Eat protein, get energy!

It's tempting to reach for the Galaxy during an energy dip, but new research shows protein - not sugar - is what you need for a top up

Posted: 4 January 2012
by Taylor Anderson

Opt for protein packed snacks when you're feeling sluggish

We've all been there: it's 4pm and you're tired, hungry and losing focus fast. All you can think about are the chocolate buttons in your desk drawer and the quick zip they'll give you to make it through to closing time. However, new research from the University of Cambridge shows protein stimulates the brain more than sugar, making it a much better choice when you need that boost.

Researchers studied the way dietary nutrients like fat, carbohydrates or protein, influence alertness in lab rats. When the rats were given an amino acid mixture similar to that of egg whites, the orexin cells in the brain (they're the ones that regulate energy balance and wakefulness) were stimulated more than with any other nutrient.

Protein was also shown to prevent sugar from blocking orexin cell responses, the main culprit behind those post-meal energy slumps. And, scientists also found protein helped to regulate sleep patterns. Three for three! Time pack in the sweets and stock up on nuts and seeds to beat the afternoon energy drop.

Want more healthy eating tips? See more here, including our top 10 healthy eating habits

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Discuss this story

Samantha D 12

I definitely agree that protein is the key to boosting energy. I always keep protein bars in my car, that way I do not stop somewhere and resort to eating something unhealthy.
Protein is an essential post work out nutrient. I have found by increasing your overall intake of protein, you can manage your weight a lot better. I tend to lose weight fast, so I rely on the protein to help maintain my weight.
If you are struggling to lose weight, there are many healthy protein options. A simple can of sardines, or a can of tuna, is great for managing weight loss. I recommend adding a slice or two of bread if you are attempting to gain weight. The carbs are of great benefit. However, keep in mind you must focus on the good carbs: Whole grains, beans, potatoes, steel cut oats..

Posted: 15/02/2012 at 13:01

Jessa Liversidge

Any tips from fellow veggies on not-too-calorific vegetarian protein rich snack options? I find it hard to stick to the "2 brazil nuts" or "one spoon of hummous" that you see suggested.

Posted: 25/02/2012 at 21:51

Claire Chriss

I get 4-5 brazil nuts on the morning and a few before bed for the cholesterol and i found this boosts my hormones hhehe.

Posted: 03/04/2012 at 15:24

Talkback: Eat protein, get energy!