Most apple allergic patients notice itching of mouth and throat, and itching, redness and swelling of the lips, within the 5-15 minutes after eating the fruit, or even while chewing and swallowing it. These symptoms disappear 15 to 60 minutes later. This is known as the “oral allergy syndrome”.
Another reason for an upset stomach after eating apples can be fructose malabsorption. Fructose is a sugar that is contained naturally in many fruits like apples. If your stomach gets too much fructose content, it can struggle to absorb it. This condition is known as fructose malabsorption.
Common Symptoms
Symptoms may involve the skin, gastrointestinal tract, cardiovascular system, and respiratory tract, and may include one or more of the following: Abdominal pain, diarrhea, nausea, vomiting, stomach cramps. Hives (allergic urticaria), itching, eczema.
The allergic reactions are triggered by the protein in apples that are similar to birch pollen. Sufferers of this apple allergy are often affected by other fruit and vegetable allergies as well. This reaction will only occur when consuming the fruit raw, as the allergen is neutralized during the cooking process.
Apple allergy is often seen in patients with hay fever caused by birch alder and hazel pollen. This is known as oral allergy syndrome (OAS). People who are allergic to apples may also experience cross-reactivity with other fruits and vegetables, such as pears, peaches, and cherries.
Allergies to fruits like apples are predominantly associated with pollinosis. In North and Central Europe, sensitisation to apples is caused mainly by cross‐reactive birch pollen aeroallergen, whereas in the Mediterranean area of Europe, apple allergy is mostly associated with allergies to peach.
"But as with anything eaten in excess, apples may contribute to weight gain." Furthermore, apples are acidic, and the juice may damage tooth enamel. A study published in 2011 in the Journal of Dentistry found that eating apples could be up to four times more damaging to teeth than carbonated drinks.
According to Ayurveda, apples should never be consumed on an empty stomach. Doing this can make you feel constipated and bloated. The old-age Indian medicinal practice recommends having apples either one hour after breakfast or one hour after lunch.
Itching and mild swelling of the throat. Occasionally, symptoms involve the oesophagus (food pipe) or stomach, such as abdominal (tummy) pain, feeling sick and vomiting. Sneezing, runny nose, or symptoms affecting the eyes. Very rarely, more serious symptoms known as anaphylaxis, can occur.
People who have OAS are allergic to plant pollens. Many fruits and vegetables contain proteins that are similar to these pollens. So the immune system can mistake the fruit and vegetable proteins for the plant pollens that caused the allergy. "We call it cross-reactivity," explains Santos.
If snacking on fruit gives you bloating, gas, and stomach pain, you might have fructose intolerance. Fructose intolerance means your body can't properly digest fructose, a naturally occurring sugar. Foods that contain fructose include fruits, some vegetables, wheat, and many natural sweeteners.
You can bite your way round an average apple in eight bites. If further bites are required, then either the apple is too big or your mouth is too small. Once the equatorial regions have been eaten, attention should be paid to the polar regions.
Summary. Feeling dizzy after eating is often related to an underlying condition such as high blood pressure or prediabetes. It can also be caused by food sensitivities, stomach surgeries, or enzyme deficiencies. If you frequently feel dizzy after eating meals, it's important to let your healthcare provider know.
Eating two apples a day is good for heart health. You can eat any kind of apple, as long as you eat the peel. Apple peels contain many antioxidants that help fight cancer. Researchers suggest that it is best to get antioxidants from fruits and vegetables rather than from dietary supplements.
Although all varieties offer nutritional benefits, the Red Delicious is our choice for best apple for overall nutrition. This variety gets its deep red color from polyphenols which help prevent heart disease, and Red Delicious are high in antioxidants.
Going above 70 grams is considered going overboard. Though for that one needs to eat 15 apples, it's important to keep in mind the other sources of fibre in your daily diet. So, if you are having a healthy diet with more than two apples a day, it can lead to some serious digestive troubles.
The fruit you eat empty stomach in the morning helps your stomach to clean in a better way. They relieve constipation. Therefore, it is important to have high-fibre fruit empty stomach. Some of the best fruits to eat first thing in the morning are watermelon, papayas, guavas, mangoes, pomegranates, and bananas.
Apples, Pears: You can refrigerate these fruits, but you don't need to. The cold air inside the refrigerator tends to break down their crisp texture. Leave them out on the counter. But if you prefer your fruit cold, go ahead and refrigerate.
Additionally, apples have high levels of tryptophan. When consumed, it increases serotonin levels in the brain, similar to the effects of dark chocolate. In addition to these effects, apples can also increase dopamine levels.
Apples are rich in fibre and provide a broad range of vitamins (Vitamin A, B1, B2 etc.). They also contain tannins that give a thirst relieving and soothing impact on the body. Additionally, fibre helps to reduce nausea by slowing and easing digestion. Apple juice can serve as a suitable drink in countering nausea.
Oral allergy syndrome (OAS)
If you suffer from hay fever (allergic rhinitis) caused by pollen, your mouth or throat may become itchy after eating an apple or celery. This happens in up to 50 to 75% of adults allergic to birch tree pollen.