When you have to follow a special diet because of health reasons, it might be hard to figure out what's safe to eat and what isn't. For instance, if you're suffering from nickel sensitivity, you have to be aware of the nickel content of the most common foods that you consume to ensure that you're staying healthy.
Fortunately, it's effortless to memorize the nickel content of your favorite foods and drinks. For example, is coffee high in nickel and safe for people with nickel intolerance?
Coffee's nickel content isn't too high, making it a very safe drink to have on a low nickel diet. It's also a wonderful source of antioxidants and many minerals that can help you stay healthy and clear of many diseases. However, although coffee is low in nickel, it's very high in caffeine that — if consumed in too high quantities — can negatively impact your health.
As a result, you should make sure to limit how much coffee your drink or opt for decaffeinated options.
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How much nickel does coffee have?
A cup of brewed coffee contains, on average, around 4μg of nickel. This puts coffee in the low-nickel food group, thus safe to drink if you suffer from nickel sensitivity. Different coffee brands have different nickel content, so this value can vary, but in most cases, it's on the lower end of the spectrum.
For instance, instant coffee has a nickel content of approximately 2μg, which is a lot less than brewed coffee. This is because instant coffee is prepared differently than brewed coffee, and it doesn't contain that many coffee beans, which are very high in nickel.
A serving of 14g of coffee beans contains around 10μg of nickel. So if you prepare your coffee using fresh coffee beans, you will consume more nickel. As a result, it's not recommended to consume coffee beans on a low-nickel diet unless it's only every once in a while. While fresh coffee beans come with a lot more health benefits, that isn't the case when it comes to their nickel content.
Furthermore, the amount of nickel in your coffee also depends on the way you prepare it and the water you use. For example, if you use a coffee machine, the nickel content will be higher than it would be if you used a pot to cook the water.
This is important to keep in mind when you're trying to control your nickel intake. The best choice is to use stainless steel pots or electric kettles to heat up the water. That way, you can minimize how much additional nickel will be added to your coffee.
Is coffee good for you?
Fresh coffee is healthy and can improve your health. For instance, just one cup contains around 11% of your daily recommended need for vitamin B2. This micronutrient helps break down fats, carbs, and protein in your body, controlling your energy supply. It also helps maintain a healthy liver and stable metabolism, which means it can contribute to weight loss.
On top of that, studies have shown that drinking a cup of coffee a day can lower your risk of developing type 2 diabetes. The compounds and substances that coffee contains help lower your blood sugar levels and control your appetite, reducing the risk of developing diabetes.
In some cases, drinking coffee can also help control the symptoms of diabetes and decrease their severity.
In addition to that, drinking coffee made from fresh coffee beans can lower your risk of developing Alzheimer's disease, Parkinson's disease, and early dementia.
Researchers are trying to figure out what compounds in coffee are responsible for that, but it's still a good idea to include some coffee in your daily routine to reap those health benefits. Additionally, it only takes a single cup to improve your cognitive health and memory.
Furthermore, coffee is loaded with antioxidants that help flush free radicals out of your body. Free radicals can damage your cells and cause many age-related diseases. Antioxidants help prevent that from happening.
Since the majority of people in the Western world drink coffee, it's one of the easiest ways to fill up on antioxidants. What's more, coffee beans contain very powerful antioxidants so that you can get more out of them.
Additionally, coffee is a healthier, low-nickel source of caffeine than tea. Tea leaves are very high in nickel, containing almost 18μg in a single cup.
As a result, if you like to have caffeine in your diet as it helps you wake up and control your energy levels, choosing coffee is a better idea — especially if you follow a diet low in nickel. However, be mindful not to overdo it since caffeine in large quantities isn't too healthy.
Is iced coffee lower in nickel than regular coffee?
Iced coffee is made with milk or cream. Creams are very low in nickel, so they lower the overall nickel content of iced coffee. However, they're also higher in calories because of the cream and other additives, such as caramel syrup, chocolate flakes, and whipped cream.
Hence, iced coffee that's loaded with these should only be consumed rarely as it's not very healthy and doesn't come with any nutrients.
Similarly, instant coffee doesn't have as many nutrients as coffee brewed from freshly grounded beans. So even though it's higher in nickel, it's best to have less coffee but choose the most nutritious one. It's also good to look into which coffee variety has the least amount of nickel as it all depends on where the coffee was farmed and what was the nickel content of the soil.
Coffee is relatively low in nickel, so it's safe to drink on a diet low in nickel. However, it's high in caffeine, which means that it can raise your blood pressure, causing many other health complications. As a result, it's best to limit your coffee intake to stay healthy.
However, an occasional cup of coffee won't hurt you and can increase your energy levels. So make sure to practice moderation.