cofeeConsumption: Function to screen for higher coffee consumption

In IngaPa/myDNA: myDNA: R package to analyze personal genotypes

Description

Function to screen for higher coffee consumption

Usage

cofeeConsumption(myDNA)

Arguments

myDNA

(character) path to the genotype file

Details

SOURCE: 23andMe report INFO: Report is based on genetic variants near two genes that play a role in how your body handles caffeine. The first gene, CYP1A2, contains instructions for an enzyme that breaks down 95 The second gene, AHR (rs4410790), contains instructions for a protein that ramps up production of the CYP1A2 enzyme. Variants in these genes may affect how quickly the body breaks down and clears away caffeine. NOTE! MyHeritage genotypes do not report this SNP, however missing genotypes can be imputed and accessed by DNALand imputation tool The CYP1A2 gene (rs2472297) contains instructions for an enzyme that breaks down many substances, including caffeine. This enzyme is a member of a large family of enzymes called cytochrome P450. Presence of variants: likely higher coffee consumption.

!!!! myAllele column reports whether risk allele was identified in my genome

Author(s)

Inga Patarcic

Examples

## Not run: 
# example myHeritage
 library(myDNA)
 library(dplyr)
 library(stringr)
  Genome="/data/akalin/Projects/AAkalin_myDNA/Data/MyHeritage/MyHeritage_raw_dna_dataInga/MyHeritage_raw_dna_data.csv"
   myDNA <- importDNA(myGenotypes = Genome,type = "myHeritage" )
  cofeeConsumption(myDNA)

## End(Not run)

IngaPa/myDNA documentation built on Oct. 30, 2019, 7:22 p.m.