5 Proven Benefits of Cacao Beans for Weight Loss

Obesity is a growing concern all over the world. It has far-reaching effects on one’s health and billions of dollars are spent on obesity-related disorders all over the world.

In the US alone, over 300,000 premature deaths are caused due to obesity.

What is Obesity and Why it is a problem?

Obesity is a condition which is defined by the presence of excess body fat. Though obesity and being overweight are used as interchangeable terms, excess weight need not be from excessive fat, but can also be due to muscle, bone or body water content.

Usually, obesity is determined by measuring the BMI or the Body Mass Index. The BMI is the defined as the weight of the person divided by the height squared, in kilograms and meter square respectively. A normal, healthy adult will have a BMI within the range of 18.5 – 25. A person suffering from obesity will have a BMI greater than 30.
Obesity is categorised into three classes based on the BMI:

  • Class 1 – Within this class, the BM of the patient lies within the range of 30-35
  • Class 2 – In this class, the BMI of the patient lies between 35-40
  • Class 3 – Patients suffering from Class 3 obesity tend to have BMI greater than 40 and this condition is severe.

There are various disorders that are caused due to obesity.

  • Obese people suffer from high blood pressure since heart rate increases and blood flow to blood vessels reduces due to additional fat deposits. The workload on the heart increases.
  • Diabetes (type 2) occurs mostly in overweight people. Insulin resistance and elevated blood sugar is caused in obese people that lead to diabetes.
  • Atherosclerosis is present more in obese people. This hardening of arteries can cause coronary heart disease as a result of fatty deposits being built-up in the arteries, narrowed arteries, blood clots and reduced blood flow to the heart. This increases the risk of strokes, angina and heart attacks in obese people.
  • The hips and joints of obese people are overloaded and this leads to arthritis and joint problems.
  • Overweight women are more at risk of uterine, breast, gallbladder and colon cancer. Overweight men can contract prostate or colon cancer.
  • Sleep apnea and other respiratory problems can affect overweight people since the added weight puts pressure on the chest wall and lungs.
  • Elevated blood sugar and cholesterol levels, glucose intolerance, clotting and other inflammatory conditions affect overweight people.
  • Obese people can have psychological problems since society places great emphasis on physical attractiveness.

All these disorders demonstrate the need for weight loss programs and foods that can help with weight loss. Becoming calorie deficit is one way to enable weight loss.

It forces the body to use up stored fat for energy enabling weight loss. When we burn more calories than we eat, we are said to be ‘calorie deficit’. E.g. If we burn 2500 calories and consume only 2000 calories, the extra 500 calories is got from stored fat and this helps us lose weight over time.

Of course, for this, we need to keep a count of our daily calorie intake and try to ensure we eat less. A calorie deficit can be created in 2 ways – eat less and exercise more.

When we diet, we need to eat less of unhealthy foods and increase intake of healthy foods that can promote weight loss by keeping us full for longer periods, therefore reducing the urge to eat more often. The food we eat must also be nutrient rich to ensure we do not develop nutrition deficiency.

The other way is to exercise and burn up energy. Doing the required cardiovascular exercises and strength training can burn calories, increase muscle mass and metabolic rate.

What is Cacao

Cacao is said to be a ‘superfood’ since it is rich in many nutrients, offers various health benefits and has very few side effects.

Both cacao beans and cacao nibs have been used for several centuries in the countries of their origin – South and Central America.

The Spanish conquerors introduced the cacao bean to Europe and in later centuries, it was combined with milk and sugar to make chocolate as we know it.

These days, the main cacao growing countries are Indonesia, Philippines, Ghana, Ivory Coast, Venezuela, Ecuador, Brazil, Mexico, Togo, Papua New Guinea and some Caribbean islands.

There are three types of cacao beans and they are categorized based on their flavor and hardiness. Forastero is the bulk bean and produces 90% of the world’s chocolate. Criollo has a fruity flavor and is used to make 10% of chocolate.

Trinitario is a hybrid combination of the first two varieties.

