Gut health and wellbeing: how diet affects your energy and mood

Team nutritionist ·

Vegetables, yoghurt and wholegrain bread — foods for gut health

The link between the gut and overall wellbeing is talked about more and more. We look at what is actually backed by evidence and which simple changes to your diet are worth trying.

Trillions of bacteria live in the gut. They play a part in digestion and the immune system and, research suggests, may be linked to overall wellbeing and energy levels. This does not mean a single food can "fix" your mood, but diet certainly affects digestive comfort and how steady your energy is during the day.

What supports the gut microbiome?

  • Fibre — vegetables, fruit, pulses, wholegrain foods.
  • Fermented foods — yoghurt, kefir, sauerkraut.
  • Variety in your diet — the more different plant foods you eat, the more diverse your microbiome.
  • Enough water — more in "How much water do you really need to drink a day".

What gets in the way of digestion and energy?

Too many processed foods and too much sugar, irregular meals and chronic stress can all take a toll on both digestion and your overall vitality. More on the effects of sugar in "Sugar and energy: how to avoid crashes".

A good start to the day for digestion and energy is a balanced breakfast with fibre and protein, along with the Cellergize Morning drink with vitamins and amino acids. For general vitality during the day, many people use X39.

Questions and answers

Is it true that the gut affects mood?
Scientists are actively studying the link between the gut microbiome and the nervous system, but it is complex and individual — there are no clear-cut dietary "recipes for a good mood" yet.
Which foods are good for the gut microbiome?
Foods high in fibre (vegetables, pulses, whole grains) and fermented foods (yoghurt, kefir, sauerkraut).
Do you need probiotic supplements?
Not everyone and not always — first try diversifying your diet with natural sources of fibre and fermented foods, and discuss any supplements with a doctor.

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