In this guide, we'll walk through the UK's official nutritional requirements for men, where men most often fall short, and how your needs shift in your 40s and 50s. Whether you're looking after yourself, keeping an eye on someone you love or advising clients, it's a good place to start. And if you want to go further, we'll show you how studying nutrition online with LEAP Academy can turn that interest into real expertise.
What are the nutritional requirements for men?
The UK government publishes dietary recommendations for men and women at different ages. For men aged 19 to 64, the headline nutritional requirements for men look like this:| Nutrient | Daily recommendation for men aged 19 to 64 |
| Energy | 2,500 kcal |
| Protein | 55.5g |
| Fibre | 30g |
| Saturated fat | Less than 31g |
| Free sugars | Less than 33g |
| Salt | Less than 6g |
| Calcium | 700mg |
| Vitamin D | 10 micrograms |
These are averages for the population, so your own needs will depend on your size, your age and how active you are. A man who trains five days a week will need more energy than one who sits at a desk all day and rarely gets out for a walk.
What should daily nutrition intake for men look like on a plate?
Numbers on a table are useful, but nobody eats in grams. The NHS Eatwell Guide turns the science into something you can picture. It suggests:- fruit and vegetables should make up just over a third of what you eat, with at least 5 portions a day
- starchy foods like potatoes, bread, rice and pasta should make up just over a third, ideally higher-fibre or wholegrain versions
- some beans, pulses, fish, eggs, meat and other protein foods, with at least 2 portions of fish a week, 1 of them oily
- some dairy or alternatives, which are an important source of calcium
- small amounts of unsaturated oils and spreads
- 6 to 8 glasses of fluid a day
You don't need to hit this balance at every meal. The NHS suggests getting it right over a day or even a week, which makes healthy daily nutrition intake for men far more realistic than chasing a perfect plate every time.
Where men often fall short
Fibre
The NHS says adults should aim for 30g of fibre a day, but most adults only manage about 20g. Eating plenty of fibre is linked to a lower risk of heart disease, stroke, type 2 diabetes and bowel cancer. Wholegrain cereals, potatoes with their skins on, pulses, vegetables and fruit all help close the gap.
Salt
Adults should have no more than 6g of salt a day, which is about a level teaspoon. The tricky part is that around three quarters of the salt we eat is already in foods like bread, breakfast cereals, meat products and ready meals. Checking labels and cooking from scratch more often makes a real difference to blood pressure.
Alcohol
Alcohol isn't a nutrient, but it's hard to talk about nutrition for men without it. The NHS advises men and women not to drink more than 14 units a week on a regular basis, spread over 3 or more days, with several drink-free days. Drinks also add calories without much else, which is worth knowing if you're trying to manage your weight.
Protein (and why more isn't always better)
Protein gets a lot of attention, especially in the gym. The UK recommendation for most men is 55.5g a day, which works out at about 0.75g per kilogram of body weight according to the British Nutrition Foundation. People who train hard may benefit from more, and you can read about this in our post on the importance of protein for exercise. But for most men, the bigger win is spreading good protein sources across the day rather than loading up on supplements.
Nutrition for men over 40
Your 40s are often when life gets busiest. Work, family and less time to train can all push good eating down the list. At the same time, the government figures show that energy needs start to fall as men get older, while protein and fibre recommendations stay almost the same.That means good nutrition for men over 40 is about quality as much as quantity. In practice, that could mean:
- building meals around vegetables, pulses and wholegrains, so you get plenty of fibre without too many calories
- including a source of protein at each meal to help support your muscles alongside strength training
- watching portion sizes and alcohol, as both can creep up without you noticing
- keeping an eye on your waist, which the NHS suggests should be less than half your height
If you're aged 40 to 74, you should also be invited for a free NHS Health Check every 5 years, which looks at things like your cholesterol and blood pressure. It's a good chance to see how your diet is affecting your health.
Nutrition for men over 50
By the time men reach their mid-60s, the government's estimated energy needs drop to 2,342 kcal a day, compared with 2,500 kcal for younger men. Protein stays at over 53g a day and fibre stays at 30g. So you need roughly the same amount of key nutrients from slightly less food.Here's where nutrition for men over 50 deserves extra care:
- Protein: spreading it across breakfast, lunch and dinner makes it easier to reach your target, especially if your appetite is smaller than it used to be.
- Calcium and vitamin D: both help keep bones healthy. The NHS advises everyone to consider a daily 10 microgram vitamin D supplement during autumn and winter, as we can't make enough from sunlight between October and early March.
- Salt and saturated fat: keeping these down is still one of the simplest ways to protect your heart.
Pairing good food with regular strength work is where the real benefits show. Our diet and exercise plan for men explains how the two fit together.
Good nutrition advice for men: a quick checklist
If you only remember a few things from this guide, make it these:- Base most meals on vegetables, fruit and wholegrain or higher-fibre starchy foods.
- Aim for 30g of fibre a day.
- Include a protein source at each meal.
- Keep salt under 6g a day and check food labels.
- Stick to 14 units of alcohol a week or fewer, with several drink-free days.
- Consider a vitamin D supplement in autumn and winter.
- Adjust portions as you get older and your energy needs fall.
The trouble is that a lot of nutrition advice for men online is either too extreme or trying to sell you something. Understanding the evidence for yourself is the best way to cut through the noise.
Learn nutrition properly with LEAP Academy
If this guide has sparked your interest, studying nutrition is a brilliant next step. It'll help you look after your own diet, support the men in your life and, if you'd like, build a career helping others.Our L3 Diet & Nutrition course is a great place to start. There are no entry requirements, and it covers the principles of nutrition and healthy eating, weight management, nutrition for sport and exercise, and the nutritional requirements of older adults. It's ideal whether you're new to nutrition or already work in health and fitness.
If you'd like to take it further, our L4 Nutritionist Package combines the Level 3 Certificate in Diet and Nutrition with a Level 4 Certificate in Nutrition for Weight Management and Athletic Performance, so you can offer one-to-one nutrition advice to clients.
And if you're mainly interested in your own health, our Exercise & Nutrition for a Healthy Lifestyle course brings exercise, nutrition, stress and sleep together in one place.
All of our courses are fully online, so you can study at your own pace. As a LEAP Academy learner, you'll also join the learndirect: Community Hub app, where you can chat with other learners and alumni, ask questions and share what you're learning.
For more on the bigger picture, take a look at our guide to men's health and how fitness and nutrition can make a difference.
