Nutritional Sciences: Toxicology

University of California, Berkeley

About the Program

Bachelor of Science (BS)

The Department of Nutritional Sciences and Toxicology offers three undergraduate major program specializations: Physiology and Metabolism, Dietetics, and Toxicology leading to a Bachelor of Science (BS) degree.

Now is an exciting time to explore the sciences of nutrition and toxicology. The media have highlighted many questions about the role of diet in development and aging, the safety of genetically modified foods, links among diet, cancer, and chronic diseases, and the problems of global malnutrition.

The curriculum, driven by NST faculty research, covers a breadth of topics including functions and mechanisms of nutrient actions to the benefits and hazards of chemical agents, cultural and socio-economic determinants of human diets, and development of programs and policies to address human and environmental health and safety.

Overview of Specialization

The Nutritional Science: Toxicology degree combines a strong foundation in biological and chemical sciences with specialized advanced courses focusing on hazardous and beneficial effects of natural and human-made toxic agents. From industrially produced environmental contaminants and designer drugs to herbs and food products, this field of study applies molecular and computational methods to better understand how these agents interact with living organisms and what should be done to ensure human health and safety.

Admission to the Major

Advice on admission for freshmen and transfer students can be found on the CNR Admissions Guide page or the CNR Prospective Student website. Freshman students may apply directly to the major, or they may select the College of Natural Resource's undeclared option and declare the major by the end of their fourth semester. Transfer students may apply directly to the major and indicate their intended specialization through the UC application.

Information for current Berkeley students who would like to declare the major after admission, including information on a change of major or change of college, please see chapter 6 of the College of Natural Resources Undergraduate Student Handbook.

Honors Program

Students who are interested in the honors program should apply during their junior or senior year. Students must have a 3.6 grade-point average (GPA) in order to be eligible for the honors program.  The honors program is individual research, NUSCTX H196, for two semesters under the supervision of a faculty member. The supervised independent honors research is specific to aspects of the nutritional sciences and toxicology major, followed by an oral presentation, and written report. Acceptance in the CNR honors program is required through an application process. Please contact the CNR Office of Instruction and Student Affairs in 260 Mulford Hall.

Minor Program

The department offers a minor program in Molecular Toxicology. The course work for the minor addresses topics in the basic principles of toxicology and molecular toxicology as well as computational toxicology, pharmacology, and pesticide chemistry. The minor is best suited for students already pursuing a bioscience degree: a background in chemistry, organic chemistry, biology, and biochemistry is necessary to be prepared to do upper division work in this field. For information regarding how to declare the minor, please contact the CNR Office of Instruction and Student Affairs in 260 Mulford Hall.

Other Minor Offered by the Department of Nutritional Sciences and Toxicology

Toxicology (Minor only)

Visit Department Website

Major Requirements

In addition to the University, campus, and college requirements, listed on the College Requirements tab, students must fulfill the below requirements specific to their major program.

All students must complete R1A & R1B (or equivalent Reading and Comprehension course) before the end of their Sophomore year.

NOTE:  The curriculum has been revised effective Fall 2016.  Students admitted prior to Fall 16 and following the previous curriculum should refer to the 2015-16 Guide.

The College of Natural Resources (CNR) Undergraduate Handbook serves as a guide to the academic policies and information that students need in order to be successful while completing their coursework at Berkeley:

Toxicology Specialization

For Breadth, you are required to take 14 additional units of course work in American Cultures, Arts & Literature, Historical Studies, International Studies, Philosophy & Values, Social & Behavioral Sciences, or Foreign Language.  Please refer to the L&S 7 course breadth categories here: https://ls.berkeley.edu/seven-course-breadth-requirement

Lower Division Requirements

MATH 16A
MATH 16B
STAT 2
Analytic Geometry and Calculus
and Analytic Geometry and Calculus
and Introduction to Statistics
10
MATH 1A
MATH 1B
STAT 2
Calculus
and Calculus
and Introduction to Statistics
12
MATH 10A
MATH 10B
Methods of Mathematics: Calculus, Statistics, and Combinatorics
and Methods of Mathematics: Calculus, Statistics, and Combinatorics
8
Complete all of the following:
CHEM 1A
1AL
General Chemistry
and General Chemistry Laboratory
4
CHEM 3A
3AL
Chemical Structure and Reactivity
and Organic Chemistry Laboratory
5
CHEM 3B
3BL
Chemical Structure and Reactivity
and Organic Chemistry Laboratory
5
PHYSICS 8AIntroductory Physics4
NUSCTX 11Introduction to Toxicology3
MCELLBI 32
32L
Introduction to Human Physiology
and Introduction to Human Physiology Laboratory
5
BIOLOGY 1A
1AL
General Biology Lecture
and General Biology Laboratory
5

