1, your institutional factors, you have a lot of powerful caffeine antibodies in your body, which resist the refreshing effect of coffee.
2, you often drink coffee, just like drinking it often, you can have a strong resistance to alcohol, and you just have such resistance to coffee.
3. There are substances that transform or resist coffee in the food or drink you enter at the same time.
4, you are extremely sleepy, and the coffee in the area has no energy to resist your drowsiness.
Hehe ~ drinking coffee won't help ~ Here are some brain-nourishing and refreshing foods ~ I hope they will help you ~
Brain-nourishing foods are:
Spinach is rich in protein, minerals, vitamins A, B 1 and B2, and is an excellent nutrient for brain cell metabolism.
Milk is rich in protein, which is very important for the brain.
Almonds can help sleep and improve learning efficiency.
Egg yolk can fully improve the working efficiency of the brain.
Mushrooms have the function of relieving fatigue and refreshing.
Sardines are the best brain food.
In addition, poultry such as soybeans, chickens and ducks, animal brains, nuts, carrots, longan, salmon, grape juice, whole wheat food, walnuts, olive oil and garlic are all foods that can enhance memory.
Refreshing foods are:
Banana, it is rich in potassium. Potassium can help maintain the normal functions of muscles and nerves in the human body, and has a refreshing effect.
Strawberries, which contain vitamin C, help the human body absorb iron, nourish cells and make people energetic.
In addition, cereals, skim yogurt, cabbage, pineapple, shrimp, onion and celery can all enhance brain activity and play a refreshing role.
Beans, spinach, strawberries, cereals and skim yogurt can all refresh you.
There are also some refreshing methods ~
You can often massage Hegu point.
Hegu point is located at the front midpoint of the junction of thumb and metacarpal bone of forefinger, and it is an important point of the large intestine meridian of hand Yangming. Acupoint selection is to align the horizontal bar before the first pass of one hand's thumb with the edge of the tiger's mouth of the other hand, and then press it with the thumb. At this time, the place pointed by the fingertips is Hegu point.
First make the left hand: hold the left hand with the right hand, and press the thumb of the right hand vertically 90 degrees on the left hand Hegu point. Press it tightly and loosen it: let go, once every 2 seconds, 30 times per minute. It is advisable to press vigorously, so that the feeling of numbness will soon appear under the acupoint, and even this feeling will spread to the fingertips of the index finger and above the arm. These feelings will show "getting angry" and the effect is very good. If you want to do it properly, besides pressing, you can also massage the acupoints at the same time. (Note that if you are in poor health, just gently press and knead, and pregnant women should not press this point to avoid excessive stimulation. )
According to Hegu point, the stimulation is concentrated in the part along the large intestine meridian (from Xiang Ying point (i.e. nostril side) to the fingertips), so it is particularly beneficial to the head and face, oral teeth and upper limbs, especially for oral diseases, dental diseases, headache, fever, dry mouth, nosebleeds, arthritis, cervical spondylosis, scapulohumeral periarthritis, tennis elbow, etc.
Strategy 1: Herbal tea helps me refresh myself.
Tea has always been regarded as the first choice for refreshing. Maybe you are limited to simple green tea, black tea or ordinary tea. In fact, many fashionable and delicious herbal teas are also our good companions to refresh our minds.
◆ Mint tea
Drinking mint tea is the most admirable way to refresh oneself, and it has recently been recommended as a healthy drink by American fitness magazines.
1 rock sugar mint tea
Ingredients: mint leaves 5- 10 tablets of rock sugar or honey and juice.
Preparation method: Wash the mint leaves with cold water, put them into a teacup, add 200ml of hot water, cover them with 15-20min, and add rock sugar, honey or fruit juice according to personal preference after cooling, which can improve the taste of tea.
Efficacy: According to the recent research report, mint can prevent spasms, relax muscles and reduce muscle stiffness and pain. Mint tea can stimulate the movement of food in the digestive tract and help digestion, especially suitable for gastrointestinal discomfort or eating too greasy food. Office workers who work in front of the computer should drink a cup of cool mint tea when they are depressed, which is conducive to refreshing their minds and relieving stress. In addition, because mint has a unique fragrance, gargling or drinking with mint tea can not only maintain the fragrance of teeth and cheeks, but also eliminate the swelling and pain of gums.
2 cups of rose mint tea
Ingredients: 4-5 dried rose buds and a small amount of mint (2, 3 yuan is enough)
How to make it: Put the dried rose and mint into the cup and cover it with 10- 15 minutes. The refreshing effect will be better when the tea is cold.
Efficacy: In spring, people's mood is easy to fluctuate, and roses are often deeply loved by office women, which has the function of promoting blood circulation and removing blood stasis and relieving emotions. Peppermint can drive away fatigue and make people look brand-new, while the sweet and pure fragrance of roses can dilute the bitter taste of mint, killing two birds with one stone.