Lines
Lines

Nutrition for Performance

Did you know that what you eat directly affects your energy levels, brain function, and stress resilience? Poor dietary habits—such as skipping meals, consuming too much caffeine, or relying on processed foods—can lead to energy crashes, brain fog, and reduced efficiency. On the other hand, a well-balanced diet stabilises blood sugar, enhances cognitive function, and keeps stress levels in check.

As a professional chef, teacher, and business owner, I’ve spent years working in high-performance environments where long hours and demanding schedules were the norm. Now, as a nutritional therapist and BANT-registered nutritionist, I understand first-hand the importance of maintaining energy levels, mental clarity, and resilience throughout the workday. It’s a game-changer! Many professionals struggle with fatigue, stress, and dips in concentration, often unaware of the profound impact their diet has on their performance. By making informed nutrition choices, you can boost productivity, sustain energy, and improve overall well-being.

Where to Start? Keep It Simple

Prioritising macronutrients—protein for sustained energy and muscle support, healthy fats for brain function, and complex carbohydrates for steady blood sugar—helps prevent energy crashes and enhances productivity. Aim to include 5-7 portions of vegetables in a variety of colours and up to 2 portions of fruit daily.

Staying hydrated is equally crucial. Even mild dehydration can lead to fatigue, sluggishness, and headaches. Ideally, we need to drink 1-2 litres of water daily—this can include infused water, herbal teas, or hydrating foods such as cucumbers, oranges, watermelon, and soups. Try to limit caffeinated beverages to 1-2 per day and switch to decaf after lunch.

The Mediterranean Diet: A Proven Approach

One of the most well-known dietary approaches for overall health, particularly for its anti-inflammatory properties and cognitive benefits, is the Mediterranean diet. It emphasises:

  • Healthy fats (olive oil, nuts, avocados) for brain health
  • Lean proteins (fish, eggs, legumes) for muscle recovery and endurance
  • Fibre-rich carbohydrates (vegetables and whole grains) to stabilise blood sugar levels and prevent energy dips

A Low-GI Diet for Energy Stability

If you find yourself experiencing energy dips throughout the day, consider following a low-GI (glycaemic index) diet, which helps stabilise blood sugar levels. The focus is on:

  • Prioritising complex carbohydrates like quinoa, sweet potatoes, and whole grains
  • Avoiding high-sugar snacks that cause rapid blood sugar spikes and crashes
  • Pairing carbohydrates with proteins and fats to slow glucose absorption

Brain-Boosting and Stress-Reducing Foods

Certain foods have been found to support brain function and reduce stress:

  • Omega-3 fatty acids (found in walnuts, flaxseeds, and oily fish) aid cognitive function
  • Antioxidants (found in berries, dark chocolate, and green tea) help protect against cognitive decline
  • B vitamins (found in eggs, dairy, and leafy greens) support mental clarity and stress management
  • Magnesium-rich foods (found in pumpkin seeds, spinach, and dark chocolate) promote relaxation
  • Tryptophan-containing foods (such as bananas, turkey, and oats) aid serotonin production and mood stability

If these aren’t already part of your diet, consider adding one or two of them to get started.

Easy Meal Swaps for Busy Professionals

Eating well doesn’t have to be complicated. Here are some simple meal swaps that make a difference:

  • Instead of a protein bar for breakfast, try whole grain toast topped with cottage cheese and avocado, or overnight oats with nut butter and berries.
  • Swap a ham and cheese sandwich on white bread with crisps for a whole grain chicken salad sandwich, a yoghurt pot, and sparkling water with lemon.
  • Instead of a chocolate bar, try a few nuts and dark chocolate. Instead of crisps, snack on carrots and hummus for a crunch.

Meal Prep and Smart Choices

Planning ahead makes healthy eating easier. Consider meal prepping simple meals such as:

  • Overnight oats, boiled eggs, or smoothie packs for quick breakfasts
  • Soups and Buddha bowls for easy lunches
  • When eating out, opt for eggs or yoghurt with berries for breakfast and salads or whole grain sandwiches for lunch.

