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Should You Breathe Through Your Nose or Your Mouth When You Exercise?

Just about everyone with an unobstructed nose will breathe through their nose when at rest or during casual activities, but most people will breathe through their mouth during exercise. The more intensely you exercise, the more likely that you will have to breathe through your mouth because you may not be able to get enough air through your nose to feel comfortable back of your mouth.

Diego Maradona, Troubled Best Soccer Player

Diego Maradona was widely regarded as one of the greatest soccer players of all time. He could dribble the ball through an entire opposing team and could kick the ball where the goalie couldn’t reach it.

Prevent Diabetes with Exercise and a Plant-Based Diet

Two new studies show that you can help to prevent diabetes by following a regular exercise program and by eating a plant-based diet that avoids foods that cause a high rise in blood sugar.

Mediterranean Diet Associated with Improved Sexuality in Men

A study of 21,469 U.S. male health professionals, ages 40 to 75, found that those who followed a Mediterranean diet had a markedly reduced rate of erectile dysfunction. The more closely they followed the dietary rules, the more likely they were to be able to achieve an erection.

Three Effective COVID-19 Vaccines Should Be Available Soon

We now have three apparently safe and effective vaccines to help stop the current COVID-19 pandemic. The latest estimates are that the pandemic will not end until 70 to 90 percent of the North American population has some degree of immunity.

John Enders, Vaccine Pioneer

The year 2020 will be remembered for the incredible ground-breaking research leading to vaccines to prevent COVID-19, which may progress to new vaccines that...

Fish Oil Pills May or May Not Help to Prevent Heart Attacks

Three recent large and well-controlled studies showed that omega-3 fish oil pills did not prevent heart attacks or surgical procedures for heart disease in people at high risk for heart attacks, while one study showed reduced heart disease.

Blood Pressure During and After Exercise

Your blood pressure usually rises as soon as you start to exercise and drops a little bit while you exercise at the same intensity. However, as you continue to increase the intensity of exercise, your blood pressure usually rises higher and higher.

Paul Hornung: Another Football Great Felled by Dementia

Paul Hornung was better than everyone else on a football field, according to Frank Leahy, his coach at Notre Dame, who said, “He could run through opposing teams like a mower going through grass.” Vince Lombardi, his coach with the Green Bay Packers., said, “Paul Hornung is the greatest player I've ever coached . . ."

Pfizer Vaccine 90 Percent Effective in Early Data

Pfizer and its German partner, BioNTech, have announced that their COVID-19 vaccine appears to be more than 90 percent effective against the disease. Early data from their 44,000-person trial analyzed the first 94 cases of symptomatic COVID-19 among the participants who received either the two-dose vaccine or a saline placebo.