Many people have a hard time staying alert and energized throughout the day. Whether you take hours to feel awake in the morning or struggle with post-lunch fatigue, there are ways you can increase your energy levels naturally. And as a bonus, you’ll also be improving your digestion. So what’s the secret to how to have more energy?
Pistachios. Pistachios are rich source of energy; 100 g of nuts provides 557 calories. In addition, they are rich in mono-unsaturated fatty acids like oleic acid and an excellent source of antioxidants. Not only do they provide an energy boost, but they are also great for digestion.
According to a new study that uses an experimental model to imitate the digestive process, polyphenols and other antioxidants in pistachios are readily absorbed on digestion.
Along with earlier research showing that fat in pistachios is not completely absorbed, this creates a win-win situation for those people who like to use nuts as nutrient-rich snacks.
The green, yellow, and purple-red colors of pistachios are because of the polyphenols and antioxidants in their kernels and skins. This particular study showed that polyphenols and other antioxidants such as gamma-tocopherol (vitamin E) found in pistachios - and also in fruits and vegetables - are released during digestion, making them readily available to the body.
This is significant because nutrients in food aren't always readily accessible. For example, iron in spinach is hard for the human body to absorb, although its absorption can be improved when it is combined with vitamin C.
In further good news, an analysis of the consumption of walnuts, almonds, pistachios and hazelnuts in nearly 10,000 randomly selected adults in the Isfahan Healthy Heart Program in Iran found a significant link between high nut consumption and lower triglycerides, LDL-cholesterol levels and Apo B/Apo A ratio - all of which protect the heart.
In other words, more frequent nut consumption meant better heart protection.
Not only that, a preliminary study published in 2012 suggests that we may be consuming fewer calories per serving of nuts such as pistachios than originally believed - approximately 160 calories per 30 gram or 1-ounce serving.
In brief, nuts including pistachios are a great-tasting, healthy snack that is rich in protein, fiber and antioxidants. Up to 90% of the fat in pistachios is the healthy monounsaturated type and consuming them protects us from heart disease.
So why not start snacking on nuts if you don’t do so already - or add them to your salads and stir-fries - today?