Habit: 2g a day Brain Fog Experienced: All day Activities Disrupted: Social activities Timing of Symptoms: Same day quitting Purpose: Medicinal purposes only Date Submitted: September 20, 2021 United States of America | 18 to 24 Year Old Male (Using for 1-2 years) Anxiety, depression, memory issues, insomnia, headaches Habit: Not entirely sure, depends on day Brain Fog Experienced: All day Activities Disrupted: Social activities Timing of Symptoms: August, 2020 Purpose: Recreational purposes only Date Submitted: September 20, 2021 United States of America | 25 to 34 Year Old Male (Using for 11+ years) Depression, brain fog-a tingling in the right side near my temple Habit: Smoking 2grams a day Brain Fog Experienced: A few hours each day Activities Disrupted: Work motivation Timing of Symptoms: When I quit smoking weed Purpose: Medicinal purposes only Date Submitted: September 19, 2021 Canada | 35 to 44 Year Old Male (Using for 7-12 months) Muddy brain Habit: 5-10mg edible a day Brain Fog Experienced: All day Activities Disrupted: None of the above Timing of Symptoms: Days 1-3 without so far Purpose: Both recreational and medicinal purposes Date Submitted: September 19, 2021 Canada | 25 to 34 Year Old Female (Using for 1-2 years) Having hard time to sleep, having trouble to eat, and constantly feeling foggy in my head
E-cigarettes/vapes operate differently still, containing no actual tobacco
Nagata C, Mizoue T, Tanaka K et al (2006) Tobacco smoking and breast cancer risk: an evaluation based on a systematic review of epidemiological evidence among the Japanese population
The graph below downplays daily vaping among never-smokers, who make up the vast majority of this age group and account for a substantial proportion of young people who report vaping daily
For additional complexity, some people enjoy flavoring the mixture with fruit or other ingredients
