People with anemia and pregnant or lactating women :
- Allergic response. In rare cases, you may develop a severe allergic reaction to green tea. …
- Gastrointestinal effects. Green tea can negatively affect your digestive system, according to MedlinePlus, a service of the National Institutes of Health.
- Psychological effects. …
- Caffeine overdose. …
- Kidney Stones. …
- Medication Interactions. …
- Cancer. …
The negative effects of green tea
- Allergic response. In rare cases, you may develop a severe allergic reaction to green tea.
- Gastrointestinal effects. Green tea can negatively affect your digestive system, according to MedlinePlus, a service of the National Institutes of Health.
- Psychological effects.
- Caffeine overdose.
- Kidney Stones.
- Medication Interactions.
- Cancer.
The catechins present in green tea decreases the absorption of iron from food which may eventually lead to anemia. Drinking green tea along with meals should be avoided as your body might not be able to utilise all the nutrients from the food you eat.
Though large quantities of green tea do have some potential side effects, drinking one or two cups a day is not likely to harm your health. Green tea may be the best tea for kidney disease and will not damage your kidneys. Green tea does not just offer potential benefits for your kidneys.
What Are The Disadvantages Of Green Tea? Due to caffeine, it can cause side effects. These side effects can range from mild to serious, including headaches, nervousness, sleep problems, vomiting, diarrhea, irritability, irregular heartbeat, tremors, heartburn, dizziness, ringing in the ears, convulsions, and confusion.
Why is green tea not good for you?
1. Stomach Problems. The tannins present in green tea increase stomach acidity that may cause stomach ache, nausea, or constipation. For this reason, green tea is not consumed on an empty stomach in Japan and China.
Add a dash of lemon to your green tea to check iron malabsorption. Advertisements. However, vitamin C increases non-heme iron absorption, so you can squeeze lemon into your tea or consume other vitamin-C rich foods such as peas, broccoli, and tomatoes with your meal.
Green tea extract supplements have been linked to several cases of liver damage. Green tea extracts might worsen liver disease as the caffeine in the blood may build up and last longer.
When consumed in excess, green tea side effects include stomach problems, heartburn, diarrhea, headache, palpitation and arrhythmia, anemia, tremors and muscle contractions, diabetes, glaucoma, high blood pressure, and osteoporosis. Advertisements. People who have a natural low tolerance for caffeine will suffer these symptoms even …
The caffeine in green tea might increase blood pressure in people with high blood pressure. However, this does not seem to occur in people who regularly drink green tea or other products that contain caffeine.
Because caffeine affects the movement of food through the food pipe, alternating contraction and relaxation of the food pipe muscles can cause nausea. 7. Diarrhea. Caffeine has a laxative effect. It contributes to peristalsis (the movement of food through the digestive system).
It is possible to make up for some calcium loss caused by caffeine by ingesting calcium supplements.
What is the best tea for digestive issues?
Ginger tea is warming and soothing and also helps the digestive system; chamomile is calming, and there are hundreds of others with delightful flavours â look in your local health food store or see if any online tea merchants stock a flavour that tempts your taste buds. Turmeric tea.
Green and white teas are known for their health benefits, but for some people drinking tea can be dangerous because it can interfere or react with certain medicines. Others might do well to avoid it or drink small amounts if they are particularly sensitive to caffeine.
Different teas can interfere with different medicines, whether prescription or over-the-counter. These can range from any blood thinner (since green and white teas thin the blood, combining them with Warfarin, aspirin or any other anti-coagulant can cause haemorrhaging, which can be serious, and even fatal) to some anti-psychotic medicines, …
Turmeric tea. People taking Warfarin or other blood thinners, or who are taking medication for diabetes or stomach acid should be wary of having turmeric, but a little bit might be all right â ask your doctor if it is safe for you to have some of this spice, and what amount is within your âsafe rangeâ. Turmeric offers health benefits that are quite …
Turmeric offers health benefits that are quite similar to green tea, and has antibacterial properties and protects against a range of chronic diseases . To make turmeric tea, simmer a couple of teaspoons of the spice in hot water for a few minutes and drink.
Combining several blood-thinning agents â whether through taking tablets, drinking health drinks, or just through a strict or unusual diet â can cause some problems. Again, check with your doctor or pharmacist, and read about the possible side effects or dangers of anything you take in large amounts.
Is green tea safe for adults?
Green tea is great for a healthy adult but if you suffer from any of the health conditions mentioned above, it is better to talk to a doctor or health expert and find out how much green tea is safe for you.
If you happen to suffer from IBS or Irritable Bowel Syndrome, it is important to stay away from green tea. The caffeine present in green tea can aggravate the condition when it is consumed in large quantities.
Green tea has antioxidants and several beneficial plant-based compounds in it that are good for health. However, the concentration of the antioxidants gets way too high when the tea is consumed in excess and does more harm than good.