FOODS TO EAT TO GROW TALLER DURING AND AFTER PUBERTY
When I started my own height-increase journey, I quickly realized that the exercise side was only half the equation.
What I ate and didn’t eat had a direct impact on how my bones responded to the training stress I was placing on them.
The right foods don’t just support general health; they directly fuel the biological machinery behind bone growth: hormone secretion, growth plate activity, and bone mineralization.
During cell division and development, adequate provision of amino acids, calories, vitamins, fats, water and minerals is required thus, the foods you eat daily are closely linked to body growth and development.
More than 50 essential nutrients for body growth and development can be found in the foods we normally consume.
This page covers the seven nutrients with the strongest scientific links to height growth, where to get them, and the exact daily amounts you need, whether you’re still growing during puberty or trying to maximize what’s possible after it.
1. Milk — The Classic Height Food
Milk earns its reputation. The Finns, the Swedes, and the Dutch rank among both the highest milk-consuming nations on earth and the tallest populations on average.
That correlation is not a coincidence. [1]
At the population level, some of the tallest tribes in Africa like the Tutsi of Rwanda, the Dinka of Sudan, and the Maasai of Kenya are also historically cattle-rearing, high-dairy cultures.
A recorded sample of 52 Dinka men by researchers at the University of Washington established an average height of 5 ft 11.9 in (1.826 m), and Maasai men are frequently cited at over 6 ft 5 in.[2]
The advantage of consuming milk over simply eating calcium-rich foods is that it is nutrient dense.
Not only does it contain calcium and phosphorus for bone mineralization, it is a great source of high-quality whey and casein protein which are necessary for tissue growth, and Insulin-like Growth Factor 1 (IGF-1) — a hormone that directly triggers cell reproduction at the growth plate cartilage zone and drives bone lengthening.
Animal proteins in general elevate circulating IGF-1 levels, but milk is one of the most concentrated and accessible sources.
Note: IGF-1 at high concentrations has been associated with a modest increase in cancer risk in some studies.
Consume milk and animal products in sensible amounts rather than in excess.[3]
2. Protein — The Foundation of Every Inch
Of the 20 amino acids required for normal growth and development, the body can manufacture 12.
The remaining 8 are essential amino acids meaning they must come from food. Without them, tissue growth and repair stalls.
Two amino acids are particularly relevant here: lysine and arginine, both linked to growth hormone and insulin secretion.
Best Sources of Complete Animal Protein
whey (from milk), eggs, and beef.
Protein from animal sources — eggs, dairy, beef, fish, chicken, pork contains all 8 essential amino acids in the right ratios and is classed as complete protein.
Because proteins obtained from plant foods like fruits, vegetables, beans and seeds, lack some of the essential amino acids, in most cases proteins from such foods are thought to be incomplete, with soy and quinoa being the main exceptions. [4]
Grains: Quinoa (complete), whole oats
Nuts/seeds: Peanuts, almonds, pistachios, cashews, walnuts
Vegetables: Broccoli, kale, edamame, mushrooms
If you are a vegan or prefer a vegetarian diet, This is what you need to know;
- Proteins in legumes ( limited in methionine and cysteine)
- Cereals ( limited in lysine, tryptophan)
- vegetables, nuts and seeds ( limited in methionine, cysteine, lysine, threonine)
- seaweed ( limited in histidine, lysine)
How much proteins do you require a day?
The Recommended Dietary Allowance (RDA) for protein is 0.8 grams of protein per kilogram of body weight.
That is; multiply 0.8 by your body weight in kilograms.
RDA is the amount of a particular nutrient you need to meet your basic nutritional requirements and it’s the minimum amount you need to keep from getting sick — not the specific amount you are supposed to eat every day.
3. Which Vitamins will help you to grow taller ?
1. Vitamin D
Vitamin D is a nutrient that the body requires in small amounts to function and stay healthy.
