The Science of the Cheat Meal

The world of fitness nutrition is full of advice, interesting experiments and a myriad of supplements. How do we know what's right? Who do we trust? Should we eat a bit of everything in moderation or follow a strict diet to reach our fitness goals? Do we avoid certain foods? How do we keep ourselves motivated then?

So many questions! And there are just as many answers out there. I say go for advice from professionals or scientifically based information. Science can't be wrong, right?

Ask any sport scientist or nutritionist and you will be told that you can't just eat anything if you are looking to achieve top fitness levels. You need to fuel your body with the right foods on macro (e.g. proteins, carbs, fats) and micro (certain amino acids, minerals and vitamins) levels.

But, unless you've got will power of steel, it's almost  impossible to be 100% healthy 100% of the time. Even if you were, it may turn out not to be so healthy after all. Why? Let's learn about the science of the weekly cheat meal.

A cheat meal is a calorific galore of food which one should allow oneself once a week after following a healthy diet. It should revolve around a hormone called leptin, i.e. the anti-starvation hormone. It helps regulate the amount of fat the human bodies carry. That is to say the higher the amount of body fat, the higher leptin levels and vice versa.

During prolonged dieting, the levels of leptin in the body decrease (as does body fat). In fact, studies have shown that within the first week of dieting leptin levels can drop by 50%. When this happens an important molecule - glycogen - drops. The glycogen produced by the liver controls production levels of a host of other hormones including testosterone, oestrogen and cortisol. 

When glycogen falls, testosterone and oestrogen fall and cortisol (the stress hormone) increases. This is not good news for your muscles because cortisol makes you fat.What's more, when leptin levels drop too low, the fat burning process stops and the body, thinking that it is starving, will do all it can to store more fat!

Enter the cheat meal. Having a carbohydrate-heavy cheat meal once a week (preferably after an intense workout) raises leptin levels and actually boosts fat burning. Why? Leptin is closely correlated to carbohydrates and hence a large carb meal raises leptin (and insulin) levels, the body thinks it is not starving anymore (in fact it is overeating!) and sets off the fat burning process once you get back to eating leaner, lower calorie meals.

The moral of the story? Cheat meals are an indispensable part of healthy eating. Not only do they provide you with a psychological and gastronomical buzz, but they boost your body's fat burning process and therefore help you achieve your fitness goals! And if you have your cheat meal after a hard workout, you will be helping your muscles grow and retain glycogen which leaves little room for fat retention.

What's the catch? It is important to keep it to ONE cheat MEAL and not to turn it into a whole cheat DAY! Got that? Go on then, treat yourself :)!

How To Save Money on Food

Photo by Sean MacEntee

Recently I read a London columnist's despair at his wife's dinner party tactics. Why? Because she usually bought so much salad (and other party nibbles) which often made their way in the rubbish bin. He was certain that not even salad should go to waste! "What about the poor children in Africa?", he asked. So he began freezing leftovers, even bread, and used them for work lunches or as treats for his colleagues.

That very same columnist called food waste "a lunacy". I agree. In this day and age, not only are we wasting food, but we are wasting a lot of MONEY on food too. And, let's be honest, it is not like we are spending on good food. Most of the time we are so busy that we end up spending our money on food that is sold to us as 'good' but it has little nutritional value.

So how do we change this? How can we spend less money AND eat better? Here are a few tips on giving your wallet and stomach a break.

1. It pays to plan. The art of cheap healthy food comes from the science of meal planning. It is not as hard or as time consuming as one would imagine. Pick a day of the week when you will plan you meals for the next 5-7 days and do your shopping. I also tend to do my cooking on the same day. Why? Read the next point.
2. Get friendly with your freezer. If you lead a busy lifestyle, it is essential that you prepare at least half of your meals for the week ahead. Cook 2 or 3 large portions of your favourite dishes, divide into boxes and freeze. That way, you don't have to cook everyday!
3. Save the snacks. Try to buy your favourite healthy snacks in bulk so you have enough for the week. Not only is bulk buying cheaper, but it will also help you avoid splurging on calorific treats when you are out & about. Keep them in your bag, kitchen cupboard or office drawer for a quick hunger killer when 24 hours simply aren't enough!
4. Lovely leftovers. Couldn't finish a meal? Surely you can't just throw it away! Most meat leftovers can be used to make curries, risottos, stews or just great sandwiches. If you can't be bothered to cook at all, just freeze the leftovers - that can be added to your weekly " frozen ready meals" from point 2.
5. Vote for veggies. Instead of going for quick carb and fat fixes (i.e. pasta, cheese, pizzas, etc.) clean and cut your veggies on your meal plan day and store in the fridge or freezer. That way you can cut your cooking time in half and avoid binges on junk food!

Of course, there are countless other tips and tricks but one thing is important - the food you prepare at home will almost always be cheaper and healthier than anything you buy from outside. With that in mind, try to have as many home-made meals as possible, even if it means spending several hours on one day of the week to cook and freeze them!

Winter Trends: The Sweater+Skirt Combo

Who said winter has to be dull?

So winter is up on us (sadly) and it's time to add on the layers. Now that the big September issues of the fashion magazines are long gone, one thing that has stayed on my mind are the countless sweater and skirt outfits. And I must confess they are my favourite winter trend! 

Office-to-after-hours-drinks: the perfect outfit

So I was scouring the shops hoping to piece together a similar combo from the mid-season sales. I ended up with this, slightly preppy, Gap do:

P.S. The skirt is actually navy blue! Love it!

Although it is not the exact outfit I envisioned, I am glad to say the quality of the garments is top notch (100% cotton)! This means I can wear them for a long time :) so I consider them a good investment.

I guess it comes down to my job in merchandising that I have now started thoroughly investigating the material composition of the clothes I buy (and I try to steer clear of poly and nylon!). Hence, I believe I have a new high street lover - Gap.

More examples of how to piece together your perfect sweater + skirt outfit

If you too, like me, love this trend then fear not: all the stores - from the high street to the high fashion - have lovely sweaters and winter skirts in stock. And what's best is that the winter sales are coming soon! Now all that's left to do is to patiently find a good sweater + skirt combo and you are good to go!