hygiene – Health Project 99+ (in good shape)

9. FOUR DRINKS: (C) THE EVENING VEGETABLES SOUP (health project99+)

Summary: thanks to changing habits, by turning solid vegetables into soup, I now easily meet my daily vegetables target. And my body is grateful for it.

1. I don’t like vegetables...

I’ve never been a fan of vegetables. I would tolerate only peas and maybe some carrots. They had to be covered in Dutch Apple Sauce (which is not healthy because of its high sugar content). Potatoes and especially French fries got a pass. They might count as veggies, but peeled and fried, they do not offer much health benefit.

I have known all these years, of course, that vegetables should play a starring role in any healthy diet. My mother said a thing or two about it, if I remember correctly. But, willpower is essential for any lifestyle change and about these green, red and white things the motivation was just lacking. I will write about the importance of will power (and the lack of it) in another blog.

2. But

About six years ago, my wife decided she’d had enough of my veggie aversion. She started making vegetable soup, using fresh or frozen vegetables only. A blend of persuasion and gentle insistence managed to get me to eat it daily. It was a brilliant move and since then, I haven’t looked back. Vegetables are now an integral part of my diet, and the numbers from my annual health tests show the benefits. *(For context, biomarkers are biological molecules that indicate normal or abnormal processes or conditions in the body.)

3. At home we have a diet that is 3/4 liquid

1. Lemon juice to start the day and as a drink in between (1 liter). https://shakethehealthtree.com/index.php/2025/02/25/5-lemons-and-limes-health-project-99/

2. A large smoothie for breakfast and lunch (up to one liter). I already wrote about this morning routine. https://shakethehealthtree.com/index.php/2025/03/10/9-four-drinks-a-morning-afternoon-smoothie-health-project-99/

3. A fresh soup for the evening, with some carbs and proteins like fish, 0.4 liters.

4. Two glasses of water/lemon juice with collagen and creatine (0.5 liters), one in the morning with added protein, and one in the evening without extra protein.

4. Carbs, meat, fish

We aren’t against carbs. They just need to come in the form of whole grains. We prefer these over white bread, white rice, or light pasta. We don’t eat much meat, and when we do, it’s mainly organic chicken. We consume fish more frequently, though less than before due to a variety of increasing concerns ranging from mercury to nano-plastics. And I already wrote about the big role nuts play in my diet.

5. More about vegetables

I enjoy incorporating a variety of vegetables into my meals. I include red beets, broccoli, spinach, carrots, cauliflower, pumpkin, and sweet potatoes. I like to spice things up with a bit of celery or leek—I would use onions, but I’m unfortunately allergic. Instead of combining all these vegetables at once, I prefer selecting a mix that suits my needs. Not always a culinary success, by the way, but that is part of the process. Healthy they always are!

Each vegetable brings its own unique benefits. For example, beets are touted for their potential health properties, including (unproven) anti-cancer claims. Broccoli and spinach offer around 3 grams of protein per 100 grams. Sweet potatoes are particularly impressive, containing 35% fewer carbs than regular potatoes and packed with vitamins and minerals.

All these vegetables are excellent sources of fiber which is crucial for health. Good to know as it can be challenging to consume fiber in sufficient quantities, just as it is with protein. Life is unfair because if we compare proteins and fiber with sugar, there the opposite is true. Sugar, our common dietary foe is found in many forms in our food and very easy to overeat.

One caveat. Some vegetables have a surprising amount of sugar as well, so be careful. For example, carrots contain 6 grams per 100 grams, beetroot has 8 grams, and pumpkin 5. In contrast, broccoli contains only about 0.4 grams.

6. Preparation

I mostly use frozen vegetables for their health benefits, cleanliness, practicality, and affordability. When I buy fresh, I cook and freeze them for later use.

I start by boiling approximately ½ kg of frozen vegetables. After boiling for a few minutes, I transfer everything into a blender. I then add salt, pepper, two teaspoons of olive oil, and a generous amount of herbs. Once blended, voilà—a delicious vegetable soup is ready, although not always perfect! Too much cauliflower for example is not to my taste :).