Upper Division Requirements

MCELLBI 102Survey of the Principles of Biochemistry and Molecular Biology4
MCELLBI C103Bacterial Pathogenesis3
or MCELLBI 136 Physiology
NUSCTX 110Toxicology4
NUSCTX 121Computational Toxicology3
NUSCTX 171Nutrition and Toxicology Laboratory4
NUSCTX 193Introduction to Research in Toxicology1
Electives: Select additional courses from the following to bring the unit total to 30 upper division units:
CIV ENG 114Environmental Microbiology3
CIV ENG 115Water Chemistry3
ESPM 100Environmental Problem Solving4
ESPM 119Chemical Ecology2
ESPM 162Bioethics and Society4
ESPM C180Air Pollution3
INTEGBI 117Medical Ethnobotany2
INTEGBI 131General Human Anatomy3
INTEGBI 152Environmental Toxicology4
NUSCTX C114/ESPM C148Pesticide Chemistry and Toxicology3
NUSCTX 160Metabolic Bases of Human Health and Diseases4
NUSCTX 115Principles of Drug Action2
NUSCTX H196Honors Research4
NUSCTX 199Supervised Independent Study and Research1-4
PB HLTH 150AIntroduction to Epidemiology and Human Disease4
PB HLTH 150BIntroduction to Environmental Health Sciences3
UGIS 192CSupervised Research: Biological Sciences1-4
Other CHEM, INTEGBI, MCELLBI, & PLANTBI lecture or lab courses also accepted

Minor Requirements

Students who wish to minor would complete a minor in Nutritional Sciences or Molecular Toxicology. The requirements below are for the Molecular Toxicology minor. These programs have set requirements and are noted officially on the transcript in the memoranda section, but they are not noted on diplomas.

General Guidelines

  1. All courses taken to fulfill the minor requirements below must be taken for graded credit.
  2. A minimum grade point average (GPA) of 2.5 is required for courses used to fulfill the minor requirements.
  3. No more than one upper division course may be used to simultaneously fulfill requirements for a student's major and minor programs.

At least one of the five upper division courses below must be taken during the academic year (i.e., not all courses may be Summer Session courses).

No substitutions to the courses listed below will be permitted.

Students must complete all prerequisite requirements before enrolling in upper division Nutritional Sciences and Toxicology courses.

Lower Division Prerequisites

CHEM 1AGeneral Chemistry3
CHEM 3AChemical Structure and Reactivity3
CHEM 3BChemical Structure and Reactivity3
BIOLOGY 1AGeneral Biology Lecture3

Minor Requirements

NUSCTX 11Introduction to Toxicology3
NUSCTX 110Toxicology4
NUSCTX 121Computational Toxicology3
Select at least two electives from the following:
NUSCTX 103Nutrient Function and Metabolism3
NUSCTX 104Food, Culture, and the Environment2
NUSCTX 108AIntroduction and Application of Food Science3
NUSCTX 115Principles of Drug Action2
NUSCTX C159Human Diet4
NUSCTX 160Metabolic Bases of Human Health and Diseases4
NUSCTX 161AMedical Nutrition Therapy4
NUSCTX 166Nutrition in the Community3
NUSCTX 190Introduction to Research in Nutritional Sciences1
NUSCTX 193Introduction to Research in Toxicology1
NUSCTX H196Honors Research4
NUSCTX 199Supervised Independent Study and Research1-4

College Requirements

General Guidelines

  1. All courses taken to fulfill the major requirements below must be taken for graded credit, other than courses listed which are offered on a Pass/No Pass basis only. Other exceptions to this requirement are noted as applicable.
  2. A minimum cumulative grade point average (GPA) of 2.0 is required.
  3. A minimum GPA of 2.0 in upper division major requirements is required.
  4. At least 15 of the 30 required upper division units must be taken in the College of Natural Resources (except for students majoring in Environmental Economics and Policy; please see the EEP major adviser for further information)(NST-Dietetics has 43 upper division requirements).
  5. A maximum of 16 units of independent study (courses numbered 97, 98, 99, 197, 198, and 199) may count toward graduation, with a maximum of 4 units of independent study per semester.
  6. No more than 1/3 of the total units attempted at UC Berkeley may be taken Pass/No Pass. This includes units in the Education Abroad Program and UC Intercampus Visitor or Exchange Programs.
  7. A maximum of 4 units of physical education courses will count toward graduation.

