Can you be allergic to sugar?

Health 02:15 08.02.2019

When we think of dietary allergies, the likes of gluten and peanuts come to mind due to the high prevalence. But is it possible to have a sugar allergy?

You may have experienced that "crash" following the energetic buzz you get from consuming a lot of sugar. This may have left you with an unpleasant feeling and even triggered cravings. But does this indicate an allergy? Probably not.

"Most human beings are 'sensitive' to simple sugars because they hit the bloodstream so quickly," Amanda L. Dale, a personal trainer and nutritionist, told Bustle. This is why the sugar from fruit — which also contains fiber — does not cause a rapid spike and crash.

However, it is possible for some individuals to have sugar intolerance. And in rare cases, it is indeed possible to have a true sugar allergy. Now, what is the difference between the two?

Having a food allergy is a serious problem, characterized by the immune system mistaking a certain food for a harmful substance. Upon exposure, a person with an allergy could experience reactions that end up anywhere on a scale of bothersome to life-threatening.

If you have a true sugar allergy, physical symptoms will appear immediately, according to certified dietitian-nutritionist Lisa Moskovitz. The symptoms include cramping, diarrhea, a skin rash, and an itchy mouth, she told SELF.

If you experience breathing problems and feel your throat tightening, seek medical attention immediately — this may be a sign of anaphylaxis, which could lead to unconsciousness or death without intervention.

The reactions induced by food intolerance, on the other hand, are not life-threatening and are much less severe in general. The possible signs of sugar intolerance can include nausea, bloating, acne breakouts, to name a few.

Once again, it should be emphasized that a sugar allergy is extremely rare and you are more likely to have an intolerance. In fact, lactose intolerance, which we often hear about, is categorized under the latter.

"Lactose intolerance is also a type of sugar intolerance," Brooke Alpert, a registered dietitian and founder of the New York City nutrition practice B Nutritious, told Health. "It stems from a deficiency of the enzyme lactase, which breaks down the lactose sugar in milk and dairy products when you eat them."

If you suspect that your reaction after consuming a sugary snack could indicate an intolerance, it is a good idea to see an allergist or immunologist. They will conduct tests to determine if sugar is the problem or if you have another underlying health problem.

"People with gut disorders like Crohn’s disease and colitis are at risk for adverse reactions to certain sugars, for instance in the form of fructose malabsorption," Alpert added.

Remember that everyone should stick to dietary guidelines and limit their daily intake of sugar appropriately. If you are overweight or obese, consider avoiding sugar as much as possible.

IEPF issued a statement regarding Azerbaijani children at the UN Human Rights Council

News line

Russia accuses Ukrainian military chief of ordering downing of war prisoner plane
22:10 05.07.2025
Türkiye supports firefighting operations in Syria’s Latakia
22:00 05.07.2025
UNRWA calls for immediate fuel delivery to Israel-blockaded Gaza before shutdown of basic services
21:45 05.07.2025
Pashinyan: Armenia needs new constitution
21:20 05.07.2025
UN chief condemns Russia's recent 'series of large-scale' attacks on Ukraine
21:00 05.07.2025
Kazakh servicemen arrive in Azerbaijan to participate in Tarlan - 2025 exercise
20:45 05.07.2025
Erdogan: US has crucial role in achieving ceasefire in Gaza
20:20 05.07.2025
Building collapse in Pakistan kills 15
19:45 05.07.2025
Turkish FM Fidan to attend 17th BRICS Leaders Summit in Rio de Janeiro
19:30 05.07.2025
Australia pledges $283M for green energy project by explosives maker
19:10 05.07.2025
OPEC+ speeds up oil output hikes, adds 548,000 bpd in August
18:45 05.07.2025
Inter completes signing of Ange-Yoan Bonny from Parma
18:20 05.07.2025
Turkish president sees Zangazur corridor 'as part of the geoeconomic revolution'
18:00 05.07.2025
Turkish president urges Azerbaijan, Russia to show restrain amid tension
17:45 05.07.2025
China says war 'not a solution' to Iranian nuclear issue
17:15 05.07.2025
At least 18 people injured after fire alert on Ryanair plane in Majorca as passengers abandon jet & leap from wing
17:00 05.07.2025
Azerbaijani PM meets with UNESCAP executive secretary
16:45 05.07.2025
Lebanese president affirms coordination with Syria, warns against sectarian tensions
16:15 05.07.2025
21 killed in Israeli strikes on tents, school-turned-shelters in Gaza Strip
16:00 05.07.2025
Turkish construction sector takes on international projects worth $6.2B in first half of 2025
15:45 05.07.2025
Azerbaijani woman wrestler becomes European champion
15:30 05.07.2025
Mayor: Death toll in Russian attacks on Kyiv reached two
15:15 05.07.2025
Texas floods kill 24 people and leave many missing from girls' summer camp
14:45 05.07.2025
Conor McGregor has interest in White House fight after Trump's UFC idea
14:30 05.07.2025
Netanyahu era sees 40% surge in Israeli settlements in occupied West Bank
14:15 05.07.2025
Equatorial Guinea sues France in UN court to block sale of Paris mansion
14:00 05.07.2025
US president 'disappointed' over phone call with Putin
13:45 05.07.2025
Academy of Azerbaijan`s State Security Service hosts graduation ceremony
13:30 05.07.2025
Azerbaijan and Pakistan ink memo in Khankendi
13:15 05.07.2025
Trump says there could be Gaza deal next week
13:00 05.07.2025
First flight from Türkiye to Syria launched
12:45 05.07.2025
US marks its 249th anniversary of independence
12:30 05.07.2025
Azerbaijan's role in regional integration discussed at London conference
12:00 05.07.2025
Uzbek Minister: Mirziyoyev's visit to Azerbaijan crucial for dev’t of transport links
11:45 05.07.2025
Trump says US will start talks with China on TikTok deal this week
11:30 05.07.2025
Prime Minister of Pakistan Muhammad Shehbaz Sharif concludes visit to Azerbaijan
11:15 05.07.2025
Pakistani premier proposes low-emissions corridor at Economic Cooperation Organization summit
11:00 05.07.2025
Rwanda pledges to deliver on its part of US-brokered peace deal with DR Congo
10:45 05.07.2025
Hezbollah rejects calls to disarm before end of Israeli ‘aggression’ against Lebanon
10:30 05.07.2025
Trump says Gaza ceasefire deal may come next week after ‘positive’ Hamas response
10:15 05.07.2025
Hamısı