Enjoy a happy, tasty and healthy life,

Robert, your health friend

Cool guys in the DRC, when times were more peaceful

2. FROZEN OR FRESH VEGETABLES AND FRUIT? PARENTS ARE NOT ALWAYS RIGHT (health project 99+)

Our parents, at least mine, believed wholeheartedly that fresh vegetables and fruits are “better” than frozen. Sorry, Mom and Dad, but you weren’t correct, at least not for 90%. For most vegetables and fruits, my motto is: buy them frozen or freeze them if you buy large amounts of fresh produce. A few points I give my parents: freezing lettuce is a remarkably bad idea. Bananas should be eaten fresh from the peel, so to speak, and only frozen if you’re using them for smoothies.

I will dive into the differences between fresh and frozen. Let me make one thing clear: both are good choices. They are necessary as part of a healthy lifestyle.

1. Let us define “better.”

a. Nutritional Value: Frozen vegetables are often frozen shortly after harvest, preserving many nutrients and vitamins. Fresh vegetables might take some time to get from the farm to your table. During this period, some nutrients might degrade. This is especially true if they are improperly stored for prolonged periods. Point for frozen.

b. Availability and Cost: Frozen vegetables can be a practical choice when certain fresh vegetables are out of season. Additionally, frozen vegetables are often less expensive than fresh ones. They also have the advantage of a much longer shelf life without losing quality. This is a very important point. A family of four can easily save over 1000 Euros per year. This can be achieved by buying frozen vegetables and fruit in bulk during sales. Moreover, by not discarding wilted vegetables, you save a lot as well. You will need a large freezer, preferably a standing one, as they offer the best overview. In my opinion, a freezer is one of the best investments you can make, both health-wise and financially. Point for frozen.

c. Quality and Taste: Fresh vegetables, particularly when in season and locally sourced, can offer better texture and taste. However, frozen vegetables generally retain good flavor, though their texture could differ slightly after cooking. Point for fresh.

d. (Bacterial) Contamination: We should not underestimate the hygienic conditions. There is often a lack of these conditions under which fresh vegetables and fruits are transported and handled. This is especially true beyond professional handling, at the grocery store and in your home. Fresh produce might not be as thoroughly washed as frozen varieties. Hence, it’s advisable to wash fresh vegetables thoroughly before consumption. Point for frozen.

e. Convenience: For the lazy ones among us (like me), frozen vegetables are typically washed, cut, and ready to use. They save time in the kitchen, which can be particularly beneficial for people with busy schedules. Point for frozen.

f. Use of Pesticides: A growing concern for many. As far as I could find, there’s no significant difference between frozen and fresh regarding pesticides. You must assume that frozen food is well washed and consequently has reduced pesticide residue. Yet, washing after thawing can be tricky. Conversely, fresh produce can be washed thoroughly. All in all, this one is a tie.

So, it’s 4-1 for frozen, with 1 tie.

2. My Experience

Most of the vegetables and fruits we buy are frozen, for all of the reasons mentioned above. My wife and I drink our fruit/vegetables smoothies daily. We also consume lemon juice and soup. So, we have a high turnover of fruits and vegetables. We only buy fresh when we’re preparing dinner with friends or when fresh produce is at a very attractive price. In that case, some cooking is involved afterward to prepare for freezing.

Purchasing our beautiful 2-meter-high, deep purple stand-up freezer has proven to be one of our best health (and monetary) investments. It’s always full, including many 1 kg bags purchased at low prices. Being Dutch, I love a good deal.

3. Which Vegetables Can Be Frozen?

Most vegetables can be successfully frozen with minimal quality loss. Here are a few guidelines:

Green beans, broccoli, cauliflower, carrots, and spinach freeze well, especially if blanched before freezing.

Peppers, peas, and corn also freeze well without much loss in texture and flavor.

