My whole family is always tired and we assume it is just us

Often it is both habit and biology, families share kitchens but they also share variants like MTHFR that quietly affect how everyone absorbs B12 and folate.

The gene behind it
MTHFRTMPRSS6

Often it is both habit and biology, families share kitchens but they also share variants like MTHFR that quietly affect how everyone absorbs B12 and folate.

Why it happens

The MTHFR variant, common across Indian families, can reduce how well the body activates B12 and folate. When it runs through a household, three generations can carry the same low-energy pattern and assume it is simply their nature. Once one person notices, the whole family can act on it.

One thing to try

At your next family meal, ask one question: does afternoon low energy run on one side of the family? You may be naming a pattern out loud for the first time.

Each decode is a research-backed tendency, not a diagnosis. A tap tells you how your body is likely wired and what to try, it does not label you, and nothing here is a substitute for a doctor where a medical question is involved.

Decode something else