Searches like “vitamins for height growth” and “vitamin to increase height” are among the most common from parents. The truth is that vitamins cannot raise the height ceiling set by your genes, but a deficiency can stop the body from reaching it. Here is a practical guide to the most important vitamins and minerals during the growing years, with recommended daily amounts.
1. Vitamin D: the most important, and the most often lacking
Vitamin D helps the body absorb the calcium and phosphorus needed to build bone. Despite strong sunshine, deficiency is common in the Gulf because most time is spent indoors in air-conditioned spaces with most of the skin covered.
- Daily need: 600 IU (15 micrograms) for ages 1 to 18, according to the US National Institutes of Health (NIH).
- Sources: sensible sun exposure, oily fish such as salmon and sardines, egg yolks, fortified milk and juices.
- Tip: a vitamin D blood test is simple; ask a doctor to set the right dose if levels are low.
2. Calcium: the building material of bone
Most of our bone mass is built in childhood and adolescence, so calcium needs are at their highest during these years.
- Daily need: 1,300 mg for ages 9 to 18.
- Sources: milk (one cup has about 300 mg), yoghurt, cheese, sardines with bones, tahini, almonds, leafy greens.
3. Zinc: the growth mineral
Zinc contributes to normal protein synthesis, cell division and the maintenance of normal bones. Severe zinc deficiency is a well-documented cause of poor growth in children in regions with low intake of animal protein.
- Daily need: 8 mg for ages 9 to 13, then 11 mg for boys and 9 mg for girls aged 14 to 18.
- Sources: red meat, chicken, seafood, legumes, pumpkin seeds, cashews.
4. Iron: for energy, focus and growth
Iron-deficiency anaemia is common in teenagers, especially girls after periods start, and it affects energy, concentration and appetite.
- Daily need: 8 mg for ages 9 to 13, then 11 mg for boys and 15 mg for girls aged 14 to 18.
- Sources: meat, liver, lentils, chickpeas, spinach, with a source of vitamin C to improve absorption.
5. Other important vitamins and minerals
- Vitamin K: contributes to the maintenance of normal bones (leafy greens).
- Magnesium: contributes to the maintenance of normal bones and muscles (nuts, whole grains).
- Vitamin A: important for normal cell growth (carrots, sweet potato, eggs).
- B vitamins: contribute to energy metabolism, including B6 and B12.
- Vitamin C: contributes to normal collagen formation for bone and cartilage function.
Does my child need a supplement?
If your child eats a varied diet, they may only need vitamin D. If they are a picky eater, do not like milk or rely on fast food, an age-appropriate supplement can help fill the gap. It is always best to run simple blood tests, consult a doctor and never exceed recommended doses, because too much of some vitamins, such as A and D, can be harmful.
Where does Nutrond Numotam fit in?
Nutrond Numotam is a food supplement that combines amino acids (L-arginine, L-ornithine and L-glutamine) with phosphatidylserine, zinc, magnesium and vitamin B6, in one capsule a day for ages 11 and up.
- Zinc contributes to normal protein synthesis and to the maintenance of normal bones.
- Magnesium contributes to normal muscle function and to the reduction of tiredness and fatigue.
- Vitamin B6 contributes to normal energy-yielding metabolism.
Numotam does not treat short stature and does not guarantee any increase in height. It can be one part of a complete nutrition routine that supports the body’s needs during the growing years, alongside a balanced diet, enough sleep and regular activity. Learn more about Numotam and its ingredients.
Read also: A growth and nutrition guide for teenagers and Vitamins for children’s growth.
Note: this article is for general education and does not replace medical advice. Final adult height is largely determined by genetics, and no supplement can guarantee an increase in height. If you are worried about your child’s growth, talk to a paediatrician or an endocrinologist. Food supplements are not medicines and do not replace a balanced diet.