4. Less Suitable for Freezing

Potatoes and zucchini can become mushy due to their high water content.

Lettuce and other leafy salad greens aren’t ideal as they become limp upon thawing.

Cucumbers and celery also lose much of their crispness after freezing.

5. Freezing Fruits

Not all fruits freeze equally well, but many can be frozen successfully while maintaining flavor and nutrition. In my experience, a smoothie is the main use of frozen fruit.

6. Suitable for Freezing

Berries like strawberries, blueberries, raspberries, and blackberries freeze well. They are great for smoothies or baking but less suited for eating fresh.

Bananas can be frozen, preferably peeled and sliced, for smoothies or banana bread.

Stone fruits such as peaches, plums, and nectarines freeze well when peeled and sliced.

Pineapples and mangoes also freeze well when cut into pieces.

7. Less Suitable for Freezing

Watermelon and melons generally become mushy when thawed due to high water content.

Apples can soften after thawing; they’re better for cooking or smoothies after freezing.

Pears can also become too soft unless used in cooking or baking after thawing.

8. Some Techniques

It helps to freeze fruit in a single layer on a baking sheet. This should be done before transferring it to airtight bags or containers. Doing this prevents clumping.

Washing and preparing fruit (peeling, pitting, slicing) before freezing is ideal.

Blanching involves briefly immersing vegetables in boiling water, then quickly cooling them in ice water. It deactivates enzymes that cause quality deterioration, preserving color, flavor, and texture.

9. A Few Words on Nitrates

When discussing vegetables, the topic of nitrates often arises, especially in relation to spinach and leafy greens. Each time, I get concerned because excessive nitrates can lead to various diseases, including certain types of cancer. Fortunately, nitrates are not typically harmful. as long as they’re part of a healthy diet, even when they are present in high levels in some vegetables. Risks only arise when there’s an imbalance. This can happen by eating many leafy vegetables in combination with high nitrate consumption from cured or processed meats or contaminated drinking water.

Enjoy a happy, tasty and healthy life,

Robert, your health friend

3. ALMONDS FOR EVER (health project 99+)

Summary: health wise nuts are great (I know you know) and among them almonds are among the best. Almonds (and other nuts) are an essential part of my diet and are also my go-to snack. I consume much more much than average, especially when craving something sweet—I simply go nuts for nuts (pardon the pun). Nuts in general and certainly almonds contain a lot of the so-called good fats, fiber, proteins and complex (=good) carbs +vitamins and minerals. But also some points of attention (see text below). I tend to overeat almonds and other nuts which is not without risks. See point 11 on 200 grams per day.

1. Why are almonds among the best of all nuts?

Almonds are often praised for their excellent nutrient profile. They are high in vitamin E, magnesium, fiber, and healthy monounsaturated fats. Almonds are also known for their high protein content compared to other nuts. Whether they are the “best” nut depends on what health benefits or nutritional aspects are most important to you. If you want more Omega3 fatty acids, then walnuts are to go for.

2. Raw or roasted, bitter or sweet?

Sweet almonds are the type commonly eaten, as bitter almonds contain amygdalin, which can convert to hydrogen cyanide. If an almond tastes bitter, spit it out! Consuming a bitter one is not deadly, but a few dozens can be. So, only sweet almonds, the type commonly sold, should be consumed. The use of bitter almonds? For cosmetic use and the production of almond oils.

Almonds are sold in four variations, with the first option being the best in my opinion: 1. Unpeeled, slightly roasted; 2. Unpeeled, raw; 3. Peeled, raw; 4. Peeled, roasted (very tasty though).

Unpeeled is preferred because also the peel contains beneficial nutrients. Roasting is better than raw, as raw nuts can pose health risks that roasting eliminates. On the other hand roasting may slightly affect some nutritional aspects but this impact is minimal. Roasting has the additional benefit that it enhances flavor.

