A combination photo shows local fruits in a market in Recife
IN PHOTO: A combination photo shows local fruits in a market in Recife REUTERS/Tony Gentile

Although coffee is the main beverage to boost energy and perk people up anytime and anywhere, there are actually healthier alternatives for those who wish to stay off caffeine. These drinks are effective in reducing or eliminating fatigue and also provides a number of health benefits.

1. Banana and wheat grass smoothie

Bananas contain potassium and B complex vitamins that provide energy-boosting effects. Wheat grass is a superfood that contains antioxidants and minerals that improve mood, thereby helping you stay enthusiastic when performing any activity. Mix the two ingredients together to make a delicious smoothie.

2. Cold water

Drinking a glass of cold water can increase energy by as much as 4.5 percent. Experts recommend individuals to drink 8 to 12 glasses of water per day or about 2 to 3 liters a day, depending on their body weight to stay hydrated, thereby preventing sluggishness and poor concentration.

3. Peanut butter or whole grain smoothies

Add peanut butter and whole grains in the blender when preparing a smoothie. Also avoid putting sugar or refined carbohydrates in your smoothie, which provide a boost of energy temporarily but result to a "crash" after two to three hours. Peanut butter and whole grains like oatmeal or bran will slowly digest and stay in your stomach longer, preventing spikes in your insulin that causes changes in mood and energy level.

4. Herbal drinks

Making homemade brews by putting ginseng, licorice root, cinnamon or kelp in a pot of boiling water will provide the needed energy, without the adverse effects of caffeine. These herbal ingredients are effective in improving blood circulation to the brain, which will improve focus and alertness. These also contain antioxidants that prevent disease and improve memory and concentration.

5. Mixed vegetable juice

Put carrots, celery, parsley, ginger and kale in a blender then add water. Mix together until smooth. The combination of these vegetables are excellent in improving blood circulation, improving heart function and raising serotonin levels, which are neurotransmitters responsible for improving mood and alertness. Change the ingredients to suit your taste or add fruits that provide energy like green apples and oranges.