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8 Benefits of Donating Blood That You May Not Know About

8 Benefits of Donating Blood That You May Not Know About

I donated blood for the first time almost a year ago, when I noticed that the local blood center was having a blood drive and their bloodmobile was parked outside of where I worked at the time. I walked past the bloodmobile thinking I should seize the opportunity and donate blood today. A coworker asked if I had noticed the vehicle, and asked if I would be donating bloodI thought yeah, let’s do this! After working for a couple hours, I decided it was an easy way to do something good and it didn’t take much effort on my part, so I went down to sign up and get the process started. I wasn’t expecting anything in return for donating my blood but there were some good benefits to donating blood that I didn’t know about before then.

Benefits of Donating Blood

  1. Blood donation is good for your health. It reduces the amount of iron in the body and reduces the risk of heart disease. According to studies published in the American Journal of Epidemiology, blood donors are 88% less likely to suffer a heart attack. This is simply because when someone gives blood, iron is being removed from their system, which can significantly cut the risk of heart disease.
  2. Blood donation has also been shown to lower the risk of cancer. Consistent blood donation is associated with lowered risks for cancers including liver, lung, colon, stomach and throat cancers. Who wouldn’t like to lower their risk of cancer if given the opportunity?
  3. When someone donates blood, they get a free health check-up. Blood donors receive a mini-physical and are told about their blood pressure levels as well as their cholesterol levels; two important factors in maintaining health. If a technician taking a patients levels notices they are high, they will let the patient know that they may need to get checked out by a physician. People who get their blood pressure and cholesterol checked regularly can find out about a health issue sooner, which could make all the difference in their well-being.
  4. Along with a health check-up, the donor will get a free blood analysis and be notified of their blood type. If a patient were to go to a doctor’s office to find out their blood type or get a blood analysis it would not be free, however, as a blood donor it’s completely free to the patient. Blood that is donated is checked for several health factors to make sure it can be used for donation. Some of the factors that are checked include HIV, syphilis and hepatitis. If blood contains a health factor that would not allow it to be donated, it is discarded and the patient is notified of the issue.
  5. There are some fun benefits of donating blood that you might not have known about, like getting some free stuff! During donation, donors are given free snacks, juice, and soda. Sometimes there is even free swag such as free t-shirts, stickers and promotional items. Blood donors also get an awesome colored wrap of their choice to go around the arm that blood was taken from.
  6. Replenishing blood can be good for the body. Donation allows for the replenishment of the donor’s blood supply, which helps the donor’s body stay healthy, function more efficiently, and work productively.
  7. Donating blood is the fastest way to lose a pound of weight.
  8. Blood donors get to relax for an hour or so and lay back in a chair. It has to be one of the easiest ways to give something back to your community and potentially help other people. Speaking of which, it feels great to donate blood knowing that with one blood donation you could help three people and could even be helping yourself if you are ever in need of blood. Plus, you can score points with co-workers, friends and family and make them be nice to you for the day, because your sticker says they have to be!

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Amanda Bradbury

Amanda is a passionate writer who shares lifestyle tips on Lifehack.

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Last Updated on July 28, 2020

14 Low GI Foods for a Healthier Diet

14 Low GI Foods for a Healthier Diet

Diet trends may come and go, but a low-GI diet remains one of the few that has been shown to include benefits based on science. Low GI foods provide substantial health benefits over those with a high index, and they are key to maintaining a healthy weight.

What is GI? Glycemic index (GI) is the rate at which the carbohydrate content of a food is broken down into glucose and absorbed from the gut into the blood. When you eat foods containing carbohydrates, your body breaks them down into glucose, which is then absorbed into your bloodstream.[1]

The higher the GI of a food, the faster it will be broken down and cause your blood glucose (sugar) to rise. Foods with a high GI rating are digested very quickly and cause your blood sugar to spike. This is why it’s advisable to stick to low GI foods as much as possible, as the carbohydrate content of low GI foods will be digested slowly, allowing a more gradual rise in blood glucose levels.

Foods with a GI scale rating of 70 or more are considered to be high GI. Foods with a rating of 55 or below are considered low GI foods.

It’s important to note that the glycemic index of a food doesn’t factor in the quantity that you eat. For example, although watermelon has a high glycemic index, the water and fiber content of a standard serving of water means it won’t have a significant impact on your blood sugar.

Like watermelon, some high GI foods (such as baked potatoes) are high in nutrients. And some low GI foods (such as corn chips) contain high amounts of trans fats.

In most cases, however, the GI is an important means of gauging the right foods for a healthy diet.

Eating mainly low GI foods every day helps to provide your body with a slow, continuous supply of energy. The carbohydrates in low GI foods is digested slowly, so you feel satisfied for longer. This means you’ll be less likely to suffer from fluctuating sugar levels that can lead to cravings and snacking.

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Let’s continue with some of the best examples of low GI foods.

1. Quinoa

GI: 53

Quinoa has a slightly higher GI than rice or barley, but it contains a much higher proportion of protein. If you don’t get enough protein from the rest of your diet, quinoa could help. It’s technically a seed, so it’s also high in fiber–again, more than most grains. It’s also gluten-free, which makes it excellent for those with Celiac disease or gluten intolerance.

