Work

Impact of a High-Fat High-Carbohydrate (HFHC) Diet at a Young Age on Steroid Hormone Hair Concentrations in Mice: A Comparison with a Control Diet and Nutraceutical Supplementation

Year: 2025

Type: article

Abstract: An unhealthy prepubertal diet can have long-lasting effects throughout life. This study investigated hair concentrations of adrenal and sex steroids, in an in vivo mouse model of juvenile obesity subjected to control (CTRL), obesogenic (HFHC) diet, or nutraceutical supplementation (silymarin or coconut oil) diets. 87 3-week-old C57BL/6 mice (42 females, 45 males) were fed CTRL or HFHC diets for 8 weeks. Afterward, the CTRL group continued on CTRL diet while the HFHC diet group was divided into five groups: HFHC, HFHC→CTRL, HFHC→CTRL + silymarin (SIL), HFHC→HFHC + SIL and HFHC→HFHC + Coconut oil. At 4 weeks, the HFHC group showed increased cortisol/dehydroepiandrosterone (DHEA) ratio compared to CTRL group. At 20 weeks, the HFHC→HFHC group showed higher levels of progesterone (P4) and dehydroepiandrosterone sulfate (DHEA-S) and lower levels of estradiol (E2) compared to the CTRL→CTRL group. The switch from HFHC→CTRL was the optimal therapy because the body weight and almost all the hormones were close to those observed for the CTRL diet group. Supplement with SIL or Coconut oil reduced DHEA-S and increased in E2 compared with the endocrine setting seen with the HFHC diet. These interventions should be considered as supportive measures rather than substitutes for dietary correction.

Source: Life

DOI: 10.3390/life15111722