There isn't one single name for people who study life science. It's a broad field encompassing many different disciplines. Here are some common terms used, depending on the specific area of study:

General Terms:

* Life scientist: This is a general term for anyone who studies living organisms.

* Biologist: A more specific term for someone who studies living organisms, often focusing on specific areas like botany, zoology, or microbiology.

Specific Terms:

* Botanist: Studies plants.

* Zoologist: Studies animals.

* Microbiologist: Studies microorganisms.

* Geneticist: Studies genes and heredity.

* Ecologist: Studies the interactions between organisms and their environment.

* Physiologist: Studies the functions of living organisms.

* Biochemist: Studies the chemical processes within living organisms.

* Biophysicist: Studies the physical principles of living organisms.

* Bioinformatician: Studies biological data using computer science and statistics.

* Biomedical scientist: Works in the field of medicine, often focusing on research and development of new treatments.

The specific term used depends on the individual's area of expertise and research focus.