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Everything you need to know about using probiotics for gut health

Probiotics and the gut: understanding and optimising your microbiota

10/01/2026

Probiotics and the gut have a complex relationship. Far from being simply ‘good bacteria’, these microorganisms interact with a unique ecosystem: the microbiota. Find out how to better understand and maintain it.

📌︎ Key takeaways

✓The gut microbiota comprises between 1,000 and 100,000 billion microorganisms, mainly concentrated in the colon.
✓Probiotics do not establish a long-term presence in the gut, which is why it is beneficial to take them regularly or repeat courses as needed.
✓The properties of probiotics depend closely on the strains used.
✓CFU dosage, freeze-drying and gastro-resistant coating are key criteria for choosing the right supplement.
✓Prebiotics, such as inulin and FOS, act as ‘food’ for certain gut bacteria and optimise their colonisation and activity.

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Features Joints

Osteoarthritis of the hands: a clinical trial tests the turmeric-boswellia combination

Osteoarthritis of the hands can make many everyday tasks difficult. Whilst studies on plant extracts have mainly focused on the knee, a new clinical trial is investigating the potential effects of the turmeric-boswellia combination on osteoarthritis of the hands.

📌︎ Key takeaways

✓ A clinical study evaluated a combination of turmeric and boswellia in 162 people with symptomatic osteoarthritis of the hands.
✓After three months, the reduction in self-reported pain was greater with the study formula than with the placebo.
✓The trial focused on symptoms and did not assess any changes to the cartilage or the disease itself.
✓There are various turmeric and boswellia-based supplement formulations available.
✓Dietary supplements are not a substitute for medical management of osteoarthritis.

09/30/2026

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Features Vision & Hearing

Blueberries: a boon for eye health?

Eye strain, screens, ageing… Blueberries are attracting increasing interest for their potential effects on vision. But what does the science actually say about their link to eye health?

09/25/2026

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Features Menopause

Best probiotic for the menopause: which one should you choose?

The menopause is accompanied by numerous hormonal changes that also affect the gut and vaginal microbiota. Certain probiotic strains may therefore help to maintain this balance. But which ones?

✦ Key takeaways

✓Menopause profoundly alters the gut and vaginal microbiota.
✓Certain strains of Lactobacillus are the subject of particular research.
✓A recent meta-analysis of 39 studies suggests potential benefits for several menopausal symptoms.
✓Probiotics are not a substitute for comprehensive management.
✓Diet, fibre and certain supplements can help women cope better during this period.

09/23/2026

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Features Bone health

Microplastics: an invisible threat to our bones?

Microplastics are now being detected in many environments… including the human body! A recent study looks at a subject that has yet to be fully explored: their potential impact on bone health.

09/22/2026

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Features Cholesterol

Cholesterol and neurodegenerative disorders: a link that remains poorly understood?

A recent study has examined the relationship between cholesterol and neurodegenerative disorders. This is a scientific avenue that is still emerging, but one that is becoming increasingly intriguing...

09/16/2026

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Guides and tutorials Bone health

Vitamin K1 (phylloquinone): benefits, dietary sources and requirements

Vitamin K1 is best known for its role in blood clotting, but it also helps maintain healthy bones. Discover the benefits of vitamin K1, the foods richest in it and the recommended daily intakes.

✦ Key takeaways Key points from this article

✓Vitamin K1 (phylloquinone) is the main form of vitamin K obtained from food.
✓It contributes to normal blood clotting and the maintenance of normal bones.
✓Green leafy vegetables are the best sources of vitamin K1.
✓Its absorption is enhanced when consumed with a small amount of fat.
✓People being treated with an anti-vitamin K anticoagulant must maintain a regular intake of vitamin K and should not alter this without medical advice.

09/11/2026

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Advice Liver & Detox

10 foods that are good for the liver

The liver plays a role in metabolism, the storage of nutrients, the synthesis of molecules and the elimination of certain substances. Discover 10 foods rich in fibre, antioxidants or other compounds that are beneficial for its proper functioning.

✦ Key takeaways Key points from this article

✓No single food ‘detoxifies’ the liver on its own: a varied and balanced diet helps it to function properly.
✓Vegetables, fruit, pulses, whole grains, oily fish, nuts and olive oil provide nutrients that are beneficial for liver health.
✓Fibre, polyphenols, glucosinolates and unsaturated fatty acids are the subject of research into their links with metabolism and liver health.
✓Certain dietary supplements can complement this approach, as part of a holistic strategy.

09/10/2026

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