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Tag Archive for: Cholesterol

IMPORTANCE OF BONE HEALTH

Bone health refers to the strength and density of bones, which can be affected by factors such as diet, physical activity, and hormonal changes. As we age, our bones naturally lose density and become more fragile, making them more susceptible to fractures. It is important to focus on bone health as we age to reduce the risk of bone fractures and osteoporosis, a condition in which the bones become so weak that they can break from a minor fall or even from everyday activities.

An evidence-based approach to maintaining bone health includes:

  • Weight-bearing and resistance exercises
  • Adequate intake of calcium and vitamin D
  • Avoiding smoking and excessive alcohol consumption
  • Medications such as bisphosphonates and Denosumab are for those at high risk or with established osteoporosis.

It is also important to have regular bone density screenings, especially for those who are at high risk for osteoporosis, such as postmenopausal women and older men.

 

ROLE OF DIET FOR BONE HEALTH

Diet plays a crucial role in maintaining bone health. Adequate intake of certain nutrients, such as calcium and vitamin D, is essential for maintaining bone density and reducing the risk of osteoporosis.

Calcium is the most abundant mineral in the body and is a key component of bone. Likewise, Vitamin D is also necessary for the body to absorb and use calcium. The recommended daily intake of vitamin D for adults is 600-800 IU/day. Good dietary sources of vitamin D include fatty fish, fortified dairy products, and eggs. Sunlight is also a natural source of vitamin D, but it is important to be aware that excessive sun exposure can increase the risk of skin cancer.

Research has shown that a diet that is high in protein, potassium, magnesium, and vitamin K2 also helps to maintain bone health. While a diet that is high in processed foods, added sugars, and sodium can negatively impact bone health. Excessive alcohol consumption and smoking also hurt bone health.

Overall, an evidence-based approach to maintaining bone health through diet includes:

  • Adequate intake of calcium and vitamin D
  • Consuming a diet that is rich in fruits, vegetables, and lean protein
  • Limiting processed foods, added sugars, and sodium
  • Avoiding smoking and excessive alcohol consumption

 

SIGNIFICANCE OF CALCIUM:

Calcium supplements are often recommended for individuals who do not consume enough calcium in their diet or those at high risk for osteoporosis. However, it is important to note that the best source of calcium is through diet.

The recommended daily intake of calcium for adults is 1000-1200 mg/day for men and women up to age 50, and 1200-1500 mg/day for women over 50 and men over 70. Good dietary sources of calcium include dairy products, leafy green vegetables, and fortified foods such as cereal and orange juice.

Supplementing with calcium can be beneficial for some people, but it’s not always necessary. It is important to consult with a healthcare professional to determine if calcium supplements are appropriate for you and to assess the optimal dosage.

Calcium supplementation is effective in increasing bone density and reducing the risk of fractures in older adults, especially in those with low dietary calcium intake, however, excessive calcium intake can lead to health issues such as kidney stones and cardiovascular disease.

 

SIGNIFICANCE OF VITAMIN D:

It’s also worth noting that calcium alone is not enough to maintain optimal bone health, vitamin D is also necessary for the body to absorb and use calcium, so it’s important to have an adequate intake of both nutrients.

In summary, while calcium supplementation can be beneficial for some individuals, it’s important to first aim to get enough calcium through diet and to consult with a healthcare professional to determine if supplements are necessary. It’s also important to ensure adequate intake of vitamin D and other bone-supportive nutrients, as well as engage in regular physical activity and avoid smoking and excessive alcohol consumption.

 

ROLE OF PHYSICAL ACTIVITY IN BONE HEALTH  

Physical activity plays a crucial role in maintaining bone health. Weight-bearing and resistance exercises can help to increase bone density and reduce the risk of osteoporosis.

Weight-bearing exercises, such as walking, running, stair climbing, and dancing, put stress on the bones and stimulate bone growth. Resistance exercises, such as weightlifting and resistance band exercises, also put stress on the bones and can increase muscle strength, which can help to reduce the risk of falls and fractures.

Aerobic exercises, such as cycling and swimming, are not weight-bearing, but they have other health benefits such as cardiovascular health, balance, and flexibility.