Normal vitamin D concentration levels in the blood stimulate calcium and phosphorus absorption in the small intestines.
Without vitamin D, only 10–15% of dietary calcium and about 60% of phosphorus are absorbed.
That’s why vitamin D deficiency during childhood can cause delayed growth and bone abnormalities while during adulthood, it increases risk of fractures.
Thus, the primary function of vitamin D is to maintain normal blood calcium and phosphorus concentration levels to provide the conditions for bio chemical functions, including bone mineralization.[5]
Studies have also demonstrated that vitamin D can potentially make growth plate cells more sensitive to GH and IGF-1.
Getting Enough Vitamin D
In humans, the most important forms of vitamin D are vitamin D2 (ergocalciferol) and D3 ( cholecalciferol).
Vitamin D2 is found naturally in sun-exposed mushrooms.
Vitamin D3 is naturally obtained from the sun.
Hence; it is suggested that changes in seasons can affect growth for instance, during summer when the exposure to sun is greatest, children experience greater growth spurts than during winter when there is no exposure to sun.[6]
This is attributed to the fact that when the body is exposed to the sun during summer, it synthesizes vitamin D.
According to the journal of investigative dermatology ;
a) The ultra violent B-rays in sunlight trigger the synthesis of vitamin D and this is the body’s principal vitamin D source because usually only small amounts are obtained from diet.
b) For most European and North American cities, 9–16 minutes of mid day sun exposure to 35% of the body three times a week is enough for the body to synthesize a sufficient amount of vitamin D.
c) Mid day is the best time to expose the body to the sun for vitamin D synthesis because at solar noon, sufficient amounts of ultra violent B-rays are available.
It’s the time when the sun is directly overhead.
Its also the time when solar radiation takes the shortest path to the earth’s surface.[7]
Since Vitamin D is fat soluble, It can be stored in the body fat for a limited time until the reserves get depleted.
Hence you don’t necessarily have to expose your skin to the sun every day.
Vitamin D from sun exposure may last at least twice as long in the blood compared with ingested vitamin D.
4. Minerals that Help You Grow Taller
1. Calcium — What Bones Are Actually Made Of
Up to 99% of the body’s calcium is deposited in bones and teeth.
The remaining 1% handles muscle contraction (including the heart) and blood coagulation.
Bone is not a static structure — it is constantly remodeling, removing old material and depositing new calcium.
Getting enough calcium during puberty, when this remodeling is happening at the fastest rate, directly determines how dense and structurally strong your bones become.
Insufficient calcium and vitamin D during rapid growth phases causes rickets (The softening and bowing of the bones) , but even mild chronic shortfalls can quietly limit how much height you achieve before growth plates close.
Children therefore require plenty of calcium during puberty stage due to the accelerated muscular, skeletal and endocrine development.
- Egg shells: the most concentrated source at 38mg/g (~3,800mg per 100g).Finely ground eggshell powder in water or food is a practical supplement.
- Dairy: Yogurt (130mg/100ml), Whole milk (120mg/100ml), Cheese.
- Tinned salmon and sardines with bones.
- Leafy greens: Kale, broccoli (120mg/110g cooked)
- Natural mineral water : high-calcium mineral water has bioavailability comparable to milk calcium.
The Recommended Dietary Allowance(RDA) For Calcium
| Age Group | Daily RDA | Upper Limit |
|---|---|---|
| 1–3 years | 700 mg | 2,500 mg |
| 4–8 years | 1,000 mg | 2,500 mg |
| 9–18 years | 1,300 mg | 4,000 mg |
| 19–50 years | 1,000 mg | 4,000 mg |
| 51–70 years | 1,000 mg (M) / 1,200 mg (F) | 4,000 mg |
| 71+ years | 1,200 mg | 4,000 mg |
Source: Institute of Medicine. The 9–18 age band has the highest requirement .
This is the window where getting calcium right matters most for maximum height.
