Ernährung verstehen, ohne Studium.

C

Ständig müde, Zahnfleisch blutet, blaue Flecken ohne Anlass? Fehlt Vitamin C über Monate, wird daraus Skorbut, und den gibt es auch heute noch. Welche Symptome wirklic...

The DGE recommends 30 g of fibre a day, but most people only get to two-thirds of that. What fibre does in your gut, which foods really deliver a lot, and how to reach...

Zn

Constantly catching colds, slow-healing wounds, brittle hair and nails? Zinc works in hundreds of enzymes but has no storage in the body. How to spot a zinc deficiency...

Ca

Tingling around the mouth, cramps in the hands, brittle nails? The body quietly compensates for a lack of dietary calcium by drawing it from the bones for years. Which...

Mg

Calf cramps, a twitching eyelid, inner restlessness? A magnesium deficiency rarely comes from diet alone — usually losses from medication, alcohol or diarrhoea are inv...

B12

Tingling in your hands, forgetfulness, constantly tired? A vitamin B12 deficiency develops over years and often affects the nerves before the blood. Which symptoms are...

Fe

Tired, pale, hair falling out? Which symptoms are typical, which blood value counts, and which foods refill your stores.

D

Why almost everyone lacks vitamin D in winter, which symptoms are behind it, and how much you really need.

B1

Thiamine supports nerves and energy metabolism: how to recognise a vitamin B1 deficiency and how to avoid it.

Why belly fat is so stubborn, what role stress and sleep play, and what really helps against it.

Fibre, fermented foods, less sugar: how to build up your gut flora specifically and keep it healthy long term.

Pre-cooking meals for the week: what meal prep does for you, and how to plan, shop and store.

The ten most effective sports for losing weight, how many calories they burn, and how to stick with it long term.

B7

Hair loss, brittle nails, skin problems: when biotin is really lacking, how much you need, and where it's found.

B5

Pantothenic acid is found in almost everything, so a deficiency is rare: how to recognise it anyway and how to prevent it.

B2

Cracked corners of the mouth, inflamed mucous membranes: what a riboflavin deficiency causes and how to correct it.

Mo

A trace element hardly anyone knows: what molybdenum does in the body, when it's lacking, and which foods provide it.

Mn

Manganese helps bones, wound healing and metabolism: symptoms of a rare deficiency, requirements and food sources.