3. Almonds for ever (summary of benefits)

Of all the nuts available, almonds provide the most health value per nut and are relatively affordable. We all know about the rich content of healthy fats in nuts, particularly almonds, which are high in monounsaturated and polyunsaturated fats, as well as protein and fiber. This makes almonds an serious energy source, providing moderate, sustained energy that is released over a longer period of time. They also contain fiber, vitamins, and minerals that contribute to heart health, improve cholesterol levels, and reduce inflammation. Almonds have a very low content of saturated fat.

4. Health Risks of eating raw almonds

Eating raw almonds is generally safe, but there are some considerations: Roasting reduces potential contamination (bacteria) and it can significantly reduce enzyme inhibitors that negatively impact the absorption of the almond nutrients and its digestion in your body. For those who are unfamiliar, enzyme inhibitors are molecules. They can decrease or block the activity of enzymes. And what are enzymes? Enzymes are proteins that catalyze biochemical reactions, and their activity is essential for various processes in your body. Especially if you eat a lot of raw almonds, the enzyme inhibitors can even interfere with drug therapy. Almonds are known for the enzyme inhibitors phytic acid and tannins.

5. Almond Flour Compared to Wheat Flour

While wheat flour is cheaper and more versatile, almond flour is gluten-free, lower in carbs, higher in fiber, more nutrient-dense, and contains healthier fats (though higher in calories). Almond flour cookies and cakes are edible. However, I have to admit in my heart that I still prefer the less healthy ones made of wheat flour.

6. Almond Milk vs. Cow’s Milk

The “better” choice depends on individual needs. Almond milk is a plant-based, lower-calorie option suitable for those who are lactose intolerant or vegan. Regular milk offers more protein and other nutritional benefits. Almond milk also contains significantly less saturated fat.

7. Ecological Footprint (not too good)

Almonds have a notable ecological footprint due to their high water usage, estimated at up to 4 liters per almond. So a handful of almonds is easily 100 liters of water :(. However, they have lower greenhouse gas emissions per unit of protein compared to some animal-based foods.

8. Pesticide Impact (minimal)

Despite being subject to serious pesticide use, almonds’ thick shell offers protection to the edible part, unlike some fruits.

9. 100 Grams of Almonds: Nutrition Facts

Most recommendations suggest eating a handful of nuts per day, about 30 – 40 grams. Below is the nutritional profile per 100 grams. I easily do this also to compensate for the fewer carbs I eat.

Calories: Approximately 579 kcal (23 – 29% of daily intake).

Protein: Approximately 21.2 grams (20%+ of daily value).

Fats: Approximately 49.9 grams (71% of the daily value), with 3.7 grams saturated (19% of the 20 grams limit).

Carbohydrates: About 21.6 grams (8% of the daily value), mostly complex carbs.

Fiber: Approximately 40 grams, excellent for digestive health.

10. Additional Nutrients Provided by 100 Grams of Almonds

Vitamin E: 25 mg (171% of daily value)

Magnesium: 270 mg (64 – 87% of daily need)

Calcium: 269 mg (27% of daily value)

Iron: 3.7 mg (46% for men, 21% for women of daily need)

Phosphorus: 481 mg (69% of daily value)

Potassium: 733 mg (21 – 29% of daily value)

11. And what if you eat 200 grams of nuts/almonds per day?

For me this was an important question. I assumed that nuts are so healthy that you can eat them in almost unlimited quantities (apart from the calorie intake of course). Unfortunately this is not true. There are some serious health risks if you eat too much no matter how healthy they are. It is difficult to define “too much”, but in my experience 200 grams is too much. I stick/try to stick to 100 grams per day.

Eating a large amount of almonds, such as 200 grams per day, can have several potential negative impacts:

1. Consuming 200 grams of almonds provides about 1,158 kcal, over 50% of the daily intake. In itself this is not the biggest problem.

2. While almonds are high in healthy fats, 200 grams would provide about 100 grams of total fat, including roughly 7.4 grams of saturated fat. This is over the recommended limit of 70 grams of total fat and close to the limit of 20 grams of saturated fat. The so-called good fats are good for you but also here not too much. My mother was right.