Nutrients in Cacao

Raw cacao and unsweetened dark chocolate offer us many health benefits. Cacao contains flavonoid antioxidants that can protect us from free radicals and promote heart health.

Cacao beans contain about 50% fat that comes from oleic acid, stearic acid and palmitic acid. They do not raise blood cholesterol levels as long as we consume the low-fat variety.

The carbohydrates found in cacao are mostly soluble dietary fibers that keep us feeling full for longer.

Other nutrients found in cacao are stimulants like caffeine and theobromine, serotonin, phenylethylamine, essential vitamins like A, B2, B3, B1, E, C and pantothenic acid, essential minerals like calcium, magnesium, manganese, copper, zinc, sulfur and potassium.

Benefits of Cacao for Weight Loss

Cacao can help in weight loss because Cacao beans help in controlling high-fat induced obesity and reduce oxidative stress. They are also known to prevent the occurrence of high blood sugar. Cacao can also help cope problems arising due to obesity, for example, heart problems and hypertension.

It is difficult to think of chocolate as a weight loss food since it is full of sugars, milk and starches. However, the raw cacao bean and its by-products – raw cacao nibs and raw cacao powder can help promote weight loss.

1. Cacao beans help in controlling high-fat induced obesity.

High fat intake is known to lead to obesity. There are several factors which promote this. High-fat foods are known to have a very low effect on satiety, that is, they do not curb hunger. This leads to overeating, thus promoting obesity.

Also, most of the fats which are consumed, tend to be stored for use when the body energy levels are low. In such conditions, the stored fats are oxidised to provide energy. In obese patients, this doesn’t happen. The fats tend to get accumulated and worsen the condition.

A study conducted in 2005 tried to analyse the effects of Cacao Beans on patients who are suffering from high-fat induced obesity. The study showed that consumption of Cacao beans along with a high-fat diet prevented weight gain due to the diet.

The anti-obesity activity of Cacao works on a genetic level. In very simple terms, it turns off the genes which are responsible for the synthesis of Fatty Acids. Hence, these fats do not get accumulated in the system and prevent weight gain.

Use of Cacao beans in combination with foods that promote fatty acid oxidation can be a very good preventive measure against high-fat induced obesity.

What does this mean?
Consumption of raw cocoa will prevent weight gain and obesity induced by a high-fat diet.

2. Cacao beans reduce oxidative stress

Oxidative stress is caused by the build of Reactive Oxygen Species (ROS) like superoxide anions in the body. It is associated with cellular apoptosis and inflammation.

Under normal conditions, the body produces certain Antioxidant compounds which have the ability to scavenge these free radicals and neutralize them.

It has been found that in obesity, a certain hormone called Leptin is produced, which promotes the production of ROS and causes oxidative stress. Obese patients also show impaired antioxidant production.

Also, consumption of high-fat diet is a contributor. This leads to the build-up of toxic free radicals in the body and inflammation.

Cacao beans are known for their high polyphenol content. In fact, the bitter taste of cacao arises due to these polyphenols. The polyphenols in the beans are categorised into three major categories, catechins, anthocyanidins and proanthocyanins.

Due to the presence of such high phenolic content, Cacao beans have excellent antioxidant property. Extracts of Cacao were found to be able to inhibit the production of superoxide, thus further supplementing its antioxidant activity.

What does this mean?
Consumption of Cacao beans prevents the oxidative stress which accompanies obesity.

3. Cacao beans prevent High Blood Sugar

It has been found that obesity is linked to Type 2 diabetes. Type 2 Diabetes is caused by Insulin Resistance. In patients suffering from obesity, the cells of the body tend to become even less sensitive to insulin.

Also, more amount of fat cells than muscle cells in obese patients further reduces insulin sensitivity. This leads to high blood sugar, which aggravates the condition of obesity.

A study was conducted in 2007 examined the effects of Cacao extract on patients with type 2 diabetes and obesity. The results showed that Cacao extract was able to reduce the blood glucose levels. Diabetes in obese patients is induced by the accumulation of fats.

