Tag Archive for 'Blood pressure'

Surprising benefits of watermelon

When we think of summer, we often think of a delicious wedge-shaped cold piece of juicy watermelon. This said, watermelon can be found all year round.

There are many benefits to eating watermelon. First of all, they are a great way to get many of your vitamins. Vitamin A, good for maintaining eye health and also an antioxidant; Vitamin C, a plus for strengthening our immunity and encouraging healthy teeth and gums, and Vitamin B6, great for boosting brain functioning and converting protein into energy.

In the past, tomatoes have been given a lot of credit for a great source of lycopene, which is a powerful antioxidant which helps to fight heart disease and several types of cancer – prostate cancer in particular. However, watermelon actually has the highest concentrations of lycopene of any fresh fruit or vegetable! It is also a great source of potassium, which helps to lower the risk of high blood pressure. Watermelon also contains the two amino acids citrulline and arginine. These amino acids help to maintain arteries, blood flow and overall cardiovascular function. And don’t forget, watermelon is not only low in calories, it is even high in fiber.

So even though many of us think of watermelon as a dessert or snack option, when you think about all the nutrition it packs, you might want to have it as a main part of your cuisine.

 

Why excess belly fat is a health hazard

Having too much belly fat is definitely a bummer when you are trying to shop for new jeans or put on that swimsuit for that first day at the pool. This said, it is also linked with a smorgasbord of health problems like increased blood glucose levels, Type 2 diabetes, elevated blood pressure and nonalcoholic fatty liver disease.

Dr. Donald Hensrud, the chair of the division of preventive medicine at the Mayo Clinic diet, said “There’s an increased risk of heart disease with increasing waist circumference or abdominal fat, and increased risk of overall mortality.”

So basically,  if you can lose the belly, you’ll be happier and healthier.

According to Hensrud, there are two kinds of belly fat; subcutaneous fat and visceral fat. Inside the abdominal wall you have visceral fat and outside the abdominal wall is subcutaneous fat, which is the fat that you can actually grab. It is usually assumed that visceral fat is more dangerous and is linked with more health risks.  Most of the time, this is true, but there’s some evidence that subcutaneous fat can be harmful as well.

So what do you do if you are extra thick around the middle? Well there are steps you can take. First of all, if you drink alcohol, try to stop or cut down, especially if you like beer. If you can’t stop cold turkey, at least switch to light beer and try to limit your drinking to the weekends.

There is some evidence that points to skipping breakfast as being a culprit in visceral fat accumulation, according to Hensrud. He also said that some dietary patterns tend to affect fat distribution. One study revealed that a diet with 25 percent of calories coming from fructose was connected with a surge in weight gain.

I’m sure I don’t have to remind you to exercise when you are trying to reduce that belly, but forget about spot-reducing. Hensrud said “Either doing specific exercise, crunches, or wearing one of these belts around the middle things, it doesn’t work.”

The good news is that once you do begin to lose weight, you may notice it first in your belly area. According to Hensrud, visceral fat appears to be more metabolically active, so it’s accumulated and broken down more rapidly that fat in other areas.

Hensrud also said that two studies found that people who failed to lose weight during an exercise program still lost visceral fat in their abdomens.

Even the young and fit should be concerned about blood pressure

People who are not obese, don’t smoke, use little salt and have a family history free of hypertension don’t need to worry about high blood pressure, right? Wrong. According to syndicated radio host Dr.Joy Browne and cardiologist Dr. James Rippe, too many people, women in particular, feel that they don’t need to check their blood pressure regularly, because they have been told that their blood pressure is O.K. in the past. These two say that even the active and young should stay concerned about high blood pressure.

Women are usually more concerned with diseases such as breast cancer than hypertension, but hypertension is a condition which may only have a deadly symptom such as a stroke or heart attack. About 1 in 3 in the U.S., a whopping 73 million adults, have hypertension.

The U.S. Centers for Disease Control and Prevention claim that normal blood pressure is under 120 over 80 for men and women. Readings such as 120 to 139 over 80 to 89 used to be labeled as high normal. Newer guidelines now consider these readings as pre-hypertension. Some people with these readings can play it safe by checking their blood pressure regularly and getting healthier with diet and exercise. If numbers are greater than 140 over 90, medication is almost always necessary.

So what exactly is blood pressure? It is the force of blood against the artery walls. The systolic number is the first or top number. It stands for the pressure when the heart contracts. The diastolic number is the second or bottom number that stands for the pressure when the heart rests between beats.

During the day, blood pressure goes up and down. It is considered hypertension when it stays high for too long. Having high blood pressure, usually 140/90 or more, may often not be felt until it is too late. Many people with hypertension may feel fine. Heart attack, stroke or kidney failure may be the result if it is left untreated.

Just because you have a history of high blood pressure doesn’t mean you are safe. Dr. James Rippe says that “if you have normal blood pressure at 55, you still have a greater than 90 percent chance of having high blood pressure before you die because it’s age-related.” That is why regular screening is very important.

Some people think that if you do get on medicine for hypertension and it does not work well, you are stuck. Not true, according to Dr. Rippe. He suggests starting a dialogue with your doctor. He said “you don’t have to accept side effects.”

There are things you can do to prevent future problems with hypertension. First of all, get your blood pressure checked by a doctor, because monitors in public places such as the grocery store may not always be accurate. Avoid smoking and drink alcohol in moderation, although a glass of red wine daily has been known to be good for the heart. Of course, we all know that more exercise is usually a plus, but consult with your doctor first about how to get started if you have been sedentary for awhile. Because process food usually contains a lot of salt and calories, cook your own meals when you can, and don’t add salt while you’re cooking. It is also helpful to not have a salt shaker on the table. You can get more potassium by eating more fruits and vegetables.

Anyone can get high blood pressure, but there are three categories of people who are most likely to acquire it. These are African Americans, overweight people and adults over age 55.