Do you vape? A new paper suggests you may have been abused as a child - at least in statistical parsing of a small survey.

A sample of 208 people aged 18-21 was used to create a correlation between childhood maltreatment and e-cigarette use, and explored the potential role of impulsivity in linking childhood maltreatment to e-cigarette use via a series of models controlling for demographic characteristics. Other papers have claimed that smoking is caused by childhood maltreatment but this is the first to claim a link between nicotine vapor and child abuse.
U.S. Right To Know, an industry-funded trade group that was created to harass and intimidate scientists, has teamed up with a few academic allies to promote 129 Freedom of Information Act requests they submitted related to Coca-Cola.  To harass scientists as effectively as possible, they make requests overly broad so they can claim to "reveal" some suitably cosmic number, in this case 87,000 documents.
A few weeks ago I posted here an idea of how one could design an algorithm that looks for new physics processes in Large Hadron Collider data, without giving the algorithm any knowledge whatsoever of how those new physics processes should behave.
After a baby is born, the priorities and schedules of parents shift dramatically. This is especially true for mothers (sorry dads, we know you change diapers) but after spending 40 weeks thinking about their health because of the little person they've been carrying, they often neglect their own care during the 'fourth trimester', after an infant is born.

And that has repercussions.  A new national survey by Orlando Health found more than 25% of mothers did not think about their own health after giving birth, while more than 40% say they felt anxious, overwhelmed or depressed.
Using patients who were referred to a subspecialty pain medicine clinic to be treated for widespread muscular/connective tissue pain, and then separating people who met the criteria for fibromyalgia into smaller groups by age, a small experiment (n=23) found that patients with medication that targeted insulin resistance, metformin, reported less pain. 
Can all nuclear energy be weaponized? It could, according to US politicians in the 1990s, when President Bill Clinton and Senator John Kerry mortally wounded nuclear energy development, to the cheers of their constituents. It was all based on claims by environmentalists that nuclear energy invariably led to nuclear weapons.
Physicians have higher rates of suicide than the general public despite having prestigious jobs respected by the public and good pay.

A new podcast and accompanying article in CMAJ (Canadian Medical Association Journal) looks at things that are important to know.

1. Increased suicidal ideation begins as early as medical school, with nearly 25 percent of students surveyed reporting suicidal ideation within the last 12 months. Obviously that does not mean medical schools cause suicide, it could mean that medical schools prize themselves on being stressful or it could even mean people with other qualities are more likely to go to medical school - but also have psychological issues.
A recent paper in JAMA should have EXPLORATORY in giant red letter across every page, or else journalists will use it to promote fear and doubt about sunscreens. Which is already happening.
Survey results that will be presented during Heart Failure 2019 in Athens a few weeks from now are a good opportunity to discuss facts and myths about heart disease. Including some held by cardiologists.

20 percent of believe believe, for example, that heart disease patients should avoid exercise while just over 50 percent know that exercise can be a treatment for their disease. Meanwhile, doctors are unsure about the conflict between cancer treatment and heart disease. Does cancer promote heart disease? There are common pathways in tumor growth and heart failure and some cancer therapies are toxic to the heart so it could be that, or the other way around.
Using dietary logs of recalls of ~336,000 individuals in the UK Biobank along with a genome-wide association study of bitter beverage consumption and of sweet beverage consumption., scholars have determined that your preference for dark roast coffee and a coworker's intake of soda might not be determined by taste 'genes' - it may be instead be genes related to the psychoactive properties of beverages. That goes for alcohol also.