What Happens When the Electrical Activity of Your Heart Changes?

The heart's electrical conduction system plays a very important role in cardiovascular functioning. Also known as the atrioventricular (AV) conduction system, it regulates and controls the timing of the heartbeat.

How does the heart's electrical conduction system work?

There is a collection of electrical cells in the upper right atrium of the heart known as the sinoatrial (SA) node which acts as a natural pacemaker and generates electrical signals. These signals travel through specialized electrical pathways and stimulate the muscular walls of the heart to contract in a rhythmic manner. This gives rise to the heartbeat that pulses at a specific frequency every minute.

What is the effect of fluctuations in electrical activity on the heart?

The standard heart rate in human being ranges from 60 to 100 beats per minute. It slows down when a person sleeps and speeds up when one experiences physical or emotional heightening. These fluctuations are triggered by the brain or other systems of the body and signal the SA node to generate charges more rapidly or slowly. This leads to spikes and drops in the heart rate, depending on the nature of the situation.

What happens when there is dysfunction in the heart's electrical activity?

When the heart's electrical conduction system does not function properly, it leads to the occurrence of a condition known as arrhythmia or abnormal heart rhythm. This happens when electrical impulses are generated in an irregular manner and causes tachycardia (rapid heartbeats) or bradycardia (slow heartbeats) which takes place in jarring infrequent tempos.

What causes fluctuations in the heart's electrical activity?

There are various kinds of triggers that cause the heart rate to fluctuate. The exact nature of fluctuation also depends on the type of trigger. A few everyday examples of these causes are as follows:
- Exercise and strenuous physical activity increases electrical activity as the heart is required to beat faster so as to increase the supply of blood and oxygen to the muscles.
- Sleep and rest reduce heart rate as the body is not needed to exert itself.
- Release of adrenaline into the bloodstream causes the heart rate to spike up.



What Happens When the Electrical Activity of Your Heart Changes?

A heart attack does not always have obvious symptoms, such as pain in your chest, shortness of breath and cold sweats. In fact, a heart attack can actually happen without a person knowing it. This condition is known as a  silent heart attack , medically known as  silent ischemia , occurring due to the shortage of oxygen supply to the heart muscle. The causes of a silent heart attack are similar to that of a heart attack. 

They include- 

Conditions like: 
Obesity or excess weight 
Diabetes 
High Blood pressure 
High cholesterol 
Heart Diseases 
Lack of exercise 
Age, usually above 65 
Consumption of tobacco or smoking 
High consumption of alcohol 
A silent cardiac arrest makes one more vulnerable to another heart attack that could be fatal. Diagnosis: The only method to diagnose if you had a silent heart attack is through imaging tests, such as echocardiogram, electrocardiogram, Holter Monitoring or others. These tests can show certain changes which might be indicative of a heart attack. An analysis of one s overall health and the symptoms can aid in deciding whether few more tests are required. 

How would you prevent a silent heart attack? 
1.   Get your cholesterol and blood pressure count tested regularly. 
2.   Refrain from smoking. 
3.   Get your VO2 max checked regularly. 
4.   Live a healthy lifestyle: Refrain from smoking and excessive alcohol consumption; exercise daily, eat healthy. 
5.   Control high blood pressure, cholesterol, and diabetes 
6.   Be aware of your body and call on a doctor if you feel there s anything which is bothering you. 

If you wish to discuss about any specific problem, you can consult a doctor and ask a free question.

Know Everything About Silent Heart Attacks

Loving relationships are known to improve more than just your mood, it improve your looks and your health. Researchers believe that it might just be the best medicine for most people, as it helps keep your heart healthy, beat cancer and recover faster, boosts athletic performance and leads to spiritual and emotional growth. Mentioned below are a few of the ways, in which love may lead to a healthy heart and life. 

1. Better heart health: research has shown that women in healthy and loving marriages are less prone to contracting cardiovascular diseases, in contrary to those in stressful marriages. It has also been discovered that love reduces the likelihood of chest pains and suffering from angina despite having high blood pressure, high cholesterol and diabetes in men.

2. Lengthens your life: the national longitudinal mortality study studied a million subjects and concluded that couples in a loving marriage tend to live longer and have lowered risk of getting heart attacks, pneumonia, cancer and cirrhosis of the liver. Their chances of committing suicide are also reduced by almost half.

3. Faster cancer recovery: after extensive research, university of iowa proved that patients of ovarian cancer, who were in loving relationships, had stronger wbcs i. E. White blood cells that kill cancerous cells, as compared to those in unhealthy relationships. They also concluded that patients in love recover quickly or completely eliminate cancer. 

4. Lowers blood pressure: studies show that when couples are together, their blood pressure is significantly lowered. This research even proved that spending time with loving and supportive friends results in lower systolic numbers. 

5. Keeps you slim: being in love is a much healthier and better option than juice cleanse, when it comes to losing that extra weight. People in loving relationships produce more adrenaline i. E. An appetite suppressant and are more likely to hit the gym and make healthier lifestyle choices to look their best. Apart from that, sex is one of the best ways to lose calories and reduce your weight.

Being in Love Will Lead You to a Healthy Heart and Life

On an average a person consumes nearly 800 calories daily from added sugar. This does not just include natural sugar found in fruits or milk but the processed sweet sugar as well, that is added to cakes, tea, coffee, confectionery and even pasta sauce and salad dressing. However, it is possible that you can limit your sugar intake or even quit it to get some truly amazing benefits.

When you take this hard decision, you may experience withdrawal symptoms such as mild depression, anxiety or restlessness. But if you remain adamant and continue with your decision, your body will soon show some incredible results that you couldn't have imagined.

