Fun Fact: Apple Varieties
More than 7,000 varieties of apples are grown around the world.
Fun Fact: Pineapples
Pineapples are an excellent source of vitamin C and manganese, and a good source of dietary fiber, thiamin, vitamin B6, and copper.
Fun Fact: Postage Stamp
Every time you lick a stamp, you consume about 1/10th of a calorie.
Fun Fact: Vitamin F
Omega-3 and omega-6 fatty acids are sometimes referred to as "vitamin F." Specifically, vitamin F is composed of linoleic and alpha-linolenic acids.
Fun Fact: Caffeine
Caffeine is thought by some to inhibit absorption of iron and some A and B vitamins. By causing frequent urination, caffeine may also deplete calcium, magnesium, sodium, phosphate, and potassium.
Fun Fact: Vitamin D
Although the use of sunscreen can reduce the body’s production of vitamin D, most people’s normal usage of sunscreen does not result in vitamin D insufficiency.
Fun Fact: Microwaves
The first food to be deliberately microwaved was popcorn. The second was an egg, which exploded.
Fun Fact: Natto
Natto, a fermented soy dish popular in Japan, offers one of the highest food sources of vitamin K2. It’s also high in protein and low in calories, but its taste and appearance may be off-putting to some.
Fun Fact: Walnuts
Walnuts are one of the best nut sources of omega-3s, especially alpha-linolenic acid. They are also good sources of manganese and copper.
Fun Fact: Probiotics
A healthy adult human body contains about 3.5 pounds of probiotics. That’s more weight than the typical human brain, and almost as much weight as the typical human liver.
Fun Fact: Tomato
La Tomatina is a festival held in Spain each year during which participants throw more than 100,000 tomatoes at each other for about an hour.
Fun Fact: Fiber
Though the term “dietary fiber” didn’t come into use until the 1950s, Hippocrates appears to have been the first person to reference fiber in medical literature.
Fun Fact: Soy
Soy crayons have been created to replace petroleum-wax crayons.
Fun Fact: Corn
One bushel of corn will sweeten more than 400 cans of pop.
Fun Fact: Kiwi
Kiwis were originally called Chinese gooseberries. But when U.S. importers began to bring the fruit to the U.S. in the 1950s, they changed the name to avoid high import tariffs and connotations with communist China.
Fun Fact: Politics and GMOs
How do Republicans’ and Democrats’ views on GMOs differ? Both Republicans (39%) and Democrats (40%) feel that GMOs are worse for health, but more Democrats (60%) than Republicans (50%) believe organic foods are healthier, according to an December NPR article.
Fun Fact: St. John's Wort
According to legend, St. John’s wort got its name because the plant blooms around June 24-the same day as the feast of St. John the Baptist in some Christian traditions.
Fun Fact: Caffeine in Citrus
Small amounts of caffeine can be found in the leaves and flowers of several citrus plants, including grapefruit, lemon, and orange, but not in the fruits.
Fun Fact: Candy for Cows
As a result of rising corn prices, some farmers now supplement cattle feed with candy, such as Skittles, as a way to provide a cheaper source of carbohydrates for the cows.
Fun Fact: Spelt
Spelt, a staple grain in Ancient Rome and medieval Europe, is especially rich in manganese, phosphorus, and niacin.
Fun Fact: Global Diets Before European Contact with the Americas
Before European contact with the Americas, tomatoes were not used in Italian food, peanuts were not used in Thai food, and chili peppers were not used in Indian food.
Fun Fact: Lemongrass
Lemongrass can be used to both repel mosquitos and attract honey bees. It is also a solid dietary source of iron, magnesium, and zinc.
Fun Fact: Cashews
Raw cashews contain urushiol, an allergenic chemical also found in poison ivy that causes a skin rash. Almost all cashews sold today have already been shelled and cooked to remove the urushiol.
Fun Fact: Chocolate
It takes about 400 cocoa beans to make one pound of chocolate, although some types of chocolate require even more than that.
Fun Fact: Santa's Diet
If Santa Claus visits 500 million homes this Christmas, and has two bites of cookie and one sip of milk at each house, he could easily consume more than 35 billion calories.
Fun Fact: Capsaicin
Capsaicin, a component in chili peppers that produces the heat sensation, is created by the pepper plant to stop animals from eating its fruit. It does not affect birds, which spread the plant’s seeds.
Fun Fact: Kumquats
Kumquats are one of the highest fruit sources of calcium. They are also rich in fiber, vitamin A, and vitamin C.
Fun Fact: Peanut Oil
Peanut oil can be processed to produce glycerol, a component used to make the explosive liquid nitroglycerine, which is a key ingredient in dynamite.
Fun Fact: Thanksgiving Calories
The average American consumes about 3000 calories during the Thanksgiving meal.
Fun Fact: Vegetables in Space
In 1995, the potato became the first vegetable to be grown in space. More recently, in 2015, astronauts on the International Space Station ate red romaine lettuce grown in space.