2. Brown Rice (Steamed)

GI: 50

Versatile and satisfying, brown rice is one of the best low GI foods and is a staple for many dishes around the world. It’s whole rice from which only the husk (the outermost layer) is removed, so it’s a great source of fiber. In fact, brown rice has been shown to help lower cholesterol, improve digestive function, promote fullness, and may even help prevent the formation of blood clots. Just remember to always choose brown over white!

3. Corn on the Cob

GI: 48

Although it tastes sweet, corn on the cob is a good source of slow-burning energy (and one of the tastiest low GI foods). It’s also a good plant source of Vitamin B12, folic acid, and iron, all of which are required for the healthy production of red blood cells in the body. It’s healthiest when eaten without butter and salt!

4. Bananas

GI: 47

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Bananas are a superfood in many ways. They’re rich in potassium and manganese and contain a good amount of vitamin C. Their low GI rating means they’re great for replenishing your fuel stores after a workout.

They are easy to add to smoothies, cereal, or kept on your desk for a quick snack. The less ripe they are, the lower the sugar content is! As one of the best low GI foods, it’s a great addition to any daily diet.

5. Bran Cereal

GI: 43

Bran is famous for being one of the highest cereal sources of fiber. It’s also rich in a huge range of nutrients: calcium, folic acid, iron, magnesium, and a host of B vitamins. Although bran may not be to everyone’s tastes, it can easily be added to other cereals to boost the fiber content and lower the overall GI rating.

6. Natural Muesli

GI: 40

Muesli–when made with unsweetened rolled oats, nuts, dried fruit, and other sugar-free ingredients–is one of the healthiest ways to start the day. It’s also very easy to make at home with a variety of other low GI foods. Add yogurt and fresh fruit for a nourishing, energy-packed breakfast.

7. Apples

GI: 40

Apple skin is a great source of pectin, an important prebiotic that helps to feed the good bacteria in your gut. Apples are also high in polyphenols, which function as antioxidants, and contain a good amount of vitamin C. They are best eaten raw with the skin on! Apples are one of a number of fruits[2] that have a low glycemic index. Be careful which fruits you choose, as many have a large amount of natural sugars[3].

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8. Apricots

GI: 30

Apricots provide both fiber and potassium, which make them an ideal snack for both athletes and anyone trying to keep sugar cravings at bay. They’re also a source of antioxidants and a range of minerals.

Apricots can be added to salads, cereals, or eaten as part of a healthy mix with nuts at any time of the day.

9. Kidney Beans

GI: 29

Kidney beans and other legumes provide a substantial serving of plant-based protein, so they can be used in lots of vegetarian dishes if you’re looking to adopt a plant-based diet[4]. They’re also packed with fiber and a variety of minerals, vitamins, antioxidants, and other beneficial plant compounds. They are great in soups, stews, or with (whole grain) tacos.

10. Barley

GI: 22

Barley is a cereal grain that can be eaten in lots of ways. It’s an excellent source of B vitamins, including niacin, thiamin, and pyridoxine (vitamin B-6), fiber, molybdenum, manganese, and selenium. It also contains beta-glucans, a type of fiber that can support gut health and has been shown to reduce appetite and food intake.

Please note that barley does contain gluten, which makes it unsuitable for anyone who is Celiac[5] or who follows a gluten-free diet. In this case, gluten-free alternatives might include quinoa, buckwheat, or millet.

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11. Raw Nuts

GI: 20

Most nuts have a low GI of between 0 and 20, with cashews slightly higher at around 22. Nuts, as one of the best low GI foods, are a crucial part of the Mediterranean diet[6] and are really the perfect snack: they’re a source of plant-based protein, high in fiber, and contain healthy fats. Add them to smoothies and salads to boost the nutritional content. Try to avoid roasted and salted nuts, as these are made with large amounts of added salt and (usually) trans fats.

12. Carrots

GI: 16

Raw carrots are not only a delicious low GI vegetable, but they really do help your vision! They contain vitamin A (beta carotene) and a host of antioxidants. They’re also low-calorie and high in fiber, and they contain good amounts of vitamin K1, potassium, and antioxidants. Carrots are great for those monitoring their weight as they’ve been linked to lower cholesterol levels.

13. Greek Yogurt

GI: 12

Unsweetened Greek yogurt is not only low GI, but it’s an excellent source of calcium and probiotics, as well. Probiotics help to keep your gut microbiome in balance and support your overall digestive health and immune function. Greek yogurt makes a healthy breakfast, snack, dessert, or a replacement for dip. The most common probiotic strains found in yogurt are Streptococcus thermophilus[7] (found naturally in yogurt) and Lactobacillus acidophilus[8] (which is often added by the manufacturer). You can also look into probiotic supplements for improving your gut health.

14. Hummus

GI: 6

When made the traditional way from chickpeas and tahini, hummus is a fantastic, low-GI dish. It’s a staple in many Middle Eastern countries and can be eaten with almost any savory meal. Full of fiber to maintain satiety and feed your good gut bacteria, hummus is great paired with freshly-chopped vegetables, such as carrots and celery.

Bottom Line

If you’re looking to eat healthier or simply cut down on snacking throughout the day, eating low GI foods is a great way to get started. Choose any of the above foods for a healthy addition to your daily diet and start feeling better for longer.

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Featured photo credit: Alexander Mils via unsplash.com

Reference

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