These fats tend to increase oxidative stress in these patients, thus contributing to insulin resistance.

Cacao Beans can alleviate the state of high blood glucose in patients with obesity due to its high polyphenolic content.

What does this mean?
Consumption of cocoa from Cacao Beans by obese patients can control the incidence of Type 2 Diabetes.

4. Cacao beans help in controlling Obesity-Related Hypertension

Obesity can be one of the several causes for the development of Hypertension. Patients who suffer from obesity tend to have greater cardiac output and a glomerular filtration rate.

Along with this, the kidneys of obese patients tend to retain more sodium. This is what leads to hypertension in obese patients. Obesity causes deposition of fat around the kidneys. Hyperfiltration by the kidneys during obesity causes increase in the arterial pressure and hence, hypertension.

A study was conducted in 2009 to study the effects of Cacao Beans on patients with obesity-related Hypertension. The study revealed that Cacao has potent antihypertensive effects.

They are rich in a wide variety of polyphenols. The antihypertensive comes from the activity of these polyphenols. Epicatechin is a flavonoid.

It has been found that epicatechin is responsible for reducing the arterial pressure and thus it reduces the occurrence of Hypertension in patients with obesity.

What does this mean?
Patients with obesity can prevent the incidence of Hypertension by consuming Cacao Beans.

5. Cacao Beans prevent Obesity-induced Cardiovascular Diseases

Obesity causes excess fat deposits in the body. The relationship between this and the occurrence of Cardiovascular Disorders (CVD) is not very well established. It can occur due to the indirect means of diabetes, hypertension etc.

Obesity might cause changes in cardiac hemodynamic, or increased rate of blood circulation. The metabolic demands of the fat deposits are higher and hence the heart pumps blood at a higher rate than usual, leading to CVDs.

It has been reported that consumption of Cacao beans can prevent the occurrence of CVDs in obese patients. This activity is associated with the presence of Flavonoids and other polyphenols in these beans.

Cacao beans have the ability to reduce the levels of Angiotensin-converting Enzyme. This prevents an increase in blood pressure. Apart from flavonoids, the epicatechin in Cacao beans also has this activity.

Consumption of Cacao also has shown an improvement in the coronary function. The polyphenols in the beans have the ability to curb weight gain and hypertension, thus contributing to the prevention of CVDs.

What does this mean?
Consumption of Cacao beans allows the prevention of CVDs in patients suffering from obesity.

Dosage of Cacao

Cacao beans can be included in the form of chocolate or ground in the form of cocoa powder. The recommended dosage is usually 6.3g of dark chocolate a day.

Precautions

Cacao bean consumption is generally regarded to be safe. But it must not be consumed in excess. This is mainly due to the presence of Caffeine in it.

Excess caffeine can be harmful and hence the consumption of Cacao beans must be regulated and should not exceed the recommended amount.

 

  • Sylvia

    I really want to point out that cacao nibs have an extremely high amount of theobromine in them. Theobromine is very similar to caffeine, and has many of the same problems as it does in high doses- mostly, it messes with the heart.

    I stupidly ate 2 tablespoons of cacao nibs around breakfast time, just thinking they could replace my sweets craving. Bad idea! I had the worst feeling of jumpiness and increased heart rate than I’ve had since I first drank too many coffees in a row!

    If you still want to eat them, because they are tasty and full of antioxidants, I suggest treating them like pills rather than like snacks, the effect is very strong. Or crushing them up and sprinkling them, like an herb.

    • KeshavK

      Thanks Sylvia!

  • LuvnoCrotchies

    stimulant to make you skip meals . no good

    • Ali

      Skipping meals is imperative for health. If we ever eat anything unhealthy we need to give the body time to process and eliminate it. Having something healthy that helps us give our bodies a rest from digesting food in order to cleanse it isn’t necessarily a bad thing. If we had strong willpower it wouldn’t be necessary but fasting is difficult in this fast paced world, so a little help is welcomed by me 🙂