about this participant:

Christa Heffron, a student from Portland, OR, participated in the 2007 biomonitoring investigation entitled "EWG Study #10, cosmetic chemicals in teens." She gave blood and urine for the study on June 28, 2007 at age 18.

Related links:
Location:

Portland, OR

Participant's groups:

Teen, Female

Study:

EWG Study #10, cosmetic chemicals in teens

Sample Date:

June 28, 2007



health & safety concerns:
chemicals found in this person
Immune system (including sensitization and allergies)5
Respiratory system4
Endocrine system2
Chronic effects, general2
Skin1
Gastrointestinal (including liver)1



picture of Christa Heffron

Participant: Christa Heffron
Found 12 of 25 tested chemicals

Christa Heffron's blood and urine contained 12 of 25 industrial compounds, pollutants and other chemicals tested, including chemicals linked to immune system toxicity, respiratory system toxicity, and endocrine system toxicity.

  • This participant's samples show above average levels of Triclosan, compared to all others in EWG studies

Summary of chemicals found in Christa Heffron

chemical family level found health effects exposure routes
Parabensmoderate Personal care products, some foods, beverages, and medications
PhthalateslowEndocrine system Cosmetics, paint, soft plastic, food packaging, and other consumer products
TriclosanhighEndocrine system, Skin Antibacterial soap, toothpaste, cosmetics, cleaning products, shoe insoles, plastic cutting boards, other antibacterial items

Test results by chemical family (see each chemical)

parabens

4 of 6 found — see each chemical

Preservatives in cosmetics. Cause skin irritation and allergies. May be linked to hormone disruption and breast cancer.

  • cumulative level found: 23.6 ug/g creatinine in urine
  • Moderate vs 28 tested in EWG/Commonweal studies (29th %ile)
8.39ug/g creatinine in urine3820


Total Parabens

phthalates

7 of 7 found — see each chemical

In cosmetics, paint, and plastics. Linked to sperm damage and birth defects of male reproductive system.

  • cumulative level found: 121 ug/g creatinine in urine
  • Low vs 72 tested in EWG/Commonweal studies (9th %ile)
  • Low vs 8,020 tested in CDC biomonitoring [1] (16th %ile) (comparison based on congeners tested by CDC)
102ug/g creatinine in urine10800


Total Phthalates

triclosan

1 of 1 found

Antibacterial agent (pesticide) in liquid hand soap, toothpaste, cosmetics, cleaning products, footwear, and plastic products labeled "antibacterial." Triclosan may disrupt thyroid hormones, and can form several chemicals with health and environmental concerns.

  • level found: 54.2 ug/g creatinine in urine
  • High vs 28 tested in EWG/Commonweal studies (93rd %ile)
  • High vs 2,612 tested in CDC biomonitoring [1] (80th %ile) (comparison based on congeners tested by CDC)
0ug/g creatinine in urine350


Chemicals not found in Christa Heffron

13 chemicals

Musk xylene, Musk tibetene, Musk ketone, Musk moskene, Musk ambrette, Traseolide, Tonalide, Galaxolide, Phantolide, Celestolide, Cashmeran, Benzylparaben, Isopropylparaben

References/Notes

[1] CDC (2005). National Report on Human Exposure to Environmental Chemicals, Centers for Disease Control. http://www.cdc.gov/exposurereport/. (Methylmercury results have been compared to total mercury in CDC biomonitoring.)

See results for this participant's group