Stocking a Healthy Office Pantry

Keep nutrient-dense options at your workspace, such as:

  • Greek yoghurt
  • Hummus and carrots
  • Berries
  • Tinned fish
  • Nuts
  • Oat crackers
  • Dark chocolate
  • Whole fruit like apples and pears
  • A water bottle to remind you to stay hydrated

Small Changes, Big Results

Optimising workplace performance through nutrition doesn’t require drastic changes—small, sustainable habits can make a huge difference. By choosing whole, nutrient-dense foods, staying hydrated, and managing stress through diet, you can boost energy, improve focus, and excel in your professional life.

Remember, success isn’t just about working harder—it’s about fuelling your body smarter. Start today with one simple change, and experience the benefits of optimised nutrition for peak performance.

MJ Nutritional Therapy believs that good nutrition is the foundation for a healthy and happy life. Its founder and lead nutritionist, MJ, is a registered nutritional therapist, chef, breath works facilitator, health coach, teacher, and mom, with years of experience helping clients achieve their health goals.

Lines
Small Lines

SHARE THIS

Lines

OTHER

When stakeholder conversations become difficult, most organisations focus on communication. Kerstin Andlaw argues the real issue runs deeper. It is not what we say, but how we stay in the relationship when pressure rises. In complex environments, the ability to work with tension, not avoid it, is what separates transactional engagement from true collaboration.

Welcome to the fifth edition of Thrive magazine. Too often the narrative around business focuses on success and, in my view, we forget to talk about failure. That’s why we lead this edition with EPIC FAILS by Katie Buller—because understanding what doesn’t work is just as important as what does.

For many businesses, standing out from the crowd in an already crowded marketplace is a mammoth task. But for Fresquita one of the ways they tackled this issue was with highly creative packaging.

Forget everything you know about online shopping—eCommerce is evolving fast. While giants like Amazon and eBay once ruled, a new wave of platforms such as TikTok Shop, Shein, and Temu are reshaping the industry. But beneath the flashy deals and viral trends lies a growing conversation about sustainability, waste, and the hidden costs of convenience.

During a recent and very long overdue catch up with my friend Trina, I had one of those ‘Aha moments’. To be fair, as someone who spends a lot of time interviewing experts, these moments happen to me a lot, but this one was different. In the 20 years Trina and I have been friends, she’s developed marketing strategies for global brands including Coca Cola, Virgin Atlantic, Nestlé and IKEA . Impressive stuff, but it’s what she’s working on now that really got me thinking…Taking inspiration from the military and politics, Trina and her business partners set up The Competitive Wargaming Team and now deliver secret, scenario-based ‘corporate war rooms’ for senior leaders designed to predict and outmaneuver competitor moves.

Artificial Intelligence promises unprecedented opportunities for small business owners in Gibraltar. As the digital landscape faces constant evolution, understanding AI becomes not just beneficial but essential for businesses aiming to thrive in 2024. In this article, we aim to demystify the complexities surrounding AI, offering an approachable guide to its fundamentals, history, and practical applications for businesses, providing you with the knowledge to embrace this technology confidently. 

Over the past few years, I’ve noticed the same logo cropping up more and more often. On coffee cups. On consultancy websites. In email signatures and pitch decks. The familiar B Corp badge, quietly signalling that a business is trying to do things differently. With our horizons widening post-treaty, could this globally-relevant badge could become a way of promoting your CSR values to an international market?

Last month marked eight years since the UK voted to leave the European Union. I remember the exact moment I read the headline ‘UK Votes to Leave the EU’ on my phone and the feeling of shock that started to set in. My first thought was, “Er, now what?” Little did I know I would still be asking that question eight years later… Eight years of uncertainty, negotiations, grace periods, frameworks, and meticulously crafted non-statements. But still no solution.

AI is poised to reshape the legal profession, with 31% of law firm leaders predicting major disruption by 2025. Scott Simmons explores how AI could improve client outcomes, streamline workflows, and drive value. Whether you’re cautious or curious, it’s time to explore AI’s potential.

Eran Shay's journey is emblematic of the modern entrepreneur. A self-confessed ‘out-of-the-box’ thinker, he swapped a successful corporate career and a senior role at Deloitte to pursue his own projects and business opportunities.