For full details around all requirements, please see our Student Handbook:

Reading and Composition

In order to provide a solid foundation in reading, writing and critical thinking all majors in the College require two semesters of lower division work in composition. Students must complete a first-level reading and composition course by the end of their second semester and a second-level course by the end of their fourth semester.

Foreign Language: EEP Majors only

The Foreign Language requirement is only required by Environmental Economics and Policy (EEP) majors. It may be satisfied by demonstrating proficiency in reading comprehension, writing, and conversation in a foreign language equivalent to the second semester college level, either by passing an exam or by completing approved course work.

Quantitative Reasoning: EEP Majors only

The Quantitative Reasoning requirement is only required by Environmental Economics and Policy (EEP) majors. The requirement may be satisfied by exam or by taking an approved course.

Undergraduate Breadth

Undergraduate breadth provide Berkeley students with a rich and varied educational experience outside of their major program and many students complete their breadth courses in their first two years. Breadth courses are built into CNR major requirements and each major requires a different number of breadth courses and categories. The EEP major is the only CNR major that requires the entire 7 course breadth. Refer to the major snapshots on each CNR major page for for additional information.

High School Exam Credit

CNR students may apply high school exam credit (Advanced Placement, International Baccalaureate, A-Level Exam) towards many College and Major Requirements. See AP Exam Equivalency Chart and Higher Level IB Exam Equivalency Chart in the CNR Student Handbook for more information.

Units Requirements

  • Students must complete at least 120 semester units of courses subject to certain guidelines:
  • At least 36 units must be upper division courses, including a minimum of 15 units of upper division courses in the College of Natural Resources.
  • A maximum of 16 units of Special Studies coursework (courses numbered 97, 98, 99, 197, 198, or 199) is allowed towards the 120 units; a maximum of four is allowed in a given semester.
  • A maximum of 4 units of Physical Education from any school attended will count towards the 120 units.
  • Students may receive unit credit for courses graded P (including P/NP units taken through EAP) up to a limit of one-third of the total units taken and passed on the Berkeley campus at the time of graduation.

Semester Unit Minimum

All CNR students must enroll in at least 13 units each fall and spring semester

Semester Unit Maximum

To request permission to take more than 19.5 units in a semester, please see the major adviser.

Semester Limit

Students admitted as freshmen must graduate within 8 fall/spring semesters at UC Berkeley. Students admitted as transfer students must graduate within 4 fall/spring semesters at UC Berkeley. Students who go on EAP and UCDC can petition for additional semesters. Summer session, UC Extension and non-UC study abroad programs do not count towards this semester limit. Students approved for double majors or  simultaneous degrees in two colleges may be granted an additional semester. CNR does not limit the number of total units a student can accrue.

Senior Residence Requirement

After the term in which you achieve and exceed 90 units (senior status), you must complete at least 24 of the remaining 30 units in residence at the College of Natural Resources over at least 2 semesters. To count as residence, a semester must consist of at least 6 passed units taken while the student is a member of CNR. At least one of the two terms must be a fall or spring semester. Senior residence terms do not need to be completed consecutively. All courses offered on campus for the fall, spring, and summer terms by Berkeley departments and programs and all Berkeley online ('W') courses count. Inter-campus Visitor, Education Abroad Program, UC Berkeley Washington Program, and UC Berkeley Extension units do not count toward this requirement.

Students may use Summer Session to satisfy one semester of the Senior Residence Requirement, provided that four units of coursework are completed.

Modified Senior Residence Requirement

Participants in a fall, spring or summer UC Education Abroad Program (UCEAP), Berkeley Summer Abroad, or the UC Berkeley Washington Program may meet a modified Senior Residence Requirement by completing 24 of their final 60 semester units in residence (excluding UCEAP). At least 12 of these 24 units must be completed after senior status is reached. International travel study programs sponsored by Summer Sessions and education abroad programs offered outside of the UC system do not qualify for modified senior residence.

Most students automatically satisfy the residence requirement by attending classes here for four years. In general, there is no need to be concerned about this requirement, unless students go abroad for a semester or year or want to take courses at another institution or through University Extension during their senior year. In these cases, students should make an appointment to see an adviser to determine how they can meet the Senior Residence Requirement.

Grade Requirements

  • A 2.0 UC GPA is required for graduation.
  • A 2.0 average in all upper division courses required of the major program is required for graduation.
  • A grade of at least C- is required in all courses for the major.

Student Learning Goals

Learning Goals

  1. To provide preparation in critical thinking, problem solving, and analytical skills.
  2. To provide insight and in-depth information on the interaction of natural and man-made toxicants with people and their impact on human health and disease (depth).
  3. To provide strong academic preparation for successful contributions to research, education, industry and government, and/or participation in advanced studies in health and biosciences (breadth).
  4. To inspire students to advance the health and well-being of citizens (value).

