You probably don't think about your bones until one breaks. Bone loss is quiet. It usually causes no pain or warning signs, and many people first learn about it after a fracture from a minor fall.
The good news is that everyday habits make a real difference. Your skeleton is living tissue that keeps rebuilding itself, and what you eat, how you move and what you avoid all affect how well it does that. These bone health tips are general guidance for most adults. They don't replace advice from a doctor who knows your history.
The 10 Ways to Support Strong Bones
1. Get enough calcium from food
Calcium is the main mineral that makes bones hard. Your body can't make it, so it has to come from what you eat. If intake stays low for years, the body draws calcium from your bones to keep blood levels steady.
The US National Institutes of Health (NIH) lists the recommended daily amount for most adults aged 19 to 50 as 1,000 mg. It rises to 1,200 mg for women over 50 and for all adults over 70. Teenagers need 1,300 mg. A glass of milk has roughly 300 mg, so a few servings a day from varied foods gets most people close.
Spread calcium through the day rather than relying on one big dose. If you have kidney stones or kidney disease, ask your doctor before increasing calcium.
2. Keep your vitamin D at a healthy level
Vitamin D helps your gut absorb calcium. Without enough of it, you can eat plenty of calcium and still not use it well.
Your skin makes vitamin D when exposed to sunlight, but it's easy to fall short if you work indoors, cover most of your skin outdoors, or live somewhere with heavy pollution or little sun. Food sources are limited: oily fish, egg yolks and fortified foods. The NIH recommends 600 IU (15 mcg) a day for most adults up to 70 and 800 IU (20 mcg) after 70.
You can't tell your vitamin D status by how you feel. If you're unsure, a blood test and a conversation with your doctor beat guessing.
3. Move in ways that load your bones
Bones respond to stress by getting stronger. Walking, climbing stairs, dancing and jogging make your bones work against gravity, and that signals them to hold on to their density. Strength training does something similar through the pull of muscles on bone.
A realistic goal is to follow general physical activity guidelines: about 150 minutes of moderate activity a week, plus muscle-strengthening work on two or more days. The exercise section below has examples. If you have osteoporosis, a past fracture or significant pain, ask your doctor or physiotherapist what's safe before you start.
4. Eat enough protein, and keep the whole plate balanced
Bone isn't only mineral. About half its volume is a protein framework, and muscles that protect your skeleton need protein too. The standard adult recommendation is 0.8 g per kg of body weight a day, and some doctors suggest more for older adults.
In an Indian diet, dal, rajma, chana, paneer, curd, eggs, fish, chicken and soya all help. Try to include a protein source at every meal instead of saving it for dinner. People with kidney disease should check their protein target with a doctor first.
5. Aim for a healthy body weight
Being very underweight raises the risk of bone loss and fractures, partly because there's less load on the bones and, in women, hormone levels may drop. Repeated crash dieting can also cut your intake of calcium, protein and vitamin D.
If you want to lose weight, do it gradually with enough nutrition, and keep strength exercise in your routine. If your weight has dropped without a clear reason, see a doctor.
6. Don't smoke
Smoking is linked to lower bone density and a higher risk of fractures. It also tends to affect how well the body heals after one. If you smoke, quitting is one of the most useful things you can do for your bones as well as your lungs and heart. Your doctor can help with a quit plan.
7. Keep alcohol low
Regular heavy drinking interferes with bone building and calcium balance, and it makes falls more likely. Occasional light drinking isn't the concern. If you drink, keep it modest, and if you take medicines or have liver problems, ask your doctor what is safe for you.
8. Work on balance and strength to prevent falls
For many older adults, the fall causes the fracture, not just weak bone. That makes balance one of the most practical ways to protect bones.
- Practise standing on one leg while holding a counter.
- Try tai chi or a balance-focused class.
- Fix loose rugs, poor lighting and slippery bathroom floors.
- Get your eyes checked regularly.
- Ask your doctor if any of your medicines cause dizziness.
9. Pay more attention to bone health as you age
Most people reach their peak bone mass by their late twenties to around age 30. After that, bone slowly thins. In women the loss speeds up around menopause, when oestrogen levels fall. Men lose bone more gradually, but they're not immune.
