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Life Health tips:Improve Your Life

Life Health tips:Improve Your Life

How to use your phone safely/Exercising the body/physical health/Beauty...... 4736 / 8 / 0
Where is the benefit of masturbation?

Where is the benefit of masturbation?

Survey showed that: 95% of men and about 72% of women to solve their own problems physiological needs, there are rumors, masturbation is not conducive to health, can cause blindnes...... 1936 / 12 / 0
How long humans can keep for a long time without sleep

How long humans can keep for a long time without sleep

Currently the longest record is 266 hours without sleep. But lack of sleep can be deadly, and will amnesia, heart disease, accelerated aging, so do not try, and to maintain adequat...... 918 / 7 / 0
You do not know the PMS

You do not know the PMS

Not every women have premenstrual dysphoric disorder (which is only a small part in women), it is just similar to a disease, not everyone had a disease. And because women can not r...... 1907 / 9 / 0
oral health podcast series:Cells of oral epithelium were observed with microscope

oral health podcast series:Cells of oral epithelium were observed with microscope

Through the microscope to check epithelium of oral system organization and salivary gland lymphoid tissue, and observation of the bacteria in the dental plaque cell mitosis....... 910 / 8 / 0

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