If you’re looking to grow your business, expand your reach post Treaty or simply try something new, collaboration can be one of the most effective ways to do it. The key is approaching it with a bit of structure. And resisting the urge to say yes to everything just because someone seemed nice over a […]

When it comes to ideation in business, there’s no one-size-fits-all approach. Every business, team, and leader has their own way of generating and refining ideas. Whether it’s through structured brainstorming sessions, casual conversations, or solo reflection, the goal is to unlock creativity and find solutions.  We’ve asked four GFSB members to share how they approach ideation in their fields. As you read, think about how you generate ideas and remember that sometimes, the best results come from trying something new.

Technology is having a major effect on every aspect of our lives, and the retail environment is not immune to these changes. Not only has online shopping revolutionised the way we think about buying and consuming, but it has also dramatically changed how we shop in physical stores.

Whether you’re an ebook tapper or traditional page turner, there are thousands of books that can make you better at business. Áine Panter, Head of the School of Business at the University of Gibraltar has curated a list of must-reads that will inspire, inform, and equip you for success.

Who doesn’t love a good office gossip? Hushed conversations by the coffee machine, knowing glances across the office, colleagues who "just thought you should know" – it’s all just harmless banter, right? Not quite. While gossip might seem like an inevitable part of office life, the reality is much less entertaining. Workplace backbiting can destroy trust, drain morale, and impact team productivity. Few people understand this better than Norwegian psychotherapist Glenn Rolfsen. With over two decades of experience in psychotherapy, Glenn has dedicated his career to helping businesses tackle workplace negativity head-on. His innovative "Gozzip" method has been transforming office cultures worldwide, earning him recognition at TEDx talks and WHO conferences.

Over the past 18 years, I've had the privilege of working with a diverse range of businesses and industries, gaining insights into the challenges they face in implementing effective diversity and inclusion strategies. Often, DEI&B is viewed as a 'nice to have' rather than an essential component of business success. With this in mind, I'm excited to share valuable insights and practical steps to help you create environments where everyone can thrive. You've probably heard of DEI&B, but what do these letters really mean, and why do they matter for you and your organisation? Diversity includes differences like race, gender, age, neurodiversity, disability, LGBTQ+, culture, and more; Equity ensures equal opportunities for all; Inclusion values everyone's contributions; and Belonging means individuals feel accepted and integral to the organisation.

If, like me, you spend more time than you should doom scrolling LinkedIn, you could be tempted into thinking no-one fails. LinkedIn has become a hyperbolic haven and a place to scream and shout about success. But what about failures - why aren’t we talking about them? In business, failure is inevitable. I mean it. Whether it's a product flop, a marketing misstep, or a company on the brink of collapse, every entrepreneur will face moments that test them. Yet, history has shown that these failures can often be the starting point for something extraordinary.

Stepping into a leadership role can be exciting. It’s a chance to shape the future and lead a team to success. But with a leadership role comes a new level of responsibility. You’re suddenly the person others look to for direction and answers, and it’s your role to create a workplace where they can thrive - while also being accountable for their work. And that isn’t always an easy balancing act. Leadership is a learning curve - an eternal one at that. By focusing on a few key behaviours and techniques, you can set yourself on the right path to lead well, build a great high performing team and help your business grow.

You have a brilliant idea. You can picture the logo, the customers, maybe even the first sale. But without a clear plan for how to get there, the idea risks staying exactly that - an idea. Starting a business without a plan is like setting off on a trip with no map. You might eventually arrive somewhere, but it is unlikely to be where you hoped. A business plan is not just paperwork. When written with care, it is a roadmap that guides every decision, a pitch that wins support, and a source of confidence on the days when challenges mount.

We’ve said it before and it’s only getting louder: AI is reshaping how businesses work. From chatbots and smart analytics to automated content and decision-making tools, AI is helping smaller firms punch well above their weight. But with that power comes responsibility. As AI use grows, so do the risks around data privacy, and under GDPR, getting it wrong can mean serious fines and lasting reputational damage.