Introduction
If we consider today’s health trends, most conversations revolve around protein, carbohydrates, and fats. “Increase your protein intake” or “eat good fats” are some of the most commonly heard statements. But have you ever wondered what helps our body absorb and utilise these nutrients efficiently? How does the body manage the nutrients we consume daily? Is consuming more protein always better? And are these the only nutrients required for a healthy life?
The real science behind nutrition goes beyond proteins, carbs and, fats; it begins with micronutrients.

What Are Micronutrients?
Micronutrients are vitamins and minerals that help the body perform essential functions like energy production, immunity, brain function, growth, and metabolism efficiently.
Think of a dam. A dam may store a massive amount of water, but can all of that water be released at once and in the same direction? No. That would create destruction and chaos. To regulate the flow, dams use controllers and gates that manage the direction, pressure, and release of water.
The micronutrients are like the controllers in our body. They help manage the absorption, utilisation, and regulation of macronutrients ( Proteins, Carbs, Fats).
Macronutrients Vs Micronutrients

Macronutrients and micronutrients are both essential for the human body, but they perform very different roles.
Macronutrients include proteins, carbohydrates, and fats, which form the main nutritional components of our diet. These nutrients provide the body with energy, support growth, repair tissues, and help maintain overall physical functioning. Carbohydrates act as the body’s primary source of energy, proteins help in muscle repair and growth, and fats support hormone production, organ protection, and long-term energy storage.
Micronutrients, on the other hand, include vitamins and minerals such as Vitamin B12, iron, calcium, zinc, and Vitamin D. Unlike macronutrients, they do not directly provide calories or energy to the body. Instead, they help regulate and support the processes through which the body uses macronutrients effectively.
In simple terms, macronutrients act as the fuel for the body, while micronutrients help the body use that fuel efficiently
Importance of Micronutrients

Micronutrients play an essential role in maintaining the overall functioning of the human body. Without adequate micronutrients, the body may struggle to properly utilise the food we consume, even if the diet contains enough macronutrients like proteins, carbohydrates, and fats.
They are equally important for brain and nerve function. Nutrients like Vitamin B12, magnesium, and iron support concentration, memory, mood, and communication between nerves. Calcium and Vitamin D contribute to strong bones and muscles, while zinc and other minerals help in growth, healing, and tissue repair.
For example, no matter how much protein a person consumes, the body still requires certain vitamins and minerals to properly digest, absorb, transport, and utilize that protein. Similarly, carbohydrates may provide energy, but micronutrients help convert that food into usable cellular energy. Without adequate micronutrients, the body may still receive food and calories, but many important internal processes begin to function inefficiently.
This is why a healthy diet is not only about consuming enough protein, fats, or carbohydrates, but also about ensuring that the body receives the vitamins and minerals necessary to regulate these nutrients and maintain overall health. In simple terms, macronutrients may provide the fuel, but micronutrients help the body use that fuel efficiently.
Didi’s Tips for Adding Micronutrients Naturally
Our didis have traditionally used simple food practices and fermented foods to naturally add these important micronutrients to the body. A few of them are listed below:

1. Kanji
Kanji is a traditional fermented drink commonly prepared using carrots, beetroot, and mustard seeds, all of which naturally contain important vitamins, minerals, and antioxidants. The fermentation process encourages the growth of beneficial bacteria that support digestion and improve nutrient absorption. Regular consumption of kanji helps maintain gut health while also supporting the body’s intake and utilisation of various micronutrients naturally present in the ingredients.
2. Idli and Dosa Batter
Traditional idli and dosa batter undergoes natural fermentation before cooking, which improves the digestibility of rice and lentils. Fermentation helps break down certain compounds, making minerals like iron and other nutrients easier for the body to absorb. The process also supports beneficial bacteria that contribute to better gut health and nutrient utilization, making these foods nutritionally more effective than non-fermented alternatives.
3. Aam Ka Aachar (Mango Pickle)

Traditional fermented aam ka aachar is more than just a flavorful side dish. During fermentation, beneficial bacteria naturally develop within the pickle, helping support digestion and maintain a healthier gut environment. Fermented mango pickle may also contain small traces of Vitamin B12 produced by these microorganisms. Along with this, spices commonly used in aachar such as mustard, fenugreek, and turmeric contribute antioxidants and important plant compounds that support overall nutritional balance. Even a spoonful of aam ka aachar with daily meals can help improve nutrient absorption and contribute small additions of micronutrients over time.
4. Dahi (Curd)
Curd is one of the most commonly consumed fermented foods in Indian households and is naturally rich in several micronutrients such as calcium, phosphorus, and Vitamin B12 from milk. The probiotics present in curd help maintain healthy gut bacteria, improving digestion and helping the body absorb nutrients more efficiently. Regular consumption of curd supports bone health, immunity, and overall nutritional functioning.
Conclusion
A deficiency of micronutrients can lead to fatigue, weak immunity, poor concentration, anemia, bone weakness, and several other health problems. This shows that even though micronutrients are needed in tiny amounts, they are critical for maintaining balance and proper functioning within the body and thus a consistent consumption is must for proper absorption of macronutrients.
Frequently Asked Questions (FAQs)
1. What is the best micro nutrient food for daily health?
There is no single “best” micronutrient food, because different foods provide different vitamins and minerals essential for the body. However, fermented and nutrient-dense foods like curd, homemade aam ka aachar, green leafy vegetables, fruits, nuts, eggs, and pulses are excellent for daily health. These foods provide important micronutrients such as Vitamin B12, calcium, iron, zinc, and antioxidants that support immunity, digestion, brain function, and energy production. Fermented foods are especially beneficial because they improve gut health and help the body absorb nutrients more efficiently. A balanced diet with a variety of natural foods is the best way to maintain good micronutrient intake daily.
2. What are Micronutrients?
Micronutrients are vitamins and minerals that help the body perform essential functions such as energy production, immunity, brain function, growth, and metabolism. Unlike proteins, carbohydrates, and fats, micronutrients do not directly provide energy, but they help the body efficiently use the nutrients obtained from food. Important micronutrients include Vitamin B12, iron, calcium, zinc, magnesium, and Vitamin D. Even though the body requires them in smaller quantities, they are crucial for maintaining overall health and proper body functioning. A deficiency of micronutrients can lead to fatigue, weak immunity, poor concentration, and other health problems, making them an essential part of a balanced daily diet.
3. What is the difference between macronutrient and micronutrient?
Macronutrients and micronutrients are both essential for the body, but they perform different roles. Macronutrients include proteins, carbohydrates, and fats, which provide energy and form the major nutritional components of our diet. They help in growth, tissue repair, and maintaining body functions. Micronutrients, on the other hand, include vitamins and minerals such as Vitamin B12, iron, calcium, and zinc. They do not directly provide energy but help regulate important processes like metabolism, immunity, brain function, and nutrient absorption. In simple terms, macronutrients act as the body’s fuel, while micronutrients help the body efficiently use and regulate that fuel.



