How to Increase Infant Height: Essential Vitamins and Minerals

How to increase infant height in the most optimal and effective way? If you are seeking the answer to this question, you’re in the right place. In this guide, Little Étoile dives into proven micronutrients and habits that can promote healthy growth in infants.

Read on to get practical tips to maximize your child’s growth potential.

Understand The Development Of The Infant Skeleton

The length of the long bones and skeleton determines height. Arms and legs have special areas called “growth plates” made of flexible cartilage located below the knees and wrists. These plates gradually transform into hard bone through a process carried out by bone cells forming the bone matrix, primarily composed of a material called “hydroxyapatite.” This chalky, ceramic-like substance is added layer by layer to the ends of the growth plates, progressively elongating the bones.

For closely related guidance, read our article: Nutrients for Growth and Development.

Infants’ skeletons begin significant development once they start walking, though some soft bones harden during the first year.

For instance, areas on their skull, known as fontanelles, and regions around the neck and shoulders begin solidifying as babies learn to hold their heads up properly.

Bone growth is stimulated by mechanical movement, making physical activity crucial for height development. This connection became evident during the COVID-19 pandemic, where a lack of regular exercise in children led to a slight decrease in average height.

Height growth is also intricately linked to overall growth processes involving energy production, tissue building, and balanced nutrition. Undernutrition, whether due to insufficient supply or illness, can slow down height gain, especially if the period of undernutrition is prolonged.

Micronutrients To Help Babies Increase Height

As mentioned above, balanced nutrition helps children develop optimal height. In the journey to support your baby’s growth, each micronutrient contributes uniquely.

1. Calcium and phosphorus

Calcium and phosphorus are essential micronutrients crucial for forming the bone matrix, which serves as the foundation for bone growth. These nutrients are absorbed in their dissolved or electrolyte form, commonly found in milk and electrolyte drinks, through the gut. Once absorbed, they are utilized by bone cells to create the solid bone matrix, where a significant portion of the body’s calcium is stored.

In growing children, calcium predominantly remains within the bones, supporting their structural integrity.

Insufficient intake of calcium and phosphorus in infants and children has been linked to defects in bone cell function, hindering the formation of new bone matrix and weakening the skeletal structure. Research indicates that calcium absorption directly impacts children’s height scores.

Calcium-rich food:

• Yogurt
• Soft cheeses
• Fortified cereals
• Green vegetables
• Tofu

2. Vitamin D

What vitamins are good for a baby’s height growth? The first to mention is Vitamin D, which plays a crucial role in regulating calcium movement within a child’s body:

• Assist in absorbing calcium from food nutrients in the gut, ensuring an adequate supply for bodily functions.
• Maintain calcium balance once absorbed, which is critical for various physiological processes.
• Have growth-promoting effects, particularly influencing bone development in children.

A vitamin D deficiency in a child’s diet results in insufficient calcium absorption, leading to “Rickets”. This disorder occurs when bones fail to mineralise adequately, remaining soft and prone to bending underweight. It can hinder proper growth and cause difficulty walking.

Vitamin D sources:

• Sunlight (the primary source of vitamin D)
• Egg yolk
• Fatty fish
• Mushrooms

Learn more about breastfeeding nutrition via our sharing.

3. Vitamin K

After calcium is absorbed, vitamin K helps distribute it throughout the body and facilitates calcium uptake by bone cells, ensuring its deposition into the bone matrix. Besides, vitamin K takes part in regulating the release of calcium from bones when needed.

Cambridge University observed 307 healthy children for 2 years and concluded that: As children age, adequate vitamin K levels have been shown to support height and bone matrix formation.

Vitamin K supplements:

• Kiwi
• Olive oil
• Broccoli
• Cucumber
• Brussels sprouts
• Cabbage

4. Vitamin C and Zinc

Regarding essential micronutrients to help babies increase height, we can’t dismiss Vitamin C and zinc.

Bones are composed of approximately 25% matrix, and the remaining 75% is made from collagen. Collagen, which is very elastic, becomes tough and slightly flexible when combined with the matrix, allowing bones to remain strong and resistant to breaking as children gain weight. Both Vitamin C and zinc are vital for synthesizing new collagen from dietary protein.

But that’s not all: Zinc also regulates the production of new bone cells and contributes to the formation of bone matrix. Zinc deficiency is a major micronutrient concern that can lead to stunted growth in children. Including Zinc in the diet from 3 months to 5 years can significantly improve height gain.

Vitamin C supplements:

• Red pepper
• Cauliflower
• Berries
• Oranges
• Guava

Zinc supplements:

• Avocado
• Beef
• Garlic
• Spinach
• Seafood (especially oysters)
• Pumpkin seeds

5. Magnesium, Copper & Manganese

Magnesium, manganese, and iron are required in tiny amounts in the bone matrix, while copper aids in collagen strength. These minerals also help regulate energy production in bone and muscle cells, promoting regeneration.

Low magnesium can slow the absorption of calcium into the bone matrix after it has entered the body. A study on children aged 4-8 showed that magnesium intake is associated with bone matrix formation throughout the body.

Magnesium-rich food:

• Spinach
• Mussels
• Kale
• Berries
• Oatmeal
• Wholewheat pasta

6. Vitamin A

This vitamin functions as a growth-promoting factor in tissues during pregnancy and throughout childhood.

In recent years, children’s lack of Vitamin A has been a significant issue in South Asian countries. Although it is typically associated with vision problems, affected children also experience growth issues.

In fact, the introduction of vitamin A to stunted and dry-eyed children under 5 years old can show moderate improvements in height growth after several months.

Vitamin A supplements:

• Cheese
• Red pepper
• Eggs
• Butter
• Sweet potato
• Celery

7. Iodine

This mineral regulates the activity of the thyroid gland, a special organ in the neck that controls overall energy levels in the body, particularly in children with increased growth demands. Acting as a master controller of height and brain growth, iodine deficiency can occur during pregnancy and also affects growing children.

Iodine-rich food:

• Mushroom
• Seaweed
• Prunes
• Navy beans
• Potato
• Figs

Good Habits to Increase Infant Height

Besides the daily menu to provide your child with the necessary micronutrients, pay attention to healthy habits to help your child grow taller and stay healthy:

Get enough sleep

Adequate sleep at the right times during the circadian night is crucial for many biological processes and systems. Recent evidence suggests that both sleep timing and duration are vital for optimal bone health.

Children’s skeletal systems develop most robustly during sleep, particularly between 10 PM and 4 AM, with the peak occurring at midnight. This is because growth hormone (GH) is secreted most during these hours.

If you are wondering how to increase infant height effectively, ensure that you help your baby develop the habit of sleeping before 9 PM.

Pro tip: Expose your baby to natural daylight and daytime activities, and protect them from artificial light in the evening, as light signals the brain to delay sleepiness.

Exercise regularly

In addition to nutrition and sleep, parents should focus on their child’s daily exercise and physical activity habits to boost height. Simple stretching exercises can significantly impact height growth by lengthening the spine and improving posture. Here are several exercises you can teach early on to create favourable conditions for height development:

• Have your child stand tall with their back against a wall and reach up.
• Let them sit on the floor with their legs wide apart and reach their arms forward.
• Lie your baby on their back and gently bring their knees towards their chest.

Disclaimer: This guide is for informational purposes only and should not be used to diagnose health conditions or make changes to medical treatments. Always consult with your healthcare professional for advice.