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Vitamin D and immunity: why a deficiency can we...

Vitamin D and immunity: why a deficiency can weaken your natural defenses More than 80% of the French population has a vitamin D deficiency or insufficiency in winter [1]. However,...

Zinc: An essential trace element for immunity, ...

Zinc: An essential trace element for immunity, skin and fertility Zinc is a trace element essential to our health. It is involved in more than 300 enzymatic reactions in the...

Melatonin and Sleep Disorders: What Does the Sc...

Melatonin and Sleep Disorders: What Does the Science Say? Trouble falling asleep, waking up during the night, or jet lag? Melatonin, nicknamed the "sleep hormone," is often recommended as a...

Probiotics: How to Choose the Right Ones for Di...

Probiotics: How to Choose the Right Ones for Digestion and Immunity Not all probiotics are created equal. These live microorganisms are essential for our intestinal health, but also for immunity,...

Supplements to Boost Energy Naturally – 2025 Guide

Supplements to Boost Energy Naturally – 2025 Guide Do you sometimes feel a drop in energy in the middle of the day, a loss of concentration, or unexplained fatigue? Beyond...

Magnesium, Iron, Zinc… Do we really need to tak...

Magnesium, Iron, Zinc… Do we really need to take supplements? Chronic fatigue, cramps, brittle nails, or persistent stress can be linked to magnesium, iron, or zinc deficiencies. While diet remains...