the energy we rely on daily.

Micronutrients, on the other hand, are required in much smaller quantities. Still, they play a critical role in maintaining bone strength, supporting the immune system, and regulating metabolism. So, what is micro nutrient? Simply put, it’s a vitamin or mineral that your body cannot produce but must get from food.

A few micronutrients examples include vitamin B12, iron, calcium, and potassium. Including diverse food micronutrients in your meals, such as leafy greens, nuts, dairy, or lentils, ensures the body receives the nutrients it needs to function well. Balancing both macro and micronutrients is not just ideal; it becomes increasingly necessary with age.

Common Micronutrient Deficiencies After 40

Even with growing awareness, many adults continue to face micronutrient deficiencies that can affect overall health. Here are a few common examples:

  • Vitamin D: Essential for bone health and immune function; deficiency can lead to osteoporosis and higher infection risk.
  • Vitamin B12: Supports nerve function and red blood cell production; deficiency may cause fatigue, memory issues, and neurological symptoms.
  • Iron: Crucial for oxygen transport in blood; low levels can result in anaemia, weakness, and poor concentration.
  • Calcium: Important for maintaining bone density; deficiency increases the risk of fractures and bone loss, especially in older adults.

How Can Adults Over 40 Improve Micronutrient Intake Naturally?

  • Diverse Diet: Include a variety of fruits, vegetables, dairy, whole grains, nuts, seeds, fish, and meat to build a diet rich in essential micronutrients.
  • Leafy Greens: Add leafy vegetables like spinach or methi to at least one meal daily for better micronutrient coverage.
  • Healthy Snacking: Swap fried snacks for roasted nuts or seeds to gain nutrition and enjoy the added almond benefits.
  • Whole Grains & Legumes: Make staples like lentils, beans, and millets a regular part of your meals to support fibre and micronutrient intake.
  • Mindful Cooking: Opt for steaming, grilling, or stir-frying over boiling to retain vitamins and minerals in food.
  • Preserve Nutrients: Use leftover vegetable water in soups or gravies instead of discarding it to avoid nutrient loss.
  • Professional Guidance: If you suspect a deficiency, consult a doctor to assess your micronutrient levels and personalise your dietary choices.

Conclusion 

Micronutrients like vitamins and minerals are essential for your body’s smooth functioning, supporting immunity, energy, and overall health. To avoid deficiencies, eat a balanced mix of foods and consult a doctor if needed.

For more tips on nutrition, healthy ageing, and wellness, explore Right Shift. Use our free health score calculator and personalized free meal plans to kickstart your fitness journey.

Also, try our nutritious products like Millet Oats, Millet Masala Oats, Jaggery Cookies, Jaggery Ragi Cookies, and Jaggery Oats Cookies made for smarter, guilt-free eating. Make the Right Shift today!

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FAQs

Micronutrients are vital for ageing adults as they support immune function, maintain healthy skin and vision, and help prevent cognitive decline. Furthermore, they aid in the absorption and utilisation of macronutrients, contributing to overall well-being.

Micronutrients encompass two categories: vitamins, which include Vitamins B1, B2, B3, B5, B6, B7, B9, B12 and C and minerals like Calcium, Phosphorus, Magnesium, Sodium, Chloride, Sulphur and Potassium. These nutrients are crucial for a multitude of bodily functions, despite being required in smaller quantities compared to macronutrients.

Improving micronutrient intake can be achieved by consuming a diverse, balanced diet filled with fruits, vegetables, whole grains, lean proteins, and healthy fats. Additionally, consider fortified foods or dietary supplements under professional guidance, especially if you have specific dietary restrictions or health conditions.