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Thé et environnement
Il était une fois… le thé !
Oct
Comment le thé naît-il ?
Le thé a vu le jour en Chine en tant que substance médicale (herbe médicinale) à usage externe, mais aussi pour la préparation de décoctions. Il s’est ensuite retrouvé dans les soupes et n’a finalement évolué que vers l’infusion que nous connaissons aujourd’hui. La première mention du thé dans un texte écrit remonte à 200 ans avant J.-C., dans un traité de pharmacopée.
Le thé sous forme d’infusion a été découvert et apprécié par les dynasties impériales chinoises pour son goût particulier, tandis que les moines bouddhistes l’utilisaient également pour son pouvoir nerveux lors de leurs pratiques méditatives.
Le thé, malgré ses origines paysannes, est donc devenu populaire grâce à l’impulsion des castes impériales et religieuses. Le principal responsable de cette évolution et de la réputation du thé est Lu Yu.
Le Canon du thé (Cha’ Ching) de Lu Yu est l’ouvrage le plus important sur le monde et la culture du thé. Le texte a probablement été composé entre 758 et 761 après J.-C. et constitue le plus ancien volume existant sur cette boisson. Avec cet ouvrage, Lu Yu a définitivement formalisé la méthode de préparation de la parfaite tasse de thé, qui a définitivement abandonné sa connotation d’herbe médicinale ou de plante utilisée dans les soupes. Sous l’influence de Lu Yu et de la dynastie Sung, le thé joue un rôle prépondérant dans la civilisation chinoise : il fait partie du trésor impérial et sert de monnaie d’échange. Au cours de cette période, les feuilles sont broyées en une fine poudre ; celle-ci est placée dans un bol et, additionnée d’eau chaude, fouettée à l’aide d’un fouet en bambou jusqu’à l’obtention d’une mousse. Ce rituel très précis ne subsiste aujourd’hui au Japon que dans la cérémonie du thé (Cha no yu) pour la préparation du thé Matcha.
Le thé a été introduit au Japon vers l’an 1100.
Avec l’invasion mongole en Chine et l’avènement de la dynastie Ming, ce type de thé moulu disparaît. Nous sommes alors aux alentours du XIIIe siècle et la feuille est séchée au soleil, puis laissée à infuser quelques minutes seulement dans de l’eau pas trop chaude.
L’avènement du thé en Europe.
Le thé est arrivé en Russie vers 1600, offert par l’empereur de Mongolie au tsar de Russie. En Europe, il s’était déjà répandu à la fin de l’année 900 après J.-C. en raison de diverses contaminations provenant de la route de la soie, mais la diffusion complète a eu lieu vers 1500, lorsque le commerce maritime était florissant en Hollande et au Portugal. Toutefois, dès cette époque, le thé était présenté par les médecins comme une infusion capable de guérir tous les maux.
La création de la Compagnie des Indes orientales vers 1600 a marqué une nouvelle étape dans la diffusion de cette boisson. En 1662, Charles II et Catherine de Bragance, membre de la famille royale anglaise, ont encouragé la consommation de thé en Angleterre.
La consommation de thé en Grande-Bretagne a connu une croissance énorme et s’est imposée comme une coutume nationale, en partie grâce à Anne de Bedford qui a introduit le thé de 5 heures comme troisième repas de la journée, pour compenser le manque entre le petit-déjeuner et le dîner, accompagné de biscuits et de gâteaux et sucré pour donner de l’énergie. Dans la classe ouvrière, le thé est devenu un véritable droit à la pause.
L’origine de l’ajout de lait ou de citron, si britannique et typique de l’heure du thé, est controversée. Le fait que le citron ne soit jamais utilisé par les Chinois reste inhabituel.
Le thé a également fait partie de plusieurs événements curieux au cours de l’histoire, y compris dans le monde occidental. On ne peut manquer de mentionner la Boston Tea Party. Il s’agit d’un acte de protestation des colons américains, en réponse à l’augmentation continue des taxes, encouragée par le gouvernement britannique. Un groupe de jeunes Américains est monté à bord de navires britanniques ancrés dans le port de Boston. Une fois à bord, les caisses de thé transportées par les navires sont jetées par-dessus bord.
Often, this will be orals, but some quick ester
injectables are additionally helpful. Since we’ll often use a slower-acting steroid (such as an enanthate or
cypionate ester) as the primary compound in a standard cycle, it’s a perfect cycle size to contemplate a kickstart.
Proviron is one other compound worthy of consideration for a standard
cutting cycle. It’s also a DHT-derived oral steroid,
however it’s thought of one of many extra milder compounds.
You’re almost at all times higher off adding secondary compounds as a substitute of taking an extreme testosterone dose.
If you’re going to do recurring cycles, your off-cycle time ought to be a minimal of equal
to the length of the cycle itself. This permits a full HPTA restoration (aided by PCT) and a adequate break from
all steroids earlier than getting back to a different cycle.
PCT is crucial if you need to keep the features you made on your steroid cycle and regain a naturally functioning endocrine (hormonal) system, particularly when it comes to
stimulating testosterone manufacturing. They can stimulate the release of extra
testosterone and result in a drop or shutdown of natural testosterone once
you stop using them – just like anabolic steroids. And if you’re utilizing multiple steroids, SARMs,
or other suppressive compounds in a stack, then you definitely absolutely should know the half-life of every one, particularly
these that are used in the ultimate weeks of the cycle.
Steroids with a longer half-life can take several weeks and even months
to clear your system. This means they’re nonetheless active well after your
final injection and nonetheless performing to suppress your testosterone.
No extra exterior testosterone comes in, and none (or very little) is produced naturally.
