Busy mornings, not feeling hungry, trying to cut calories, or following a 16:8 fasting protocol - there are plenty of reasons people push past breakfast. Research suggests that as many as 30% of young people skip breakfast every day, with up to 60% eating it only infrequently. That’s a lot of people running on empty.

Intermittent fasting (IF) has made skipping breakfast feel intentional rather than just rushed. The most common approach - restricting food to an eight-hour window - typically means the morning meal is the one that gets dropped. And for certain people, with certain goals, under certain conditions, it can work. But it’s not the universal shortcut it’s often sold as.

Here’s the part that doesn’t get talked about enough.

Overnight, your glycogen stores are depleted by digestion while you sleep. Your brain can’t function optimally until those healthy blood glucose levels are restored - which is why skipping breakfast often leads to a drop in blood sugar and real difficulty focusing.

And it goes beyond just feeling a bit foggy. A study* published analysed data from 859 older adults and concluded that breakfast skipping was linked to an increased risk of long-term cognitive decline and neurodegeneration.

Research published** found that adolescents who ate breakfast performed significantly better on memory and attention tasks - including word recall and mental arithmetic - compared to those who skipped it.

Mood takes a hit too. A meta-analysis incorporating data from 14 studies and nearly 400,000 individuals found a significant association between skipping breakfast and an elevated risk of depression. The mechanism? When blood glucose drops during overnight fasting and cortisol is released, elevated cortisol levels are linked to increased inflammatory markers that dampen serotonin - the neurotransmitter involved in mood regulation. In short: skipping breakfast may quite literally be bringing your mood down before the day has even started.

*The Journal of Neurorestoratology 2025
**Frontiers in Human Neuroscience 2024

Research suggests that skipping breakfast may elevate cardiovascular risk through impaired insulin secretion and increased pro-inflammatory markers. Meanwhile, a study following nearly 3,000 adults in the UK over more than 20 years found that later breakfast timing was consistently associated with physical and mental health conditions including depression and fatigue.

There’s nuance here, of course. The research isn’t always perfectly clean - study designs vary and correlation doesn’t equal causation. But the overall direction of the evidence is pretty clear: regularly skipping breakfast is not the harmless habit it’s sometimes portrayed as.

So, is intermittent fasting bad for you?

Not necessarily - but it’s not for everyone either. Mayo Clinic physicians note that skipping dinner or eating a lighter, earlier evening meal is a more metabolically sound approach to time-restricted eating than cutting out breakfast - particularly given the high-adrenaline state the body is already in first thing in the morning.

People new to intermittent fasting may also experience low blood sugar when exercising on an empty stomach, resulting in light-headedness and dizziness. If mornings involve a commute, a school run, a workout, or anything that requires you to be switched on, fasting through breakfast is a risk not worth taking for most of us.

The bottom line on IF? It may work for some, under the right structure. But for the majority of people going about their normal daily lives, eating a nourishing breakfast is the smarter, kinder choice.

Not all breakfasts are made equal. Research shows it’s not just eating breakfast that matters - but the quality of what you eat. A study published in the Journal of Nutrition, Health and Aging found that both the quality and quantity of your morning meal can make a meaningful difference to heart health.

That means steering away from ultra-processed, high-sugar options and towards something that gives your body real fuel: fibre, natural ingredients, slow-release energy.
Which brings us to the good bit.

Our Just Live A Little granola range is made without the stuff you don’t need and packed with the good stuff your body actually wants - gluten-free, gut-friendly, and genuinely tasty. It’s the kind of breakfast that takes two minutes to make but makes a real difference to how you feel by 10am.

And if you want to level up your daily porridge bowl? Our Caramelised Pecan & Cranberry Topper is perfect for scattering over your porridge for a little extra crunch, a little sweetness, and a lot of satisfaction.