You can't feel bone loss happening, so after 50 it helps to treat your calcium, vitamin D, activity and fall prevention as regular maintenance rather than something you think about only after a problem.
10. Know when to ask about screening
Bone density is usually measured with a DEXA (DXA) scan, a quick, low-radiation test. Guidelines from US bodies such as the Bone Health & Osteoporosis Foundation generally suggest it for women from 65 and men from 70, and earlier for people with risk factors. See "When to Talk to a Doctor" below for what those include.
Foods for Strong Bones
No single food builds bones. What counts is the overall pattern of what you eat across the week. These foods are all useful:
- Milk, curd, buttermilk, paneer and cheese: reliable calcium sources, plus protein.
- Fortified foods: some cereals, plant milks and juices have added calcium or vitamin D. Check the label.
- Leafy greens: kale, bok choy, mustard greens and amaranth leaves contain calcium. Spinach is rich in calcium on paper, but its oxalates make it poorly absorbed, so don't rely on it.
- Ragi (finger millet), sesame seeds and almonds: useful calcium contributors in everyday Indian meals.
- Tofu set with calcium, soya, beans and lentils: protein, and sometimes calcium.
- Fish: sardines and salmon with their soft bones give calcium, and oily fish provides some vitamin D.
- Eggs: protein and a small amount of vitamin D.
If you're vegetarian, vegan or lactose-intolerant, you can still reach your calcium target with fortified products, ragi, sesame, tofu and greens, but it takes planning. A dietitian can help.
Exercise for Strong Bones
These types of activity do different jobs, and a good routine includes more than one:
- Weight-bearing exercise: you support your own weight on your feet. Examples are brisk walking, stair climbing, dancing and light jogging. Swimming and cycling are great for the heart but put less load on bones.
- Resistance or strength training: muscles work against a force, such as resistance bands, dumbbells, bodyweight squats or wall push-ups. Aim for two or more days a week.
- Balance training: tai chi, heel-to-toe walking and single-leg standing lower fall risk.
- General activity: anything that gets you moving. Take it up from sitting less.
Start gently if you've been inactive. High-impact moves such as jumping or heavy twisting may not be suitable if you have osteoporosis, a spinal fracture or severe pain. In that case, a physiotherapist can design a safe programme for you.
Bone Health Tips by Age
Children and teenagers: Bone mass is built fastest in these years, so calcium, vitamin D, protein and active play really matter. Sports and outdoor play count more than most parents expect.
Adults (about 20s to 40s): The aim is to maintain what you've built. Keep up exercise, avoid smoking, and watch for crash diets or long periods of low intake.
Women around menopause: Falling oestrogen speeds bone loss. This is a good time to review calcium, vitamin D and exercise, and to ask your doctor whether screening makes sense. Don't assume hormone therapy is right or wrong for you. That is an individual decision with your doctor.
Older adults: Prevent falls first, keep strength and protein up, and ask your doctor about screening and treatment if your risk is high. Osteoporosis is treatable at any age.
When to Talk to a Doctor
Book a visit if you notice or have any of the following:
- A fracture from a minor fall or bump
- More than one fracture
- Noticeable loss of height, or a more stooped posture
- New or lasting back pain, especially if it began suddenly
- A diagnosis of osteoporosis or low bone density
- Long-term use of medicines that can affect bones, such as oral steroid tablets. Never stop a medicine on your own.
- A parent with a hip fracture or osteoporosis
- Early menopause, low body weight, or conditions such as thyroid disease, coeliac disease or rheumatoid arthritis
None of these means you have osteoporosis. They're reasons to have your risk assessed properly.
Do You Need Calcium or Vitamin D Supplements?
Not automatically. Food is the preferred source of calcium, because it comes with other nutrients and is easier to absorb in smaller amounts.
Supplements may be considered when your diet falls short, when a blood test shows low vitamin D, or when a doctor identifies a higher risk. Taking more isn't better. The NIH sets the upper limit for calcium at 2,500 mg a day for adults up to 50 and 2,000 mg over 50, and for vitamin D at 4,000 IU a day. Too much calcium can cause constipation and kidney stones, and very high vitamin D can raise blood calcium to harmful levels.
Calcium supplements are generally better absorbed in smaller doses taken with food. Ask your doctor or pharmacist what type and dose suits you, especially if you take other medicines.