2. Zinc — The Growth Hormone Amplifier
Zinc is a mineral present in the body in trace amounts, normally obtained from the diet and its daily intake is required to maintain a steady state because the body doesn’t have an efficient storage system of zinc.[8]
It plays a role in protein synthesis, DNA synthesis , immune function- (referred to as the gateway to immune system), wound healing, cell division and also supports normal growth and development of the fetus during pregnancy, childhood, and adolescence.
In human subjects, body growth and development is strictly dependent on Zinc and dietary zinc deficiency has been linked to impaired skeletal development and bone growth in both humans and animals.
An assessment of the impact of zinc on growth among children and adolescents established that after 12 months of supplementing the diet with zinc, the body grows more rapidly. [9]
Fruit & Vegetable Sources:
Dried apricots, avocados, blackberries, bananas, figs · Green peas, mushrooms, spinach, cashews
Good news is, zinc is found in a wide variety of foods and the body needs just a limited amount to execute the functions that require zinc.
Oysters contain more zinc per serving than any other food, but if you regularly consume red meat, poultry, nuts, whole grain bread, beans, breakfast cereal, pork and seafood (such as crab and lobster), chances are high that you get enough zinc on a daily basis.
The recommended daily consumption is 15 mg for adults though the RDA for adults is 11mg – That is the least amount that will stop your body from getting sick.
5. Carbohydrates
During infancy and childhood, carbohydrates are one of the main sources of dietary energy and are essential for growth and development.
Carbohydrates found in fruits and vegetables are complex because they contain longer and complex sugar molecules which are harder to digest than those found in simple carbohydrates like sugar, glucose, and corn syrup.
The majority of carbohydrates in our diets should come from fruits and vegetables instead of sugars, sweetened foods, syrups, sodas and sugar added fruit juices.
Because complex carbohydrates are not easily digested, such carbohydrates are deposited in the colon where they ferment and release organic acids thus lowering the hydrogen ion concentration in the intestines.
A reduction in hydrogen ion concentration changes calcium formation and solubility within the colon which simplifies calcium absorption and transportation throughout the body thereby augmenting skeletal growth.
Refined white sugar · Carbonated soft drinks · White bread & pastries · Sweetened juices.
Drinking carbonated beverages, such as soft drinks is linked to a reduced amount of minerals in bones.
6. Fats
Studies show that sufficient amounts of polyunsaturated fatty acids like omega-3 fatty acids promote osteoblast activity while impeding osteoclast activity thereby promoting bone formation.[10]
Osteoblasts are bone cells responsible for bone formation while osteoclasts break down bone.
Thus, omega-3 fatty acids promote bone formation.
However, some fats should be avoided because they are associated with a higher risk of getting cardiovascular diseases and diabetes.
Such fats include;
1. Saturated fats.
These tend to have higher melting points and they turn solid at room temperature.
Most fats fall in this category.
2. Trans fats.
A form of unsaturated fats that occur in small amounts in nature and therefore mainly produced artificially.
Artificial trans fats (or trans fatty acids) are created in an industrial process that adds hydrogen to liquid vegetable oils to make them more solid.
Unsaturated fats
unsaturated fats are liquid at room temperature.
Unsaturated fat is often described as ‘good fat’ and it’s recommended to replace saturated fat with unsaturated fat in the diet as it helps to lower cholesterol – one of the risk factors of heart disease.
7. Water and Mineral Water — The Underrated Height Nutrient
Water carries every nutrient listed above to the cells that need them and removes the waste products of growth.
The body has no water reserve, hence chronic mild dehydration quietly limits all biological processes, including growth-related ones.
There’s also a specific bonus: high-calcium natural mineral water has been shown to have calcium bioavailability comparable to milk.
