@ www.theotherpress.ca Life&Style Fly phyochemical facts; Sooper green smoothie ’ By Joel Mackenzie, Contributor “Contains an obscure phytochemical that might do something in your body!” “Contains antioxidants that have been proven to prevent cancer maybe!” Phytochemicals and antioxidants are often name- dropped to sell products. What are they, and what do they really do in the body? And are supplements as healthy as natural sources? “Phytochemicals” is a broad term used to describe chemical compounds occurring naturally in plant foods which give plants their properties, such as colour, aroma, and taste. They work in many different ways: they can perform antioxidant or hormonal actions, stimulate enzymes (an action of vitamins), interfere with DNA replication (which can prevent the replication of cancer cells), have antibacterial properties, and bind to cell walls to prevent damage. These processes are very complicated, and performed at a cellular level. Two well-known types, and prime examples of phytochemicals include flavonoids and carotenoids. Flavonoids are a subtype of phytochemicals which perform hormonal actions and are being studied to find whether they can prevent chronic diseases. Phytoestrogens, for instance, are believed to play a role in the protection against hormone- dependant cancers such as prostate and breast cancers; these can be found in soy, garbanzo beans, and whole grains (and, while they do mimic estrogen in the body, they won't interfere with natural male/ female sexual development). Epicatechin is another type which may improve blood flow/ cardiac health. Flavonoids can also perform antioxidant functions (described below). Carotenoids, another subtype of phytochemicals, give fruits and vegetables their yellow, orange, or red colour. These can be found in many types, including alpha- carotene, beta-carotene, beta- cryptoxanthin, lutein, zeaxanthin, and lycopene. These enhance the function of the immune system, assist in the functioning of the reproductive system, and act as antioxidants. Antioxidant actions are actions performed by phytochemicals which prevent damage caused by free radicals, harmful compounds which can cause damage when reacting with components in cells. They interfere with the free radicals’ damaging processes. According to The National Cancer Institute, there is laboratory evidence which suggests that antioxidants can slow or prevent cancer development, but clinical trials have proved inconsistent. Phytochemicals are a staple of a healthy diet; they perform complicated actions which help the body live and thrive. But The American Cancer Society emphasizes that there is no evidence that taking phytochemical supplements (which includes vitamin supplements) is as healthy as consuming the plant compounds from which they originate. Many other resources also conclude that the healthiest way to consume these is through whole, natural foods. So don’t buy into any product saying it contains phytochemicals or antioxidants (I’m looking at you, energy drinks). These are simply a part of plant foods, and supplements are not as healthy as natural sources. I conclude the same way that many have in the past: eat as naturally as possible, and base your diet on as many unprocessed, plant- based foods as possible. And speaking of natural, unprocessed, plant-based foods... Sooper Green Smoothie I made the following recipe to mimic those little, expensive, green smoothies available in supermarkets and the Douglas cafeteria. Green smoothies appear to be an acquired taste; but if you like those little ones, or want to try something new, give this one a shot. Or a whole glass. The cashews add monounsaturated fatty acids (often called “healthy fats”), add creaminess; soaking them in water for anywhere over an hour makes them easier to blend. The spinach creates the awesome green colour, and is hardly recognizable under the fruit flavours. The celery adds a nice cool top flavour. Try experimenting with ingredients for your own green smoothies: pears or peaches, celery, and ginger; bananas, strawberries, and spinach; cucumber, apple, and banana; or grapes, orange, banana, and kale. The following prices were taken from Kin’s Farm Market, except for the following items, bought at Save- On-Foods: the cashews (bulk), the apple sauce (Mott's, 796 ml), and the lemon juice (Western Family, 946 ml). Ensure all vegetables are thoroughly washed before use, including those with a skin (cutting through the skin will push whatever is on it through to the insides). Sooper Green Smoothie (Makes two servings) 7 soaked cashews (about a tbsp) $0.38 3 tbsp water 1 banana $0.40 ¥% anjou pear $0.13 ¥% naval orange $0.10 1 tbsp unsweetened apple sauce $0.06 1 tsp lemon juice $0.02 ¥ cup water 1 cup packed, fresh spinach $0.35 2 ribs celery $0.11 Total: $1.55 Blend the cashews and 3 tbsp of water until smooth. Add fruits, lemon juice and water, blend. Add vegetables, thoroughly blend and watch the colour transformation. Consume. Nutritional info (1/2 of total): Calories: 164 cal Fat: 3.5 g Protein: 3.6 g 11