As we age, it's common to feel a certain stiffness or joint discomfort. From age 40 onward, preserving mobility becomes essential to staying active and avoiding the discomforts linked to the natural wear of the joints.
Fortunately, a few good habits can help maintain flexibility and mobility day to day.
1. Move regularly to maintain flexibility
Immobility is the enemy of joints. Moderate but regular physical activity helps maintain flexibility and strengthen the muscles that support the joints.
- Daily walking: 30 minutes a day is enough to boost circulation and maintain mobility.
- Low-impact exercise: Swimming, cycling, or yoga protect the joints without overworking them.
- Stretching and mobility work: Incorporating stretching and joint-mobility exercises helps prevent stiffness.
2. Adopt a protective diet
Diet plays a key role in joint health by supplying the nutrients essential to cartilage and limiting inflammation.
- Focus on antioxidants: Fruits and vegetables provide vitamins C and E, which contribute to the protection of cells from oxidative stress.
- Favour omega-3s: They are found in oily fish (salmon, sardine) and seeds (flax, chia).
- Limit pro-inflammatory foods: Sugar, fried foods, and ultra-processed dishes can promote chronic inflammation.
3. Take care of your weight and posture
Excess weight places additional pressure on the joints, particularly the knees and hips.
- Maintain a healthy weight: A balanced diet and regular physical activity help preserve the joints.
- Improve your posture: Good ergonomics at work and in daily life avoids unnecessary strain.
- Choose good shoes: Good support reduces the impact on the joints of the ankles, knees, and back.
4. Don't neglect hydration
- Water is essential for lubricating the joints and for cartilage to function properly.
- Drink enough water: 1.5 to 2 litres a day helps keep tissues well hydrated.
- Avoid excess coffee and alcohol: They can contribute to dehydration and weaken the joints.
5. Manage stress and support recovery
Stress and lack of sleep can have a negative impact on the body, including joint health.
- Relaxation techniques: Meditation, deep breathing, or massages help reduce muscular and joint tension.
- Restorative sleep: Sleeping 7 to 9 hours a night supports cell regeneration and preserves mobility.

In a nutshell
Preserving your joints after 40 relies on simple, everyday actions: suitable physical activity, a balanced diet, adequate hydration, and good stress management. By adopting these habits today, it's possible to stay active and mobile for longer, without discomfort.