Calcium plays a crucial role in maintaining strong bones, healthy teeth and normal muscle function. However, many people do not consume enough calcium through their daily diet, which can gradually affect their bone health. Frequent muscle cramps, weakened bones and an increased risk of fractures are some of the problems associated with inadequate calcium intake.

As we grow older, maintaining bone strength becomes even more important. Long-term calcium deficiency, particularly when combined with vitamin D deficiency and other risk factors, can contribute to osteoporosis. This condition makes bones weak and fragile, increasing the possibility of fractures even after minor falls.

The good news is that including calcium-rich foods in your everyday meals can help maintain bone health. Here are seven food options that can help improve your calcium intake.

1. Green Leafy Vegetables

Green leafy vegetables are an important part of a balanced diet and can provide a good amount of calcium. Vegetables such as amaranth leaves, kale and broccoli can contribute to your daily calcium requirements.

However, not all green vegetables provide calcium equally well. Spinach contains calcium, but its high oxalate content reduces the amount that the body can absorb. Including a variety of leafy vegetables in your meals is a better approach.

2. Milk and Dairy Products

Milk and dairy products are among the most convenient sources of dietary calcium. Milk, curd, paneer and cheese can help maintain bone strength and support normal muscle function.

You can include a glass of milk in your breakfast, have curd with lunch or add paneer to your regular meals. For people who are lactose intolerant, lactose-free dairy products and other calcium-fortified alternatives can be useful options.

3. Sesame Seeds

Sesame seeds are another nutritious food that can contribute to your calcium intake. They also contain healthy fats, protein and other essential minerals.

You can sprinkle sesame seeds over salads, add them to vegetables or prepare traditional til laddoos using sesame seeds and jaggery. However, remember that jaggery should not be considered a substitute for calcium-rich foods.

4. Ragi

Ragi, also known as finger millet, is particularly popular in several parts of India and is naturally rich in calcium.

It can be included in your diet in different forms, such as ragi dosa, ragi idli, ragi porridge and ragi roti. Apart from calcium, ragi also provides dietary fibre and other nutrients.

Making ragi a regular part of your meals can be a useful way to diversify your diet and support bone health.

5. Fish

Certain types of fish are excellent sources of calcium, particularly small fish that are eaten with their edible bones.

Sardines and canned salmon with soft edible bones are good examples. These fish also provide protein and omega-3 fatty acids, which contribute to overall health.

However, fish fillets without bones generally contain much less calcium than whole small fish.

6. Bone-Based Soups

Non-vegetarians often consume chicken, goat or mutton bone broth as part of their diet. These preparations can provide protein and other nutrients, depending on how they are prepared.

However, the calcium content of bone broth can vary considerably and is not always high enough to meet daily calcium requirements. Therefore, it should not be treated as a replacement for established calcium sources such as milk, curd or ragi.

7. Soybeans, Tofu and Soy Milk

Soy-based foods are useful additions to a balanced diet. Soybeans provide plant protein and minerals, while tofu can be an excellent source of calcium when prepared using calcium salts.

Calcium-fortified soy milk is another suitable alternative for people who avoid dairy products. Always check the nutritional information on the packaging to confirm its calcium content.

Soy foods also contain isoflavones, plant compounds that have been studied for their potential role in maintaining bone health, particularly after menopause.

What Happens When Your Body Does Not Get Enough Calcium?

Calcium is essential for several important functions, including maintaining bone density, muscle contraction, nerve signalling and normal heart function.

Inadequate calcium intake over a prolonged period can contribute to poor bone health. Severe calcium deficiency may also cause symptoms such as muscle cramps, tingling sensations and spasms.

In children, insufficient calcium and vitamin D can affect normal bone development and growth. In adults, long-term inadequate intake may increase the risk of weakened bones and osteoporosis.

However, these symptoms are not exclusive to calcium deficiency. Persistent bone pain, frequent fractures, muscle cramps or unusual weakness should be evaluated by a healthcare professional.

How Can You Keep Your Bones Strong?

Along with eating calcium-rich foods, a few lifestyle changes can help maintain healthy bones:

• Get adequate vitamin D, which helps the body absorb calcium.

• Include weight-bearing exercises such as walking, jogging and resistance training.

• Consume sufficient protein to support bone and muscle health.

• Avoid smoking and limit excessive alcohol consumption.

• Get regular health checkups if you have risk factors for osteoporosis.

• Consult a doctor before taking calcium supplements, as excessive supplementation may also cause health problems.

Strong bones require more than just calcium. A balanced diet, adequate vitamin D, regular exercise and healthy lifestyle habits work together to maintain bone strength as you age.