There is a significant amount of research that supports the benefits of physical activity on bone health. A meta-analysis of over 100 studies found that physical activity is associated with increased bone density in both children and adults. Another study found that regular weight-bearing exercise can reduce the risk of osteoporotic fractures in postmenopausal women.

Physical activity is also beneficial for maintaining balance and coordination, which can help to reduce the risk of falls and fractures in older adults. It is important to note that the amount and type of physical activity needed to maintain bone health can vary depending on an individual’s age, sex, and baseline bone density. It is best to consult with a healthcare professional to determine an appropriate exercise program that is tailored to your needs. Overall, regular physical activity, including weight-bearing and resistance exercises, plays a crucial role in maintaining bone health and reducing the risk of osteoporosis.

 

INTERESTING FACTS RELATED TO DIET AND BONE HEALTH 

Here are a few interesting facts on how milk is not the richest source of calcium-

  1. Leafy green vegetables: Spinach, kale, and collard greens are all excellent sources of calcium, with one cup of cooked spinach providing about 245 mg of calcium, which is more than a cup of milk (240 mg).
  2. Fortified foods: Many non-dairy foods are fortified with calcium, such as fortified orange juice, cereal, and plant-based milk alternatives.
  3. Nuts and seeds: Almonds and sesame seeds are both good sources of calcium, with a quarter cup of almonds providing about 75 mg of calcium and 2 tablespoons of sesame seeds providing about 130 mg of calcium.
  4. Fish with bones: Sardines and salmon with bones are also rich in calcium, with a 3-ounce serving of canned sardines providing about 325 mg of calcium and a 3-ounce serving of canned pink salmon with bones providing about 181 mg of calcium.
  5. Legumes: Some legumes, such as navy beans, black-eyed peas, and soybeans, are also good sources of calcium. A cup of cooked navy beans provides about 126 mg of calcium.

 

MYTHS AROUND DIET AND BONE HEALTH MAINTENANCE –

 

There are many nutrition myths when it comes to bone health. Here are a few examples:

 

  1. High-protein diets leach calcium from bones: There is no evidence to support the idea that a high-protein diet causes calcium to be leached from bones. A diet that is high in protein may be beneficial for bone health, as protein is necessary for the formation and maintenance of bone.
  2. Drinking milk will prevent osteoporosis: While milk and dairy products are good sources of calcium, they are not the only sources of calcium. Consuming a diet that includes a variety of calcium-rich foods, as well as other bone-supportive nutrients such as vitamin D and K2, is important for maintaining bone health.
  3. Only postmenopausal women need to worry about osteoporosis: Osteoporosis is a disease that can affect anyone, regardless of age or sex. While postmenopausal women are at a higher risk, everyone needs to take steps to maintain bone health throughout their life.
  4. Supplements are better than food sources of calcium: Supplements can be beneficial for some individuals, but it’s important to first aim to get enough calcium through the diet. Food sources of calcium also provide other important nutrients that are beneficial for overall health.
  5. Eating too much salt can lead to osteoporosis: While a diet that is high in salt can lead to high blood pressure and other health problems, there is no evidence to support the idea that salt causes osteoporosis.

Conclusion:

In summary, by following an evidence-based approach that includes a healthy diet, regular physical activity, adequate intake of bone-supportive nutrients, and avoiding risk factors such as smoking and excessive alcohol consumption, you can reduce your risk of osteoporosis and maintain optimal bone health as you age.

If you are someone looking for a nutritionist’s guidance and find yourself encountering terms you don’t understand, you have come to the right place.

 

The nutritionist might tell you many things in Greek and Latin and you might be confused. It is true that some of our clients feel the same way when we suggest they take supplements to combat deficiencies. When we explain to them that they aren’t allergic but intolerant, they seem to get a tad confused. It is also possible that some people have a misconception about processed foods. 

 

By understanding the most commonly used terminologies and their differences, you will be better able to understand what you eat and what your nutritionist recommends.

 

  • NUTRIENT VS FOOD 

 

Most of us confuse the terms nutrient and nutrition. The term nutrition encompasses the term nutrient. 

 

Nutrients – are substances that are required for the nourishment of organisms while 

Nutrition –  is the entire process by which organisms obtain energy and nutrients from food.

 

We might also think food and nutrients are the same.

 

Food is the source of energy that helps our body to function properly and stay alive.

 

Nutrients are a part of food, which are used and metabolized by our body cells to provide energy.

