"Just because we detect HPV DNA in the hand doesn't necessarily mean the viral particles are viable or that there is enough to cause an infection," the study's lead author says.

As he began to get various vaccinations, media reports about him multiplied, and so did the requests for information and guidance, questions and comments.

Men in their 40s who can do more than 40 push-ups at a time have a 96 percent reduced risk of heart attack, stroke and heart disease compared with men who did 10 or fewer.

Osteoporosis is a serious condition for men, too. After breaking a hip, the risk of illness and death is greater among men than women, researchers said.

Last year the 72-year-old, 6-foot 3-inch Trump weighed 239 pounds, but in a year he has gained 4 pounds and is now 243 pounds. That puts him at a body mass index of 30.4, which crosses the 30 BMI clinical threshold for obesity.