15
Aug
Formulated energy drinks and energy shots are hazardous and have 145-320 mg of caffeine in them. If you gulp down a big cup of coffee with its 200 mg of caffeine at 3 pm by 9 pm.
Caffeines most important long-term problem is the effect on sleep.
Negative effects of caffine. Negative Effects of Caffeine on the Brain The main negative effects that too much caffeine can have on your brain is anxiety addiction and high blood pressure. One of the negative effects of caffeine is that small amounts taken daily can create a physical dependence. If a regular coffee drinker for example fails to drink his daily dose of caffeine he can end up with headaches excessive sleepiness a feeling like he cannot function.
Based on the data reviewed it is concluded that for the healthy adult population moderate daily caffeine intake at a dose level up to 400 mg day-1 equivalent to 6 mg kg-1 body weight day-1 in a 65-kg person is not associated with adverse effects such as general toxicity cardiovascular effects effects on bone status and calcium balance with consumption of adequate calcium changes in adult behaviour. If youre feeling stressed out a cup of coffee can actually exacerbate rather than help this feeling. Too much caffeine can also hurt a persons ability to concentrate making it difficult to study.
Caffeine can cause insomnia. It can be very hard to fall asleep when you consume a lot of caffeine. This is especially true if you consume it at night but is also true of higher doses consumed earlier in the day.
What are the negative effects of caffeine. Caffeine has both positive and negative side-effects. Consuming more than 500-600 mg of caffeine a day can lead to insomnia nervousness restlessness irritability an upset stomach a fast heartbeat and even muscle tremors.
Further concerning caffeine safety is the systematic review of caffeine-related deaths by Capelletti et al. Suicide accidental and intentional poisoning were the most common causes of death and most cases involved infants psychiatric patients and athletes. In the most severe cases of caffeine toxicity the heart and nervous system can be impacted.
The South Carolina teen whose death is linked to caffeine went into cardiac arrest. As a stimulant caffeine increases heart rate as well as causes disturbances in the rhythm of the heart. It can also lower blood pressure in high doses said Crouch.
Adolescents overload their bodies with caffeine and face the negative consequences. Formulated energy drinks and energy shots are hazardous and have 145-320 mg of caffeine in them. Dietary supplement energy shots with over 145 mg of caffeine have a stated health advisory to children Thomson et.
Those who study caffeines lesser-known effects point to studies that indicate it can be worrisome for people with high blood pressure diabetes and osteoporosis. Plus caffeine can interact poorly with some common medications and it can worsen insomnia anxiety and heartburn. Caffeine stimulates and speeds up bodily functions thus fuelling anxiety.
In any normal person caffeine speeds up the heart and breathing rate. Increased sweating shaking arms the sudden urge to fight or flight whenever there is a problem or a challenge present are all an outcome of the negative effects of caffeine. Caffeines most important long-term problem is the effect on sleep.
The half-life of caffeine is about six hours. If you gulp down a big cup of coffee with its 200 mg of caffeine at 3 pm by 9 pm. About 100 mg is still in your system.
If you can fall asleep your body probably will. To inform Specific Purpose. At the end of my speech my audience should understand the beneficial effects of caffeine the negative effects and discuss what are considered safe levels of caffeine consumption.
The three areas I will cover in my speech are the beneficial effects of caffeine the negative effects. Check with your doctor immediately if any of the following side effects occur. Feeding intolerance Less common.
Agitation black tarry stools blood in the stools or urine bruising burning feeling or tenderness in the stomach chills coma confusion coughing or vomiting blood decreased urine output depression dizziness fainting.