Studies have shown that as many as 1 in 2 Americans have a health condition that qualifies as a pre-existing condition. While 1 in 2 is on the high side of a 2011 estimate done by HHS, it is generally accurate.
Health refers to physical, mental, and social well-being. It’s a broad category that contains fitness and exercise, nutrition, health science, and mental health.
We explain how to lose body fat from a scientific standpoint, and offer simple science-based advice on dieting, weight loss, and exercise.
Carbohydrates (especially simple ones like sugars) “spike” blood sugar (glucose) levels. This triggers insulin production, causes hunger, and primes the body for weight gain.
The Court of Arbitration for Sport (CAS) ruled that athletes can determine their own sex in international sports like the Olympics.
Studies have shown there is no single determinant of sex, gender, or sexuality. Thus, a binary distinction of “male or female” fails to describe a wide range of humans in practice.
Nettie Stevens and Edmund Beecher Wilson independently discovered the chromosomal XY sex-determination system (that males have XY and females have XX sex chromosomes).