4 HIM & HER
Products4 HIM & HER4 HIM4 HERAboutPartnersSupport
GB
United Kingdom Germany France Spain Italy Netherlands Norway Sweden Denmark Finland Portugal
GB
United Kingdom Germany France Spain Italy Netherlands Norway Sweden Denmark Finland Portugal
Products4 HIM & HER4 HIM4 HERAboutPartnersSupport
← Articles

Food & nutrition

Where nutrients are found in everyday food, and how to get enough from a balanced diet.

AllVitamins & mineralsFood & nutritionSleep & recoveryTraining & performanceHerbs & botanicalsStress & wellbeingHair, skin & nailsMen’s healthWomen’s health
Food & nutrition

Magnesium-rich foods: the best sources and how much they contain

Seeds, nuts, wholegrains, beans and spinach are among the best sources of magnesium. How much is in everyday UK foods – and does magnesium make you gain weight?

4 min read
  • Food & nutrition

    Omega-3 foods: the richest sources, with and without fish

    5 min read
  • Food & nutrition

    Omega-3 in pregnancy: DHA, fish and cod liver oil

    4 min read
  • Food & nutrition

    Vitamin D foods and sunlight: where to get vitamin D in the UK

    5 min read
  • Food & nutrition

    Iron-rich foods: the best sources of iron, with amounts

    5 min read
  • Food & nutrition

    What is collagen? Types, what it does and what it’s good for

    7 min read
  • Food & nutrition

    How much collagen per day? Doses, protein and limits

    5 min read
  • Food & nutrition

    Collagen-rich foods: what contains collagen and what doesn’t

    5 min read
  • Food & nutrition

    Collagen side effects: downsides and who should be careful

    5 min read
  • Food & nutrition

    Best time to take collagen: morning, night or with coffee?

    4 min read
  • Food & nutrition

    Foods high in zinc: the richest sources per portion

    4 min read
  • Food & nutrition

    Foods for prostate health: what the evidence really says

    6 min read
4 HIM & HER

From 4 HIM & HER — trusted by customers across 13 countries since 2009

Products

Catalogue4 HIM & HER4 HIM4 HER

Company

HomeAboutOur quality standardPartnersSupport

© 2026 VM 4 Brands UK Limited

  • Privacy
  • Terms
  • Company information