Knowledge Centre
Clear health information without the unnecessary jargon.
Useful starting points
Iron is essential for healthy red blood cells, but feeling tired does not automatically mean you are low in iron. Here is what to know about food, deficiency, children, heavy periods and supplements.
Read article: Iron and Tiredness: When Does an Iron Supplement Make Sense?Women’s Health
Folic acid has a clear place in UK pregnancy guidance, but the timing and dose matter. Here is what the current advice...
Read article: Folic Acid Before and During Pregnancy: How Much Do You Need?Family Health
Children need a wide range of nutrients, but that does not mean every child needs a broad multivitamin. Here is what UK...
Read article: Does My Child Need a Multivitamin? A Practical Guide for ParentsLatest articles
Supplement Basics
Omega-3, omega-6 and omega-9 are often grouped together, but they are different types of fat with different roles in the diet. Here is what...
Read article: Omega 3, 6 and 9: What Are They and Do You Need All Three?Women’s Health
Folic acid has a clear place in UK pregnancy guidance, but the timing and dose matter. Here is what the current advice says, who...
Read article: Folic Acid Before and During Pregnancy: How Much Do You Need?Family Health
Children need a wide range of nutrients, but that does not mean every child needs a broad multivitamin. Here is what UK guidance actually...
Read article: Does My Child Need a Multivitamin? A Practical Guide for ParentsIron is essential for healthy red blood cells, but feeling tired does not automatically mean you are low in iron. Here is what to...
Read article: Iron and Tiredness: When Does an Iron Supplement Make Sense?Collagen supplements are popular for skin, joints, hair and nails. Some human studies are encouraging, but the evidence is mixed and not every product...
Read article: Collagen Supplements: What Does the Evidence Actually Say?Ashwagandha has become popular for stress, sleep and general wellbeing, but the evidence is still developing and different extracts are not interchangeable. Here is...
Read article: Ashwagandha: What Is It and What Does the Research Say?Hair, skin and nail supplements often combine biotin with vitamins and minerals, but more nutrients do not automatically mean better results. Here is what...
Read article: Hair, Skin and Nails Supplements: What Do They Actually Do?Focus & Cognition
Lion's Mane is often marketed for focus, memory and brain health. Human research is growing, but the evidence is still limited and different extracts...
Read article: Lion's Mane: Can It Really Help Focus and Memory?Energy & Tiredness
Multivitamins can help fill nutritional gaps, but they are not automatically useful for everyone, and adding iron deserves a little more thought. Here is...
Read article: Do You Need a Multivitamin With Iron?