Advising

In the College of Natural Resources, we provide holistic, individual advising services to prospective and current students who are pursuing major and minors in our college. We assist with a range of topics including course selection, academic decision-making, achieving personal and academic goals, and maximizing the Berkeley experience.

If you are looking to explore your options, or you are ready to declare a major, double major, or minor, contact the undergraduate adviser for your intended major. Visit our website to explore all of our advising services.

Undergraduate Adviser, Nutritional Sciences and Toxicology

260 Mulford Hall

510-642-0542

cnrteaching@berkeley.edu

Related Courses

Faculty and Instructors

Faculty

Gregory W. Aponte, Professor. Health and nutrition, nutritional sciences, signaling between the gut and the brain, neuropeptides, G-protein coupled receptors.
Research Profile

Danica Chen, Associate Professor. Aging, stem cell, diseases of aging.
Research Profile

Marc Hellerstein, Professor. Plant biology, health and nutrition.
Research Profile

Dale E. Johnson, Adjunct Professor.

Sona Kang, Assistant Professor.

Ronald M. Krauss, Adjunct Professor. Lipid metabolism, diet, genetics.
Research Profile

Isao Kubo, Professor. Agriculture, insect biology, pest management.
Research Profile

Dale Leitman, Adjunct Professor.

Joseph L. Napoli, Professor. Metabolism, nutritional biochemistry, fat-soluble vitamins, retinoids, retinoic acid, retinol, vitamin A, vitamin D, analytical biochemistry.
Research Profile

Daniel K. Nomura, Associate Professor. Chemical biology, metabolism, toxicology, cancer.
Research Profile

James Olzmann, Assistant Professor. Ubiquitin, proteasome, lipid droplet, ER-associated degradation, ERAD, metabolism, metabolic disease.
Research Profile

Robert Ryan, Adjunct Professor.

Barry Shane, Professor. Plant biology, health and nutrition, nutritional sciences and toxicology.
Research Profile

Andreas Stahl, Associate Professor. Metabolism, obesity, adipose tissue, brown fat, thermogenesis, tissue engineering, diabetes, fatty acid transport, fatty acid, stem cells.
Research Profile

Hei Sook Sul, Professor. Plant biology, health and nutrition, nutritional sciences and toxicology.
Research Profile

Christopher D. Vulpe, Adjunct Professor. Genetics, genomics, ecotoxicology, gene expression, water quality, copper, iron, toxicology, susceptibility, environmental, ecotoxicogenomics.
Research Profile

Jen-Chywan (Wally) Wang, Associate Professor. Steroid hormones, glucocorticoids, molecular physiology, Metabolic Diseases.
Research Profile

Lecturers

Mary Henderson, Lecturer.

Mikelle McCoin, Lecturer.

Kristen Rasmussen, Lecturer.

Emeritus Faculty

Nancy Amy, Professor Emeritus. Nutritional science and toxicology, nutrition, cell metabolism, trace elements.
Research Profile

Leonard F. Bjeldanes, Professor Emeritus. Nutritional science and toxicology, diet and cancer, metabolic regulation.
Research Profile

Kenneth J. Carpenter, Professor Emeritus.

George W. Chang, Professor Emeritus. Microbial biology, health and nutrition, food safety.
Research Profile

Ben De Lumen, Professor Emeritus. Cancer prevention, academic enterpreneurship.
Research Profile

Sharon E. Fleming, Professor Emeritus. Plant biology, health and nutrition.
Research Profile

Janet King, Professor Emeritus.

Angela C. Little, Professor Emeritus.

Susan M. Oace, Professor Emeritus.

Fernando E. Viteri, Professor Emeritus. Plant biology, health and nutrition, nutritional sciences and toxicology.
Research Profile

Mary Ann Williams, Professor Emeritus.

Contact Information

Department of Nutritional Sciences and Toxicology

119 Morgan Hall

Phone: 510-642-6490

Fax: 510-642-0535

cnrteaching@berkeley.edu

Visit Department Website

Department Chair

Andreas Stahl, PhD

119 & 323 Morgan Hall

Phone: 510-642-6900

astahl@berkeley.edu

Graduate Student Services

Yasasha Ridel

115 Morgan Hall

Phone: 510-643-2863

yasasha@berkeley.edu

Undergraduate Advisor

Meaghan DeRespini

260 Mulford Hall

Phone: 510-642-2879

mderespini@berkeley.edu

Back to Top