Here are a few of them:

1.&nbsp;Your heart will beat happily

Sugar raises insulin levels that activate the responses of sympathetic nervous system thereby elevating your bp and heart rate. When you cut down on sugar, your ldl cholesterol will decrease by 10% and triglycerides will reduce by 20-30%. And your risk of heart attack will reduce manifold.

2.&nbsp;Your weight fluctuations will be gone

With the exception of fruits, sugar is mostly present in processed or high-carb foods that contain loads of other unwanted constituents like fat etc.

So when you quit sugar, your body has to no longer worry about those unwelcome calories and your weight will stop moving right and left across the scale.

3.&nbsp;Digestion will become efficient

When you quit sugar, the digestive system becomes more efficient. Since your stomach and intestines have to no longer worry about those difficult to digest processed foods, their abilities and functioning improves. Even your colon begins to work better, may be you take more trips to the restroom, so things get even more on track.

4.&nbsp;No more acne troubles

Sugar triggers acne troubles. When you cut it down, you will no longer be troubled by those zits that dampen your looks. Your skin will actually clear up, cracks will disappear and you will get a healthier skin.

5.&nbsp;You will no longer have sweet craving

With sugar, there is a huge negative, as you enjoy sweets, you crave for more sweets. But if you quit sugar, slowly you will begin to avoid foods that contain sugar and as a result, whenever you will eat anything that has sugar, it will taste over sweet and you will not be able to have large portions. This means no more cravings for sugar!

If you would like to consult with me privately, please click on'consult.

5 Wonderful Things That Happen to Your Body When You Quit Sugar!

6 Things that make you prone to heart diseases the most

Every year almost 2 lakh people opt for heart surgeries in India; and as of 2015 there were about 30 million people in the country suffered from heart diseases. There are several factors that increase the threat of heart diseases, among which some can be controlled and some can't. On one hand, where factors like being a man, old age, being a woman in the post-menopausal phase of life, and a family history of heart diseases are beyond your control; other risks can be minimized by making some lifestyle changes. 

Although natural processes like ageing, which narrow down your arteries and weaken the heart muscles increase the risk of heart diseases here are 7 factors, which dramatically increase your chances of getting heart diseases, while you are still young.

1. Genetic Factors: 
If someone in your family is already suffering or has suffered from a heart disease, especially at a young age, it increases your probability of getting a cardiovascular disease.

2. High Levels of Cholesterol in the Blood:
Chances of formation of plaque on the inner walls of the arteries increase with increasing levels of bad (LDL) cholesterol in the blood. This may be a major cause of the heart disease, atherosclerosis, which happens due to accumulation of fatty substances inside the arteries. 

3. Smoking:
Smoking causes constriction of your blood vessels and may damage their inner lining due to the effect of nicotine on them. This can put you at high risk of developing atherosclerosis. Moreover, studies suggest that people who smoke are twice as prone to heart attacks in comparison to non-smokers.

4. Hypertension:
If your blood pressure level is usually above normal, it can give rise to thickened arteries, which, in turn, can reduce the passage for the flow of blood through the vessels. This damages your heart health to a large extent and makes you prone to heart diseases.

5. Diabetes:
Uncontrolled diabetes increases your chances of getting a heart attack, especially because diabetes almost goes hand in hand with diabetes and obesity, which are risk factors of heart diseases.

6. Stress:
If you fail to keep your levels of stress and anger in check, they may have a damaging effect on your arteries. This can make way for strokes and heart attacks in the future.



The 6 Things that Make You Prone to Heart Diseases the Most

Beetroots are packed with nutrients and can be eaten raw, pickled or cooked. Beetroots can even be juiced. It has been used in a number of sweet and savoury recipes. When it comes to beetroots, the root as well as the leaf can be eaten. Here are a few great reasons why you should eat beetroot.

    It's good for the heart: Beetroots are rich in nitrates. This helps relax the arteries and reduces blood pressure. Being rich in fiber and antioxidants enables beetroots to prevent plaque formation in arteries. The antioxidants in beetroots also prevent bad cholesterol from being deposited on the artery walls. Thus it protects against heart attacks and strokes.
    It helps fight diseases: Beetroots are said to boost immunity and fight a number of diseases including cancer, Alzheimer's and liver disorders. Beetroot is rich in betanin that expels cancer triggering agents and prevents the development of tumours on both the skin and liver. It is also said to protect a person from breast cancer. It also helps detoxify the body.
    It helps build strong bones and teeth: Beetroots are rich in silica. This silica is a crucial component required for healthy bones and teeth. Along with silica, beetroots are also rich in magnesium, vitamin C and folate. Beetroots also help prevent osteoporosis.
    It helps control blood sugar: Beetroots are naturally sweet, but can help control blood sugar and help fight diabetes. Beetroots are also rich in soluble fibers that can help regulate blood sugar levels. Drinking beetroot juice thrice a week is the best way to use beetroots to stabilize glucose levels in the body.
    It aids in weight management: Beetroots have a very low calorific value and are rich in fiber. This makes it an effective tool in weight loss. It also helps rid the body of toxins and excess water.
    It slows the aging process: Beetroot adds a glow to your skin. It helps cleanse the blood of toxins and thus makes skin healthier. The anti oxidants in beetroot reduce free radicals and thus slow down the aging process. This pink vegetable also has anti septic and anti inflammatory properties that help heal skin.
    It makes hair healthier: Carotenoids in beetroot give hair a lustrous shine and help fight hair fall. Beetroots are also rich in protein, phosphorus and a number of other vitamin and minerals essential to healthy hair. It helps improve blood circulation in the scalp and helps remove dead skin and excessive oil from the scalp.

Beet Root: Chukandar - How and Why You Should Eat It?

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