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9

Black tea can last almost forever. Health related detriments are potentially present already in fresh leaves. Risks added by storing tea for too long are first and foremost: taste deterioration. This is especially true if it was stored improperly, that is with spices and other material that emits odours that are then captured by the tea. That is of course ...


8

Aside from its wonderful taste, green tea (obtained from the plant Cammelia sinensis, (L.) Kuntze, Theaceae) contains caffeine, and this might be the reason for your possible addiction. Studies have shown that caffeine withdrawal symptoms exist and that their intensity is correlated to the amount of caffeine that was being used previously, and the frequency ...


7

Green tea, or any real tea made from the Camellia sinensis plant, has many advantages as a go-to beverage. It itself does not contain significant amounts of sugar, it has an enamel preserving pH level (that is: it is non-acidic). Some compounds (like the poyphenols) have shown some activity against harmful bacteria causing gingivitis or caries. The most ...


6

Green tea has thermogenic properties and promotes fat oxidation beyond that explained by its caffeine content per se. If green tea extract are drunk during the meal there is a proved effect of it on fat oxidation. Efficacy of a green tea extract


6

I haven't found any studies that would directly link retching and the consumption of tea. However, this would be a rather narrow research, so the lack of it is no surprise. Your doctor told you that your acidity problems may be caused by tea and that this might be causing your gags, and they are correct. It has been proven that consumption of tea is ...


5

Although the initial question seems crazy enough from the start, the preamble to this answer has to make it clear that you should not use a water boiler with tea – or anything else but water – in it. This answer has to assume that the question is about: only green tea or plain water used directly in the boiler. Doubting that there are really people so much ...


4

That wikipedia page seems to blame the toxicity of some avacado parts to their content of persin. According to the page on persin: Persin is a fungicidal toxin present in the avocado. It is generally harmless to humans, but when consumed by domestic animals in large quantities it is dangerous. Even in the case of animals, wikipedia suggests that it ...


4

Some species are used to treat and prevent common cold, flu, and other infections. One study from 2002 didn't find any significant differences between the echinacea and placebo groups for any measured outcomes. Another study from 2003 confirmed that Echinacea purpurea was not effective in treating URI (upper respiratory tract infections) symptoms in ...


4

According to this paper by Moss et al. (2016) 1 peppermint tea has energizing properties. The molecular mechanism by which this effect is exerted is summarized in its discussion part: Active compounds identified in Peppermint include menthol, menthone, 1,8 – cineole and rosmarinic acid, the latter two of which have been shown to possess ...


3

The most clearly effective stimulating (energizing) herbs have run into legal restrictions, at least in the United States. The most notorious is the leaf of the E. coca tree, which contains cocaine. Another stimulating herb more recently banned is Catha edulis (Khat) which contains cathinone. The chemically similar stimulant ephedrine is the active ...


2

Surprisingly: yes, heating honey can be of a certain concern. The article linked to above is based on ayurvedic principles which do not compare well in their reasoning with modern scientific thinking: First, Ayurveda claims that heating honey to 104°F/ 40°C or above causes a negative chemical change that causes it to become bitter. This makes it undesirable ...


2

So with everything related with diet there are two effects: whether a particularly diet affects what macronutrients you eat, and the effect of the food itself. According to NHS advice green tea in the amounts that you would consume by drinking it have limited effects on the metabolism. Missing from this advice is the evidence that in larger doses green tea ...


2

BACKGROUND There are a very large number of studies of tea consumption and breast cancer. All of these studies are observational epidemiologic studies. The epidemiologic studies assess black tea and green tea. Concern about the possible carcinogenicity of caffeine is long-standing. It was first evaluated as a possible carcinogen by the International ...


2

Basically, theobromine and theophylline (see e. g. https://pubchem.ncbi.nlm.nih.gov/compound/Theobromine), which is similar to caffeine. There are even some people doing coffee enemas (https://en.wikipedia.org/wiki/Coffee_enema), although the effect in those is probably less laxative than poisonous. For the laxative effect of theobromine see e. g. https://...


1

Cheese and meat are both high in fat, which slows down the emptying of the stomach content (including tea) into the small intestine more than carbohydrate foods (vegetables and grains). So, taking tea with fatty foods will slow down the absorption of caffeine and other tea components and result in lower peak blood caffeine levels than taking tea on an empty ...


1

One of the possible solutions might be to try decaf tea. Although decaffeination also reduces the amount of polyphenols to some extent, in many cases there is still a lot of them left. The reduction of polyphenols seems to vary among different brands according to this article so it might be worthwile to try several brands before you come to a conclusion. ...


1

The only well studied effects of drinking tea are the Green Tea Catechins: I would highly recommend people pay attention to the bioavailability issue and pay attention to Quercetin. Green tea seems Godly in vitro, but it has high variability in people because not 100% of the catechins get to the cell to exert effects. Any supplementation with ...


1

Train your Brain. its not the supplement in the market which will boost your memory application, althgough you can take Omega supplements which is good for brain stuff and heart.


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