 

Example: Fruit is your food and the vitamins and minerals in it are the nutrients.

 

Recipe – Smoothie is the food, the carbs, vitamins, minerals, protein, and fat we get from the ingredients are the nutrients.


  •  ALLERGY VS INTOLERANCE

 

It is possible to experience adverse reactions after eating certain foods. 

 

These reactions can be categorized as immunologic (allergic) and non-immunologic (intolerance).

 

Many people mistake food intolerance for allergy as one of its symptoms is allergy-like reactions.

 

  Allergy: 

  • Allergies occur when the body’s immune system responds or overreacts to a particular type of protein. 
  • This protein is usually from foods, pollens, house dust, animal hair, or moulds and they are called allergens. 
  • During allergy, our body produces antibodies to defend substances that are usually harmless.

 

Intolerance:

 

Food intolerances arise if the body is unable to digest a certain food. This impairment may be due to a lack of digestive enzymes or a sensitivity to certain chemicals.

 

Food intolerance refers to the body’s inability to digest certain chemicals in food due to lack of enzymes or sensitivity to the chemical.

 

  • These are chemical reactions that occur that are not immune responses.
  • This often happens when we can’t properly digest particular food or its components. 
  • Food intolerances are uniquely individualized. 

 

Food allergy is more severe and fatal than food intolerances.

 

Example for allergy: Peanut allergy or shellfish allergy – A person who is allergic to peanut or shellfish, and eats one of these could even die without medical assistance. 

Symptoms: can start with rashes, hives, and itching and can develop into fatal symptoms like dilation of blood vessels, drop in blood pressure, etc. 

 

Example of food intolerance: It mostly occurs from enzyme deficiency. 

Many people can be lactose intolerant – they won’t have the enzyme lactase which is necessary to digest lactose, the main sugar in milk.

Symptoms: nausea, vomiting, diarrhea, headache, etc. 


  • PROCESSED VS ULTRA-PROCESSED

 

The newest trend buzzing around among people is “saying NO to processed food”.

But one must understand that food does not make it from the farm to the fork unprocessed.

Even the fruits that we eat require some processing before they reach our plates. 

Choosing minimally processed foods is probably a better option than ultra-processed foods.

 

Processing:  Processing is anything that alters the fundamental nature of agricultural produce, such as freezing, dicing, drying, etc.

  • The nutrients in these foods will still be intact. 

Example: The milk we drink daily requires processing such as pasteurization to extend its shelf life. 

 

Ultra processing: A technique that converts agricultural produce into an entirely different form is known as ultra processing. 

 

Highly processed foods, also known as ultra-processed foods, are relatively cheap, convenient, and tasty but contain a lot of refined carbohydrates, saturated fat, and salt. 

  • They could also be referred to as hyper-palatable foods. 

Example: Potato chips, bread, soft drinks, etc.

 

  • SUPPLEMENTS VS MEDICINE

 

DIETARY SUPPLEMENTS: A dietary supplement is a vitamin, mineral, herb, or nutrient that a person takes to treat or combat nutritional deficiencies, improve their overall well-being, or improve their overall wellness.

Dietary supplement labels may make certain health-related claims, but they are not intended to treat or cure any specific disease. Dietary supplements are generally safe to consume and cause no adverse reactions. 

 

MEDICINE: This is a preparation or substance used to treat a particular disease and ease symptoms. Several chemicals are mixed together in laboratories to produce medicines.

 

For example, fish oil that we consume to lower the cholesterol level is a supplement and the fever medication that we get only with a doctor’s prescription is medicine.

 

  • COD LIVER OIL VS FISH OIL 

 

COD LIVER OIL – as the name suggests, it’s derived from codfish livers.

The oils in these fish tend to build up in the liver, and they also contain high levels of vitamins A and D.

 

FISH OIL – Fish oil comes from the flesh of fatty fishes such as tuna, mackerel, and salmon. 

This results in higher concentrations of EPA and DHA.

Fish oil doesn’t contain Vitamin A or D.

 

However, cod liver oil often contains a lower concentration of omega 3’s when compared to omega 3 fish oil.


 

  •  SATURATED FAT VS TRANS FAT

 

SATURATED FATS: Saturated fat is solid at room temperature due to its chemical structure. 

