Stabbing pain, reduced mobility... Osteoarthritis of the knee is a common chronic condition, especially in older or active people. To control the symptoms, research is exploring a new nutritional approach: oral collagen.

A large proportion of the population today has vitamin D levels that are too low. This situation gives rise to many questions and concerns, particularly about its possible effects on the body and the associated long-term risks.

The menopause is not limited to hot flushes and water retention. It can also influence the intestinal microbiota and digestive comfort. A recent study attempts to unravel these little-known links.

A key messenger in the brain, GABA plays a central role in balancing the nervous system. And its involvement in the mechanisms of relaxation and sleep is now attracting growing interest, both scientifically and nutritionally...

Vitality, desire and overall tone can fluctuate. That's why many men are looking for natural solutions to support their intimate energy. Five levers could help to improve this balance in a gradual and comprehensive way.

Persistent tiredness, difficulty concentrating, headaches... Think you're suffering from vitamin B9 deficiency? Find out the warning signs, the causes and the natural solutions to remedy the situation.

Recently, a large scientific review looked at the links between magnesium status and migraine. Its findings shed new light on this mineral, which is involved in numerous mechanisms of neurological function...

Diet can influence the biological mechanisms involved in joint pain and mobility. Eating certain foods can help to keep your joints comfortable, without replacing medical treatment.

Common in certain seasons, hay fever is a source of daily discomfort. As research explores the link between vitamin D status and immune response, a meta-analysis provides promising new evidence.

Food has a direct influence on hormones. Some seemingly innocuous choices can upset the balance and affect testosterone production without us realising it.

Constantly exposed to oxidative stress and external aggression, our skin plays a key protective role. Plant compounds such as quercetin could have beneficial effects on skin balance. A recent review takes stock of the situation.

Morning or evening? On an empty stomach or with a meal? When is the best time to take ashwagandha? Understanding how this plant works helps you choose the time to take it that is best suited to your needs and your daily routine.

Ageing well does not just depend on our genes. Research is now exploring the intestinal microbiota as a potential factor in the ageing process. Two recent studies shed new light on this link, which is still under investigation.

Interest in the link between turmeric and weight loss is growing all the time, particularly through drinks and recipes such as turmeric tea. But what does the science really say about its potential effects on metabolism and weight?

A recent study highlights the key role of NAD+ in cellular energy, metabolism and ageing. It sheds valuable light on the value of strategies aimed at preserving its availability at the heart of cells.