Purpose to remain at or barely above maintenance calories to support
muscle preservation and restoration. Your coaching should give attention to
sustaining power and quantity, but avoid overtraining since your physique
continues to be in restoration mode. Prioritizing
sleep and hydration can additionally be important to optimize recovery
and ensure you retain the muscle mass you’ve
labored so onerous to achieve.
That’s why females can quickly put on lean muscle
with very low doses of anabolic steroids. It’s also why those same low doses
can shortly lead to undesirable unwanted effects developing44, a
lot of that are going to be very completely different from the kinds of side effects that
male steroid customers worry about. The body reduces its pure testosterone production during a cycle of anabolic
steroids, making it depending on external testosterone.
This suppression can lead to issues such as testicular shrinkage, decrease libido, and mood swings.
The goal of PCT is to kickstart the body’s personal testosterone production and guarantee
a smooth return to normal hormone ranges. It refers to a restoration part where people comply with
a structured plan after ending a cycle of anabolic steroids or other efficiency enhancers.
The major goal of PCT is to help the body regain its natural hormone manufacturing
and restore steadiness.
In my experience and that of MANY different bodybuilders, we discover that
Testosterone Cypionate is a much less painful or irritating injection than Testosterone Enanthate as a end result
of completely different carrier oils. There is a listing of circumstances that Testosterone Cypionate is sometimes used for off-label, including breast cancer,
delayed male puberty, and osteoporosis, among others.
Testosterone Cypionate is especially frequent all through the United States, maybe extra so than most
other testosterone esters, including Enanthate.
First developed within the Fifties and used as a prescription medicine,
it has been well-liked with bodybuilders because the Nineteen Sixties, and our curiosity in this testosterone ester has not light.
People will always discover different ways of
doing something; this is only one person’s opinion.
Testosterone must be included within the stack at 100mg weekly for testosterone substitute functions only.
Because Tren Hex is a slow-release steroid, we want to use it for an extended period than many different steroids, and for many customers, it
will mean a cycle of a minimal of ten weeks. You won’t see any noticeable results for
the first month of this cycle due to the time this steroid takes to
achieve its peak levels within the physique. Most
newbie steroid users are unlikely to decide on Tren Hex or any Trenbolone steroid as their first selection as a
end result of this may be a steroid that’s much more suited to extra skilled
users. Nevertheless, if, as a beginner, you choose to offer Tren Hex a go, it’s important to start out at a low dose and consider its results, ideally within the range of
100mg to 150mg weekly. Including Testosterone Enanthate or Cypionate at performance doses will add higher mass than utilizing
Anadrol and Tren alone. This is a bulking cycle for those wanting BIG mass features relatively rapidly, but you’ll want to
have the ability to tolerate the cruel side effects of each Anadrol and Trenbolone.
For extra information on using Aromasin, please try my
in-depth Aromasin (Exemestane) PCT guide. Starting Clomid in post-cycle therapy two
weeks after your steroid cycle ends is most recommended. Nonetheless, if you’re utilizing a testosterone ester with a shorter
half-life (Propionate, for example), then Clomid may be started as quickly as 5 days after the top of your cycle.
If Clomid is combined with other PCT drugs, your dosage will likely be decrease
than the examples under, as it’s primarily based on using Clomid as the only
real PCT compound.
Purchase Trenbolone Enanthate, as a end result of it’s five times as highly effective as
testosterone. It is amongst the most powerful anabolic steroids in the marketplace and
is mostly utilized by intermediate to skilled bodybuilders.
Beyond fertility, Vitagon is especially beneficial for bodybuilders, helping to stop unwanted side effects and promote testosterone manufacturing after lengthy or intense steroid cycles.
Post-cycle remedy (PCT) is a necessary step in rebalancing hormones after a steroid cycle.
A Number Of confirmed methods can aid on this course of,
with SERMs, like tamoxifen or clomiphene, being popular choices.
Elevated testosterone levels and a quicker restoration time
after a cycle may be achieved with the utilization of Clomid and estrogen blockers.
SERMs may be quite successful at dashing up the healing process, but they’ll
even have undesirable effects similar to complications, nausea, and vision changes.
These supplements can solely be used underneath the direct
supervision of a medical expert and with the use of a valid prescription. Anything from TRT dosing or aiming to dose simply above your natural testosterone ranges right up to blasting doses at the highest degree.
Extra than any other anabolic steroid, we can safely use Testosterone
Cypionate at comparatively high doses with minimal risk or severe side effects.
One of the difficulties in testing for anabolic
steroids, versus leisure medicine, is that hormones like testosterone and DHT are
discovered naturally in the body. Efficient performance drug testing, due to this
fact, wants to have the power to differentiate between the conventional presence of steroid hormones and those that exist because of exogenous steroid
use.
By adopting a holistic PCT plan, each bodybuilders and men on TRT can preserve their positive aspects, bypass
undesirable unwanted effects, and elevate general well-being.
One of the largest advantages of Masteron is that it offers you a leaner,
more durable and stronger physique. Yes, taking this steroid will lead to fat loss, but it’s not going to
occur by magic. Masteron works finest when you’re already lean and have reasonable physique fats.
The US has very restrictive laws round anabolic steroids, where Testosterone Enanthate is a Schedule III controlled substance and is simply legally out there with a prescription.
Fines and worse are potentialities, however this doesn’t inhibit folks from using steroids in the US – you have to be additional
careful where and the way you buy and use them.
Changes to the PCT protocol may be necessary based mostly
on these results. It is usually utilized by male bodybuilders who want
to avoid the dangerous effects of excessive estrogen ranges, such as gynecomastia and
water retention. If you could have a historical past
of breast most cancers or benign breast illness, you must avoid utilizing this drug
because it will not forestall breast most cancers or benign breast disease until beneficial by
your doctor. This is because it is used to treat estrogen-related issues quite than to prevent estrogen-related points.
References:
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