Foods high in saturated fats tend to be high in cholesterol, hence consuming foods rich in saturated fats tends to cause more diseases. 

It has also been found that foods containing saturated fats are highly processed and contain more sugar and sodium which might have an effect on our body. 

Therefore, saturated fats should always be balanced with other types of fats such as MUFA and PUFA.

 

Example: butter, cream, cheese, coconut, etc.

 

TRANS FAT: Trans fat comes from industrial fat processing where saturated or unsaturated fats are processed by adding hydrogen ions to them. 

Trans fats are also solid at room temperature. 

The process of adding hydrogen ions is known as hydrogenation and they extend the shelf life of the product.

 

Example: margarine, shortenings, etc.

 

When we talk about nutrition, we often hear the following statements. We even hear some of these statements every day. But how true are they?

 

In this article, we will debunk 6 such statements:

 

  1. FLAX SEEDS ARE THE RICHEST SOURCE OF OMEGA-3 FATTY ACIDS. 

 

Our common perception is that flax seeds are rich in omega-3 fatty acids.

 

But in reality, they are a rich source of fiber, but not the best source of omega-3.

The omega-3 fatty acid found in flax seeds is ALA (Alpha-linolenic acid), which our bodies cannot convert to EPA/DHA.

 

Therefore, the most ideal choice is to consume EPA/DHA-containing foods such as fatty fish, salmon, tuna, etc.

 

  1. NOT EVERYONE NEEDS A GLUTEN-FREE DIET

 

Gluten is a type of protein found in wheat, maida, and rye which is responsible for the elasticity of these flours. 

 

So, WHO NEEDS A GLUTEN-FREE DIET? 

 

Individuals with celiac disease or individuals with gluten sensitivity or those who can’t tolerate even small amounts of the protein gluten should go gluten-free. 

 

If you are not gluten sensitive or have celiac disease, eliminating gluten from your diet can cause nutritional deficiencies. 

 

  1. EGGS ARE HEALTHY AND GOOD FOR CHOLESTEROL

 

Eggs are an economical and easily available source of high-quality protein which is a key source of many essential nutrients. 

 

Cholesterol is a waxy substance that is produced majorly in our body, forms an important part of our cells and is very important for the proper functioning of our body. 

While cholesterol is important for body functions, high amounts can lead to heart problems. 

But however not all cholesterol is bad, the cholesterol that comes from the foods you eat has a minimal impact because the body naturally regulates the amount of cholesterol that circulates in the blood.

 

WHAT HAPPENS IN AN EGG?

 

For many years now, we all have been thinking that egg yolk is full of saturated fat. But, the truth is that the major fat portion in eggs comes from MUFA and PUFA. 

Saturated fats when consumed along with MUFA and PUFA don’t show to have much effect on cholesterol.  

Also, if you are still not convinced and are skeptical about consuming whole eggs daily, remember that consuming saturated fats along with lots of ultra-processed foods/refined carbohydrates is unhealthy. 

Instead include eggs as a part of your healthy diet along with fruits, vegetables, and whole grains. 

 

  1. LATE-NIGHT EATING WILL MAKE YOU GAIN WEIGHT.

 

Many people think eating late at night will make them fat but the truth is it doesn’t. 

According to science, a calorie is a calorie taken regardless of the time. 

What causes weight gain is the type of food you eat and the number of calories you eat. 

Most studies suggest that nighttime eaters mostly make poor choices of food. 

Studies show that most people who eat late at night binge eat to keep them awake, for this they rely on hyper-palatable foods that are high in sugar and fats that have low satiety value and make them eat more. 

The second most important point is that the calories that go in from the hyper-palatable foods must be burned out, if not definitely it will make them gain weight. 

VERDICT – Eating late at night is not bad but the type of food we eat matters the most and the calories we eat must be within the limits. 

 

  1. IS IT OKAY TO SKIP YOUR BREAKFAST?

 

For most of our lives, breakfast has often been dubbed “BREAKING THE FAST” and is considered one of the most important meals of the day.

 

They say skipping breakfast might lead you to overeat later in the day.

 

But, this is not true.

 

Also, it may not cause you to eat less either. It definitely depends on the individual. 

 

If you are taking appropriate amounts of calories and nutrients throughout the day, skipping breakfast won’t make much difference. 

