DNA fragmentation, however, increased after 4 g/kg citric acid. Thus in this model of systemic inflammation, citric acid (1–2 g/kg) decreased brain lipid peroxidation and inflammation, liver damage, and DNA fragmentation.

The sugars that are used for the citric acid can be derived from cane sugar, corn or wheat. In the United States, citric acid is most often derived from corn since it is a cheap, subsidized crop. In South America cane sugar is often used due to the low sugar prices, while in Europe wheat sweeteners are commonly used.

These courts have reasoned that, although ingredients such as citric acid are not classified as per se “flavors” or “preservatives,” the FDCA also makes clear that they can be used for multiple purposes, and does not explicitly foreclose their use as artificial flavors or preservatives.

Citric Acid Risks The FDA says citric acid is “generally recognized as safe” in food and skin products. Still, some experts think that more research is needed. Citric acid may cause: Skin irritation.

Citric acid helps you convert food energy into cellular energy via a process called … wait for it … the citric acid cycle. Along with its role in energy production, citric acid enhances calcium, phosphorous, and magnesium absorption through the gut.

Food scientists have identified why eating an orange is much better for you than simply popping vitamin C and other pills. Its unique mix of antioxidants work much more effectively together than they do separately, found researchers at Brigham Young University in Utah.

Health risks “When [oranges are] eaten in excess, the greater fiber content can affect digestion, causing abdominal cramps, and could also lead to diarrhea.” Though oranges are relatively low in calories, eating several per day can end up leading to weight gain.

Animal studies have found Ester-C®to be better absorbed and excreted less rapidly than ascorbic acid and to have superior anti-scorbutic (scurvy-preventing) activity.

Fruits with the highest sources of vitamin C include:

• Cantaloupe.
• Citrus fruits and juices, such as orange and grapefruit.
• Kiwi fruit.
• Mango.
• Papaya.
• Pineapple.
• Strawberries, raspberries, blueberries, and cranberries.
• Watermelon.

1. Kakadu Plums. The Kakadu plum (Terminalia ferdinandiana) is an Australian native superfood containing 100 times more vitamin C than oranges. It has the highest known concentration of vitamin C, containing up to 5,300 mg per 100 grams.

Immune function and healing Another antioxidant that carrots provide is vitamin C. Vitamin C contributes to collagen production. Collagen is a key component of connective tissue and essential for wound healing and keeping the body healthy. The vitamin is also present in immune cells, which help the body fight disease.

The 5 most expensive fruits in the world

• Yubari Melon. Melons are the most expensive species of any fruit in the world.
• Densuke Watermelon. This particular watermelon is black.
• Ruby Roman Grapes.
• Tyo no Tamago mangoes.
• Lost Garden of Heligan Pineapples.

17–22: Fruits

• Bananas. As one of the cheapest fruits around, bananas are generally sold for about $0.60 a pound, and they have a variety of health benefits.
• Oranges. Oranges are very healthy and cheap, typically sold for about $1 a pound.
• Frozen Berries.
• Apples.
• Cantaloupe.
• Kiwi.

Rarest Fruits to Try From Around the World

1. Ackee. Ackee is one of the rarest fruits and looks very peculiar and is grown in West Africa.
2. Rambutan.
3. Physalis.
4. Jabuticaba.
5. African Horned Cucumber.
6. Durian.
7. Miracle Fruit.
8. Mangosteen.

Here are five of the most expensive fruits that can be found in the entire world:

• Lost Gardens of Heligan Pineapple – Up to $15,000.
• Ruby Roman Grapes- $1400.
• Yubari King Melon – $10,000.
• Square Watermelon – $800.

Tomatoes

20 Healthy Fruits That Are Super Nutritious

1. Apples. One of the most popular fruits, apples are chock-full of nutrition.
2. Blueberries. Blueberries are well known for their antioxidant and anti-inflammatory properties.
3. Bananas.
4. Oranges.
5. Dragon fruit.
6. Mango.
7. Avocado.
8. Lychee.

With these guidelines in mind, here are some of the healthier options on fast-food menus:

• Grilled nuggetsat Chik-fil-A.
• Grilled chicken wrapat Wendy’s.
• Grilled steak soft tacoat Taco Bell.
• Tuna salad subat Subway.
• Steak burrito bowlat Chipotle.
• Protein Style burgerat In-N-Out.
• MorningStar Veggie Burgerat Burger King.

There are very unfortunate people who may even experience an allergic reaction to the wonder that is avocado. If they do, they are likely to have symptoms like hives, swollen skin, eczema and itching.

“Avocados contain substances called polyols or sorbitol which are carbohydrates that may affect people who have sensitive stomachs or irritable bowel syndrome,” she explained. “If they eat too much avocado in one sitting, it can cause bloating, diarrhea or intense pain in the gut.”

If you already own the avocado, this is the quickest way to determine if it has gone bad. The flesh should be a light green colour. If the flesh is black or brown, the avocado should not be eaten. If there is some minor bruising in the form of small, isolated areas of brown discolouration, the avocado is okay to eat.

​11 Ways You Should Never Eat an Avocado

• As the replacement for cheese in macaroni and cheese.
• Stirred into your bowl of Cheerios.
• As an ingredient in homemade trail mix.
• When you’re inside a barrel about to go over Niagara Falls.
• As an additional topping to a large Papa John’s BBQ Chicken Bacon pizza.