Studies confirm that calcium-rich mineral water positively affects both the bone response to calcium and bone density measurements. If your diet is low in dairy, switching from filtered tap water to high-calcium mineral water is a simple and overlooked upgrade.[11]
Hydrating foods like oranges, lettuce, cucumber, and watermelon contribute meaningfully to daily fluid intake alongside water.
Daily target: 1.5–3.5 litres depending on body size, activity level, and climate.
Frequently Asked Questions
1. What foods make you grow taller fast?
No food makes you grow faster than your genetic potential allows, but the right combination — milk, eggs, oily fish, lean meats, leafy greens, and whole grains — gives your body everything it needs to hit that potential.
The most impactful shift is ensuring you hit daily targets for protein, calcium, vitamin D, and zinc every day, not just occasionally.
2. Can you grow taller after puberty by changing your diet?
Diet alone won’t reopen fused growth plates.
However, the right nutrition supports the kind of bone remodelling and exercise-induced growth that my programme focuses on.
Zinc, vitamin D, and adequate protein all support the bone adaptation process that makes post-puberty height increase possible through training.
3. Does milk actually make you grow taller?
The evidence strongly suggests yes, particularly during childhood and adolescence.
Milk provides calcium, high-quality protein, and IGF-1 — three of the most important inputs for bone growth.
The correlation between high-dairy cultures and tall populations is observed globally.
That said, milk is not the only path; people who can’t or don’t drink milk can cover the same nutritional bases through other combinations of foods.
4. Which vitamin is most important for height increase?
Vitamin D is arguably the most critical because it controls how much calcium your body actually absorbs.
You could be eating plenty of calcium and still have poor bone mineralisation if your vitamin D is low.
Adequate sun exposure is the most efficient way to maintain levels — 10–15 minutes of midday sun several times a week covers most people’s needs.
5. What foods should I avoid to maximize growth?
Avoid carbonated soft drinks (they reduce bone mineral density), excess refined sugar, trans fats (found in fried fast food and processed baked goods), and highly processed foods that displace nutrient-dense options from your diet.
These don’t just fail to support growth — research shows some actively impair bone quality.
6. How much protein do I need to grow taller?
The baseline RDA is 0.8g per kilogram of bodyweight.
For those actively training to increase height, 1.2–1.6g/kg is more appropriate to support bone and tissue adaptation.
For a 60 kg person, that’s 72–96g of protein daily — achievable with two eggs at breakfast, a chicken breast at lunch, and a glass of milk at dinner.
Want to see how I organised this into a daily meal plan? It’s all in the handbook — alongside the exercise routine it’s designed to support.
References
1. List of countries by milk consumption per capita
2. Nilotic physique (1963)
3. IGF System in Cancer (2012)
4. Sustaining Protein Nutrition Through Plant-Based Foods (2022)
5. Vitamin D and growth hormone in children (2019)
6. Is there “seasonal” variation in height velocity in children treated with growth hormone? (2013)
7. Recommended summer sunlight exposure levels can produce sufficient (> or =20 ng ml(-1)) but not the proposed optimal (> or =32 ng ml(-1)) 25(OH)D levels at UK latitudes (2010)
8. Zinc and the immune system (2007)
9. Zinc supplementation increases growth velocity of male children and adolescents with short stature (1994)
10. Dietary n-3 Fatty Acids Decrease Osteoclastogenesis and Loss of Bone Mass in Ovariectomized Mice (2009)
11. Calcium bioavailability from a calcium-rich mineral water, with some observations on method (2004)
AUTHOR BIO
Dennis Raney (B.Sc.) is an author and a blogger specializing in natural body growth optimization strategies.
After years of navigating the psychological and physical challenges of being under-average height, Dennis dedicated over a decade to researching the intersection of lifestyle, nutrition, and body growth.
By applying an evidence-based approach to healthy lifestyle changes, he successfully navigated his own body transformation, an experience that led him to author his comprehensive guide on height increase during and after puberty.
Today, he shares practical, research-backed strategies through his book and blog to help others overcome similar challenges.”
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