 

  1. A DETOX DIET IS IMPORTANT

 

A detox diet – is a more popular diet trend that claims to detox/ clean our body and eliminates harmful toxins from our body. 

A typical detox diet involves a period of fasting followed by a diet that includes only fruits, vegetables, fruit juices, and water. Sometimes it might also include herbs, teas, and enema. 

 

THE TRUTH – our body doesn’t need any detox program or diet, it’s naturally designed to detox itself. Our organs such as the liver, kidney, and lungs are detoxification machines that are naturally designed to get rid of the toxins from our body. 

That means maintaining a healthy diet is important in order to maintain the proper functioning of these organs. 

 

THE CON – The detox diets can also be dangerous since they include only a particular type of food group and avoid most of them and can cause nutritional deficiencies, electrolyte imbalances, and other problems.

Blood Cholesterol Levels – The what, why and how.

High cholesterol level in blood has become so common, that almost 10 million people are diagnosed with it, every year. A seemingly simple explanation for this is our sedentary lifestyle, but the issue is a little more deep rooted than just lifestyle. What makes up your plate eventually makes up your physique, and we’re here to help you sort the plate out.

What is cholesterol, really?

Cholesterol is a waxy substance that your body needs for a lot of functions, like hormone secretion, metabolism and maintaining overall health. Carried through the body by lipoproteins, cholesterol essentially helps your body maintain balance and is a good friend.

Until, there’s too much of it in your blood. Too much blood cholesterol has a lot of consequences, but first, how much is too much?

Interpreting your blood cholesterol numbers.

There are two types of cholesterol, the High-Density Lipoprotein and the Low-Density Lipoprotein, commonly referred to as the good and the bad cholesterol. HDL absorbs excess cholesterol and takes it back to the liver, while the LDL collects on the walls of blood vessels.

Total cholesterol levelHDLLDL
OptimalLess than 200 mg/dl<40 mg/dl in men,
<50 mg/dl in women.
<100 mg/dl
HighAnything over 240 mg/dl is very high≥130 mg/dl

 

While it is true that cholesterol levels must be kept in check, neglecting cholesterols is not the way to go either. Any HDL reading below 40 mg/dl in men and 50 mg/dl is considered low, and is not advisable in the long run.

How would I know?

Symptoms for high cholesterol levels in your blood will not show as explicitly, so the risk of it being undetected until it’s serious is quite high. The only way to find out and know for sure that you have high blood cholesterol is to have it tested by a physician.

A few physical symptoms however, are fatty bumps on your skin, called xanthomas, or grayish-white rings around the corneas in your eye, called corneal arcus. These mostly develop in people who have familial hypercholesterolemia. But waiting for these symptoms might not be the wisest decision. Have your blood cholesterol levels periodically checked and keep yourself on the know.

Who’s at risk?

Statistically people between the ages of 40 and 59 are the ones commonly diagnosed with high blood cholesterol. Other than age, there are a few other risk factors that can increase your chances when it comes to getting diagnosed with high blood cholesterol.

As far as lifestyle choices are concerned, eating foods high in saturated fats or trans fats regularly, lack of physical activity, smoking, chronic stress and drinking too much alcohol can pose a threat. Apart from these, high blood cholesterol could also be genetic.

If you have other conditions like obesity, PCOS, Diabetes, Hypothyroidism and/or are taking medications like diuretic, steroids, or medications for chemotherapy, they might be reasons for high levels of blood cholesterol.

Dealing with it

Left unchecked for prolonged periods of time, high blood cholesterol levels can lead to serious problems, such as heart attack and stroke. So it is very important that you cope well and keep your numbers at bay.

First things first, work on what you eat. Reduce the consumption of saturated and trans fats that are found in fatty cuts of meat, dairy products, and many packaged snacks and desserts. We recommend eating fish high in omega-3 fatty acids, nuts, and the usage of certain vegetable oils such as olive oil. The DASH eating plan will help reduce your LDL, or the “bad cholesterol”.

Working on a healthier lifestyle along with a proper diet can work wonders. By healthier lifestyle we mean being physically active, keeping yourself free of too much stress, not smoking, limiting your alcohol consumption and taking the right meds when needed. Speak with your doctor and stick to the protocol, and you’ll be mighty fine!