Sleeping naked may burn more fat.

Some useful cold knowledge collections

There are only three hospitals in China-Beijing, Wuhan and Fuzhou.

The beef balls sold in the supermarket include chicken and pork besides beef.

3. The nose is usually ventilated on only one side. When breathing, the left and right sides of the nose work alternately.

4. Poop may be bitter and tastes like bananas. A small amount of bile in the intestine may make the stool bitter.

5. February 24th every year is the World Hate Coriander Day.

6. Men may also be breastfeeding. Some abnormal conditions (such as taking certain drugs, malnutrition, etc.). ) will lead to an increase in prolactin content in the body, and men may breastfeed.

7. The baby is just born, and there are no tears when crying. After the initial development of lacrimal gland, it takes 2~4 weeks for tears to appear.

8. Don't swallow saliva when breathing.

Some useful cold knowledge collections

9. About 10%~35% people in the world sneeze when they see strong light. Physiologically, this phenomenon is called "sneeze reflex".

10, orange is a hybrid of grapefruit and orange.

1 1. Sleeping naked may burn more fat.

12, it is also sedentary to lean against or lie in bed and play with your mobile phone. The scientific definition of sedentary refers to the low-energy behavior of sitting, lying or lying down for a long time while awake.

13, milk has a good effect on relieving spicy. Because of casein in milk, capsaicin can be wrapped and taken away. The fat in milk is also useful for newly imported capsaicin.

14, you can go to the dermatology or plastic surgery department of some hospitals to get your ears pierced.

15. Sphincter is a kind of muscle, not just buttocks. Eyes, throat and other parts.

16, the largest organ in the human body is the skin.

17, you can't eat spicy food. Maybe your genes are too sensitive to spicy food.

Some useful cold knowledge collections

18, the nap time should not be too long. It is suggested that 10~20 minutes, not more than 30 minutes. "Sleep" magazine once published a study: taking a nap 10 minutes is most beneficial to reduce drowsiness and improve cognitive ability. A nap lasting 30 minutes or more is more likely to be accompanied by sleep inertia.

19, bile is not secreted by gallbladder, but by liver. Gallbladder is used to store bile.

20. The snow in the south is heavier than that in the north, because the snow in the south has higher water content.