5 A Day: How to actually eat your five portions of fruit and veg

Be honest: when did you last eat five portions of fruit and veg in a single day? Not roughly - actually? For most of us, the honest answer is "a while ago". That's not a character flaw. It's a habit problem, and habits can be rebuilt with surprisingly little effort.

The good news: 5 A Day is one of the simplest health rules there is. No cutting things out, no diets, no complicated plan. It's just about slotting a few small routines into your day - and that's exactly what this article is about.

What "5 A Day" actually means

The idea is simple: five portions of fruit and vegetables a day. The World Health Organization (WHO) recommends at least 400g per day for adults, spread across five portions of roughly 80g each. Children aged six to nine should aim for about 350g, and the youngest for around 250g (WHO).

Germany's nutrition society (DGE) is a little more generous: around 400g of vegetables plus 250g of fruit per day, about 650g in total (DGE). Whichever number you use, the principle is the same: five portions, mixed and colourful, about a handful each.

And what actually counts? More than you might think:

• Fresh, frozen or tinned: They all count the same. For tinned produce, choose options in water or natural juice rather than in syrup or brine.
• Potatoes don't count. Starchy staples like potatoes, sweet potatoes and cassava are treated like grains, not like your five a day (NHS).
• Beans and pulses count, but only as one portion a day no matter how much you eat.
• Dried fruit counts too: 30g is one portion.
• Juice and smoothies are a special case: only one small glass (150ml) per day counts, and no matter how much you drink, it stays a single portion. Juicing strips out most of the fibre. Drink it with a meal to protect your teeth (NHS).

What fruit and veg actually do in your body

Why does the amount matter so much? Because fruit and vegetables do several jobs at once:

• Fibre: it feeds the good bacteria in your gut and keeps your blood sugar steadier. There's more on that in our article on why fibre matters for your digestion.
• Vitamins and minerals: from vitamin C and folate to potassium (NHS). Potassium, for example, helps regulate your blood pressure.
• Plant compounds: the polyphenols in berries, the carotenoids in carrots, the sulphur compounds in broccoli. They give produce its colour - and give your body plenty of reasons to eat the rainbow.
• Nitrate: abundant in leafy greens and beetroot, converted in the body into nitric oxide - a genuine player in healthy blood vessels and good circulation.

The best part: these compounds work together. That's why five different types beat five portions of the same vegetable. Variety wins.

What the research really shows

The evidence on fruit and veg is solid. Two large analyses are worth knowing about.

In 2014, the British Medical Journal published an analysis of 16 long-term studies covering more than 830,000 people, by an international team of researchers. The finding: every additional portion per day was linked to about a 5% lower risk of dying during the study period - and the link grew stronger up to roughly five portions a day, then flattened off. People who ate five portions a day had a 26% lower risk than those who ate almost none. The effect was clearest for cardiovascular disease; for cancer deaths, there was no clear association (BMJ 2014).

In 2017, the International Journal of Epidemiology published the largest analysis to date, covering 95 studies. Here the benefits kept growing, up to 800g a day. Compared with people who ate almost no fruit and veg, an intake of 800g per day was linked to a 24% lower risk of coronary heart disease, a 33% lower risk of stroke, a 28% lower risk of cardiovascular disease overall - and 31% lower premature mortality (Aune et al., 2017).

Two important caveats. First, these are observational studies: they show associations, not proven causes. Second, read together, they say that five portions is a great target and that more doesn't hurt. The biggest gains go to those who currently eat the least - even one extra portion makes a measurable difference. That's where we start.

Reality check: how much do you actually eat?

Now it gets uncomfortable. In Germany, the Robert Koch Institute surveyed more than 7,000 people. The result: women average 3.1 portions of fruit and veg a day, men 2.4. Only 15% of women and 7% of men reach the full five (RKI).

In the institute's most recent health survey, eating fruit and vegetables daily was the least-practised of the five healthy behaviours examined - behind not smoking, exercise, a healthy weight and a low alcohol intake (RKI, Journal of Health Monitoring).

In short: you're in very good company. And because almost everyone has a few portions of headroom, small changes go a long way.

Seven ways to five a day

The levers that actually work in practice:

1. One portion at every meal. Three meals plus two snacks - if there's a portion in each, you land on five automatically. Berries on your breakfast, salad with lunch, veg with dinner, an apple or carrot sticks in between.
2. Make it visible. A fruit bowl on the table and vegetables at the front of the fridge beat motivation every time. What disappears into the crisper drawer gets forgotten.
3. Frozen is your friend. Frozen veg is cheap, keeps for ages and is nutritionally at least as good as produce that's been sitting in the fridge for days. Keep a bag you genuinely like.
4. Prep, don't plan. Wash and chop your vegetables right after shopping and store them in boxes. When grabbing a portion takes zero effort, you'll actually grab it.
5. Treat juice as a rule, not a habit. 150ml, one portion a day max, ideally with a meal. Whole fruit fills you up more and brings the fibre with it.
6. Mix it in. Grated carrot in the tomato sauce, spinach in the smoothie, courgette in the pasta. Vegetables vanish into meals you already eat.
7. Do a one-day stocktake. Write down everything you eat for a single day. You'll be surprised - and you'll see exactly where your missing portions live.

And keep it kind: this is a target, not a test. Two portions today and three tomorrow is still a win.

For athletes: veg as a training boost

If you train regularly, there's a bonus: nitrate. Leafy greens like rocket and spinach, plus beetroot, are natural nitrate sources. In the body, nitrate is converted in several steps into nitric oxide, which widens blood vessels and lowers the oxygen cost of exercise.

Sounds like marketing, but it's well studied. Reviews show a small but real performance effect - most reliable for efforts lasting about two to ten minutes, so intervals, hill runs or short time trials. The best results come from around 5 to 15 mmol of nitrate per day, either as a single dose about two and a half hours before training or built up over several days (Sports Medicine review, 2025, meta-analysis).

One detail almost nobody knows: the conversion starts in your mouth, helped by oral bacteria. Antibacterial mouthwash right before training can blunt the effect (meta-analysis). So: rocket, not mouthwash.

And the honest framing: the effect is real but small. Leafy greens won't turn you into a different athlete - they're still one of the easiest good decisions available to you.

When it just doesn't happen

Let's be honest: some days simply don't have five portions in them. Business trips, deadlines, a full calendar. A powder doesn't replace real fruit and veg - and to be fair, no serious product claims otherwise.

But there's a pragmatic middle step: FitLine PowerCocktail. It contains a blend of natural extracts from berries, fruit, vegetables, herbs and spices, plus vitamins and fibre - one sachet, 30 seconds in a glass. Not a substitute for fresh produce, but a practical bridge for busy days that slots easily into a morning routine.

The bottom line

Five a day sounds bigger than it is. One handful here, one portion there - with a little prep, it almost happens by itself. For tomorrow, commit to exactly one thing: one extra portion with one meal. The rest follows with routine. Your digestion will thank you. And if today fell short: tomorrow counts too.