Osteoporosis often sets in silently. Bone mass reaches its maximum peak around the age of 25 before naturally decreasing over the years. A phenomenon that accelerates after 50 years.
To maintain good bone mineral density, most adults need about 1,000 mg of calcium per day. Fortunately, it is entirely possible to achieve this goal without systematically resorting to food supplements. But by adopting a Mediterranean-inspired diet rich in fresh produce, whole grains, fish and good fats.
Calcium, vitamin D and key nutrients: the winning team
Calcium remains the fundamental building block of bone structure. If dairy products (milk, yogurt, ricotta, mature cheeses) are valuable sources, plants are not left out. In fact, kale, arugula, broccoli, soy as well as sesame, chia or flax seeds also provide good proportions of this mineral.
However, calcium cannot act alone. It requires the combined presence of other nutrients to be fully effective:
- Vitamin D: essential for the absorption of calcium, it is synthesized by the body during moderate sun exposure (10 to 15 minutes per day on the arms and legs) and provided by fatty fish or egg yolk;
- Vitamin K: it helps fix calcium directly in the bone structure;
- Proteins, magnesium and phosphorus: they actively participate in muscle building and mineralization;
- Omega-3: from flax seeds, nuts or fatty fish, they help limit inflammation and preserve joint comfort.
What foods should you put in your basket for strong bones?
To stock up on minerals during your shopping, diversify your intake sources. For example, you can choose the following foods:
- Fresh and plant-based section: favor yogurts, ricotta, plant-based drinks enriched with calcium and green leafy vegetables (kale, arugula, broccoli).
- Mineral waters: opt for so-called “calcic” waters, which provide at least 150 mg of calcium per liter.
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Oilseeds and seeds: include almonds, nuts as well as chia, flax and sesame seeds in your snacks.
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Plant-based proteins: Tofu and soy are great mineral-rich alternatives.
Optimizing calcium absorption: pitfalls to avoid and the ideal diet
Ingesting calcium is not enough, the body still needs to assimilate it correctly. Certain compounds, such as oxalates and phytates present in spinach, whole grains or legumes, can slow down its absorption if they are consumed in large quantities at the same time. It is therefore preferable not to concentrate these foods in a single high-calcium meal.
Example of a balanced menu for the skeleton:
- Breakfast: yogurt sprinkled with chia seeds accompanied by a citrus fruit (rich in vitamin C);
- Lunch: a dish made with ricotta and pan-fried green vegetables;
- Dinner: a fillet of fatty fish (salmon steak or mackerel) served with steamed broccoli.
Taking care of your skeleton does not require radically changing your habits, but rather integrating simple and varied reflexes every day. What is your favorite daily calcium-rich food?