Why is blue food coloring bad for you?

Why is blue food coloring bad for you?

Some of the most commonly used food dyes are linked to many different forms of cancer: Citrus Red 2 caused bladder and other tumors in mice and bladder tumors in rats. Red 3 caused thyroid tumors in rats. Blue 2 may cause brain and bladder tumors in rats.

Is blue dye toxic?

From the pretty blue found in certain M&Ms to aftershave lotion used by men, blue dyes are in so many products we use. The blue dyes could harm the gastrointestinal system, and could inhibit cell respiration which, in turn, could lead to ADHD, allergies, and asthma. …

Is Blue 1 a carcinogen?

Conclusions: This review finds that all of the nine currently US-approved dyes raise health concerns of varying degrees. Red 3 causes cancer in animals, and there is evidence that several other dyes also are carcinogenic. At least four dyes (Blue 1, Red 40, Yellow 5, and Yellow 6) cause hypersensitivity reactions.

What is the most unhealthy food coloring?

The Dangerous Impact of Food Coloring

• Blue #1 Brilliant Blue. Known Dangers:
• Blue #2 Indigo Carmine. Known Dangers:
• Citrus Red #2. Known Dangers:
• Green #3 Fast Green. Known Dangers:
• Red #40 Allura Red. Known Dangers:
• Red #3 Erythrosine. Known Dangers:
• Yellow #5 Tartrazine. Known Dangers:
• Yellow #6 Sunset Yellow. Known Dangers:

Why is food dye bad for you?

Animal studies have linked high doses of food dyes to organ damage, cancer, and birth defects. In humans, food dyes have been linked to behavioral problems in children. 5, and concluded that artificial coloring was associated with increased hyperactivity in otherwise healthy children.

Are food dyes safe?

There is no conclusive evidence that food dyes are dangerous for most people. Nevertheless, they may cause allergic reactions in some people and hyperactivity in sensitive children. However, most food dyes are found in unhealthy processed foods that should be avoided anyway.

What is blue food dye made of?

Blue No. 1 is called “brilliant blue” and, as is typical of modern dyes, was originally derived from coal tar, although most manufacturers now make it from an oil base. Blue No. 2, or “indigotine,” on the other hand, is a synthetic version of the plant-based indigo that has a long history as a textile dye.

Is Blue No 1 safe?

The safety of artificial food dyes is highly controversial. However, the studies that have evaluated the safety of food dyes are long-term animal studies. Interestingly, studies using Blue 1, Red 40, Yellow 5 and Yellow 6 found no evidence of cancer-causing effects ( 13 , 14, 15 , 16 , 17, 18 , 19 ).

How long does food dye stay in your poop?

Avoid Suspected Food or Drink: The strange stool color should go away within 48 hours.

Are there any food dyes that are linked to cancer?

Food Dyes Linked to Cancer, ADHD, Allergies. In Britain, Fanta orange soda is dyed with pumpkin and carrot extract while the U.S. version is dyed with Red 40 and Yellow 6. Kellogg Strawberry NutriGrain bars are colored with Red 40, Yellow 6 and Blue 1 in the U.S., but with beetroot, annatto and paprika extract in the UK.

Are there any dyes that are carcinogenic to animals?

Conclusions: Red 3 causes cancer in animals, and there is evidence that several other dyes also are carcinogenic. Three dyes (Red 40, Yellow 5, and Yellow 6) have been found to be contaminated with benzidine or other carcinogens. At least four dyes (Blue 1, Red 40, Yellow 5, and Yellow 6) cause hypersensitivity reactions.

Are there any studies on the safety of food dyes?

However, the studies that have evaluated the safety of food dyes are long-term animal studies. Interestingly, studies using Blue 1, Red 40, Yellow 5 and Yellow 6 found no evidence of cancer-causing effects ( 13, 14, 15, 16, 17, 18, 19 ).

Are there any dyes that are bad for You?

Blue 1, Red 40, Yellow 5, and Yellow 6 have long been known to cause allergic reactions in some people. CSPI says that while those reactions are not common, they can be serious and provide reason enough to ban those dyes. Furthermore, numerous studies have demonstrated that dyes cause hyperactivity in children. But the biggest concern is cancer.