Which person engages in habits that are most harmful to his or her health? . select one of the options below as your

a.) martina eats nutritious food, avoids physical exertion, and enjoys spending time with friends.
b.) mathew skips meals, sleeps an irregular number of hours, and smokes cigarettes daily.
c.) alexa is captain of her soccer team, is careful about what she eats, and has a family history of diabetes.
d.) jason is self-conscious about his weight. he tries hard to control his diet but can’t overeating sometimes.

The correct answer is B.) Mathew skips meals, sleeps an irregular number of hours, and smokes cigarettes daily. 

Out of all the options listed above, Mathew is the one who engages most in habits that are harmful to his health. Firstly, skipping meals is bad for health since it can affect one's metabolism, lead to nutrient deficiencies and other other problems linked to underrating.  Secondly, irregular sleep is associated with various problem, an increased risk for heart disease, and lower life expectancy. Finally, smoking cigarettes daily is obviously harmful for one's heart and lungs, and can cause cancer or heart disease. 

Which person engages in habits that are most harmful to his or her health?. Select one of the options below as your A.) Martina eats nutritious food, avoids physical exertion, and enjoys spending time with friends.

B.) Mathew skips meals, sleeps an irregular number of hours, and smokes cigarettes daily.

Dairy, grains, protein, fruits, vegetables

during longer space exploration trips, crewmembers may develop vision impairment risks and short-term cardiac atrophy or a decrease in the size, strength, weight, and activity of the heart during space flight because they can experience microgravity. in addition, the long-term medical condition is loss of bone mineral density and radiation exposure.