In any well-balanced diet, snacks are an important part to keep us active and energized throughout the day, but not all snacks are created equal.
Some snacks can help us lose weight, stay focused, or simply provide a burst of energy, while others can sabotage our efforts to stay healthy and fit. When it comes to choosing the right snack, there’s one fruit that stands out from the rest: the apple.
Not only is the apple delicious, affordable, and easy to carry around, it’s also packed with nutrients that can activate our metabolism and fight fatigue.
The Nutritional Power of Apples
Apples are not only low in calories (about 80 calories per medium-sized apple), but they also contain important nutrients that support our health in many ways. Here are some of the most notable ones:.
Fiber
Apples are a great source of fiber, which can help regulate our digestion, lower our cholesterol, and keep us feeling full longer. One medium-sized apple contains about 4 grams of fiber, which is about 17% of our daily needs.
Vitamins and minerals
Apples are also rich in vitamins and minerals that are essential for our well-being. For example, they contain vitamin C, which can boost our immune system and help us absorb iron from plant foods.
They also contain potassium, which can regulate our blood pressure and support our nerve and muscle function. And they’re a good source of antioxidants, such as flavonoids and phenolic acids, which can protect our cells from damage caused by free radicals.
Phytochemicals
Apples are particularly rich in a type of phytochemicals called polyphenols, which are known to have anti-inflammatory, anti-cancer, and anti-diabetic effects.
One of the most abundant polyphenols in apples is quercetin, which has been shown to improve exercise performance, reduce oxidative stress, and prevent various diseases.
The Metabolic Benefits of Apples
Now that we know how nutritious apples are, let’s explore how they can activate our metabolism and help us burn more calories.
Reducing insulin resistance
Insulin is a hormone that regulates our blood sugar levels and helps our cells use glucose (sugar) for energy.
However, when we consume too much sugar or simple carbs, our body can develop insulin resistance, which means our cells become less sensitive to insulin and can’t use glucose effectively. This can lead to high blood sugar levels, inflammation, and weight gain. Fortunately, apples are rich in soluble fiber, which can slow down the absorption of sugar in our bloodstream and reduce insulin resistance.
This can help us avoid spikes and crashes in our blood sugar levels and keep our energy levels stable. Moreover, by reducing insulin resistance, apples can reduce our hunger and cravings, which can help us eat less and lose weight.
Boosting metabolism
Another way apples can activate our metabolism and help us burn fat is by increasing our resting energy expenditure (REE), which is the amount of energy (calories) we burn at rest.
A study published in the journal “Nutrition” found that women who ate three apples or pears a day for 12 weeks had a 22% increase in their REE compared to those who ate oat cookies instead. The researchers attributed this effect to the dietary fiber and polyphenols in the fruits, which can increase thermogenesis (the production of heat in our body) and fat oxidation (the breakdown of fat for energy).
In other words, eating apples can make our body work harder to digest and metabolize them, which can lead to a higher calorie burn and a faster metabolism overall.
The Anti-Fatigue Benefits of Apples
Besides their metabolic benefits, apples can also help us fight fatigue and stay alert throughout the day. Here’s how.
Reducing inflammation
Inflammation is a natural response of our body to stress, infection, or injury, but when it becomes chronic (long-lasting), it can lead to fatigue, pain, and disease.
Fortunately, apples are rich in anti-inflammatory compounds, such as quercetin and catechin, which can reduce inflammation and oxidative stress in our cells. This can help us feel more energetic and less achy, especially if we’re dealing with regular physical or mental stress.
Enhancing brain function
Apples can also benefit our brain function in several ways, which can translate into improved mental clarity, focus, and memory.
For example, the polyphenols in apples can protect our brain cells from damage and degeneration, which can prevent age-related declines in cognitive function. Moreover, the choline in apples can promote the production of acetylcholine, a neurotransmitter that supports learning and memory.
Lastly, the fiber and water in apples can slow down the absorption of sugar in our bloodstream, which can prevent blood sugar crashes and brain fog.
Conclusion
When it comes to snacking, the apple is a perfect choice for anyone who wants to activate their metabolism, fight fatigue, and stay healthy.
Whether you eat them raw, cooked, or blended into a smoothie, apples are a versatile and delicious fruit that can provide a wide range of nutritional benefits. So next time you feel like snacking, grab an apple and enjoy all its power!.