Articles
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.
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...
For centuries, certain plants have been used to promote relaxation and improve sleep naturally. Several are now the subject of scientific studies to assess their potential effects on sleep quality.
- ✓Certain plants are traditionally used to promote relaxation and aid sleep.
- ✓Among the most widely studied are magnolia, valerian, passionflower, lemon balm and L-theanine, which is derived from tea.
- ✓Their potential effects relate to various mechanisms, such as relaxation, falling asleep, stress and hyperarousal.
- ✓Non-restorative sleep can be caused by several factors, hence the value of an approach combining complementary active ingredients.
- ✓No supplement can compensate for irregular sleep patterns or an unsuitable environment: good sleep hygiene remains essential.
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.
- ✓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.
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.
- ✓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.
Immunosenescence is currently one of the major challenges facing longevity research. A recent clinical study appears to have identified a natural compound that may influence certain markers of immune ageing.
- ✓Immunosenescence refers to the progressive ageing of the immune system.
- ✓This phenomenon is now a major focus of health and longevity research.
- ✓A recent clinical study suggests that urolithin A may improve several markers associated with immune ageing.
- ✓Urolithin A appears to work, in particular, by supporting the functioning of mitochondria in immune cells.
- ✓Physical activity, sleep, a balanced gut microbiota and certain nutrients also contribute to the normal functioning of the immune system as we age.
The mouth is home to a complex ecosystem composed of hundreds of species of microorganisms. This oral microbiome helps maintain the balance of the oral cavity and supports the health of your teeth and gums. So how can you care for it on a daily basis?
The thyroid plays a central role in many of the body’s functions. Certain nutrients contribute to its normal functioning. Which foods should you prioritise to support your thyroid? Here are the key nutritional strategies you need to know.
Found in certain mushrooms, ergothioneine is a compound with antioxidant potential that has caught the attention of researchers studying brain ageing. A recent clinical study has explored its effects on memory and sleep.
- ✓Ergothioneine is an antioxidant compound found mainly in certain mushrooms and, in smaller quantities, in other foods.
- ✓The body does not produce it, but the OCTN1/SLC22A4 transporter enables it to be taken up and accumulated in several tissues, including the brain.
- ✓Researchers are investigating its potential effects on oxidative stress, mitochondria and brain ageing.
- ✓A study involving adults aged 55 to 79 reported encouraging results regarding prospective memory and the ability to fall asleep, though these findings have yet to be confirmed.
- ✓A balanced diet, sleep, physical activity and mental stimulation remain the key factors in preserving cognitive function.
The vaginal microbiome plays an essential role in women’s intimate health. Composed of billions of microorganisms, it helps maintain a healthy vaginal environment. Certain factors influence its balance and can help preserve it.
With an aging population, preserving memory and brain health is a major challenge. A recent meta-analysis combining 23 studies examined a well-known dietary pattern and its potential benefits for cognitive decline.
Cortisol, often referred to as the ‘stress hormone’, can remain elevated during periods of prolonged stress. This can lead to fatigue, nervousness and sleep disturbances. Here are 5 natural ways to help your body cope better with this situation.
Often described as our ‘second brain’, the gut possesses a remarkably complex neural network. A recent scientific review reveals the extent to which this still little-understood system is capable of coordinating numerous functions.
Heat, disrupted routines, disturbed sleep... Summer fatigue is a common phenomenon. Why do we experience this drop in energy in summer? Discover 5 natural solutions to regain your vitality.
Calorie restriction has been studied for decades for its potential effects on longevity. A recent review published in "Nature Aging" provides an overview of the mechanisms involved and the compounds being studied to replicate certain of these effects.