2005 study: lifestyle influences on antioxidant essential nutrient status

Discuss herbal therapies, vitamins and minerals, etc. here
Post Reply
User avatar
jimmylegs
Volunteer Moderator
Posts: 12592
Joined: Sat Mar 11, 2006 3:00 pm

2005 study: lifestyle influences on antioxidant essential nutrient status

Post by jimmylegs »

Serum concentrations of β-carotene, vitamins C and E, zinc and selenium are influenced by sex, age, diet, smoking status, alcohol consumption and corpulence in a general French adult population
fft https://www.nature.com/articles/1602230

Abstract
Objective:
To assess relationships between energy, nutrient and food intakes, alcohol consumption, smoking status and body mass index (BMI), and serum concentrations of β-carotene, α-tocopherol, vitamin C, selenium and zinc.

Methods:
Data on health status, alcohol consumption, smoking habits, anthropometric data and biochemical measurements were obtained in 1821 women aged 35–60 y and 1307 men aged 45–60 y, participant to the SU.VI.MAX Study. Data on dietary intake were available on a subsample who reported six 24-h dietary records during the first 18 months of the study.

Results:
Women had higher baseline serum β-carotene and vitamin C concentrations and lower concentration for serum vitamin E, zinc and selenium than men. In women, younger age was associated with lowered mean concentration of serum β-carotene, vitamin E and selenium. In men, only differences were observed for serum zinc, which was lower in older men. Current smokers of both sexes had significantly lower concentrations of serum β-carotene, vitamin C and selenium, and, only in women, of vitamin E, than nonsmokers. Alcohol consumers had lower concentrations of serum β-carotene and higher selenium concentrations. Serum β-carotene and vitamin C concentrations were lower in obese subjects. There were positive associations of dietary β-carotene, vitamin C and E with their serum concentrations. Age, nutrient and alcohol intakes, serum cholesterol, BMI and smoking status explained 15.2% of the variance of serum β-carotene in men and 13.9% in women, and 10.8 and 10.0% for serum vitamin C, and 26.3 and 28.6% for serum vitamin E, respectively.

Conclusion:
Serum antioxidant nutrient concentrations are primarily influenced by sex, age, obesity, tobacco smoking, alcohol consumption and especially dietary intake of those antioxidant nutrients.
active members shape site content. if there is a problem, speak up!
use the report button to flag problematic post content to volunteer moderators' attention.
Post Reply
  • Similar Topics
    Replies
    Views
    Last post

Return to “Natural Approach”