3. The high fiber content (about 80 grams in 200 grams of almonds) could lead to digestive discomfort, including bloating, gas, or diarrhea, especially if your body isn’t used to such high fiber consumption. It is embarrassing but I have to admit that this is correct.

4. Phytic acid, present in almonds, can bind to minerals like iron, zinc, and calcium and reduce their absorption. Consuming large quantities could exacerbate this effect, potentially leading to mineral deficiencies over time. I am no specialist, but it sounds serious and something to avoid.

5. Almonds are a common allergen. Consuming large quantities could increase sensitivity in those with mild intolerances and potentially trigger allergic reactions.

6. Almonds contain oxalates, which can contribute to kidney stone formation in susceptible individuals if consumed excessively.

12. Most important; how to roast and enhance the taste

1. Preheat the oven to 175°C.

2. Place a single layer of almonds on a baking sheet lined with paper.

3. Use the oven’s fan and bake for 10 minutes, turning halfway through.

4. Optionally, add salt and olive oil for flavor.

Roasting at too high a temperature or for too long can cause the formation of unwanted compounds, so be cautious and keep the temperature at 175..

Nuts in general and almonds in particular contribute to a happy, healthy, long and tasty life.

Enjoy!

Robert, your health friend

shipwreck on Klein Curacao

15. PAY BETTER ATTENTION TO MOUTH HYGIENE AND LIVE (MUCH) LONGER (health project 99+)

divi divi trees on an Aruba beach

Summary: Proper oral hygiene, particularly aimed at preventing gum disease (“periodontitis“), is a crucial but underestimated factor in promoting longevity. It’s possible that maintaining good oral hygiene could easily add years to your life.

1. Strong Connection to Longevity

Surprisingly few longevity experts emphasize the importance of oral hygiene. Interesting as oral hygiene is one of the most underestimated and neglected practices for better health. This should not be surprising. Bacteria entering your mouth and, especially if you have bleeding gums, can affect the health of your entire body, especially your heart, brain, lungs, and blood vessels. Hence, good oral hygiene that promotes healthy gums is much more than just a hygiene measure for your mouth.

Some claim that proper oral hygiene can add up to seven years to your life. If you add up all claims—from coffee, chocolate, exercise, etc.—one could conclude that these might extend life to over 200 years. Of course, it does not work this way, as health is a complex system. You can’t isolate one action’s effects from others. Perfect oral hygiene is beneficial. Still, it can’t alone save those with unhealthy lifestyles. This includes heavy smokers with poor diets.

It is impossible to quantify how much lifespan is attributable solely to good oral hygiene. A holistic health approach, including good oral care, regular exercise, balanced nutrition, stress management, and routine medical check-ups, is crucial. It is difficult to pinpoint exact lifespan extensions. However, the positive effects of good oral health contribute significantly to a potentially longer life. This last point seems sure to me.

2. Can We Reverse the effects of poor Oral Hygiene?

It’s perhaps difficult to reverse all structural damage from poor oral hygiene. However, timely action can often improve the situation. Consistent effort contributes to improvement as well. By adopting healthy habits like brushing, flossing, and consuming a balanced diet, you can protect your teeth and gums. Visit your dentist regularly and keep a healthy lifestyle.

3. Spending More Time Caring for Oral Hygiene/what I do

Speaking of ‘time in the bathroom’, men generally spend much less time in bathrooms than women. I used to spend a limit of 10 minutes daily, but I’ve changed my routine. I now dedicate two longer sessions to tooth care and two sessions for skincare (a future blog topic). My routine (see picture below) includes a water flos machine, modern plastic toothpicks, brushing, and mouthwash. I do this once in the morning and once after dinner. Additionally, I carry out brief cleanings and I also take the occasional chewing gum during the day.

4. Toothbrush Care: Friend and Foe

Toothbrushes wear out, so replacements are necessary every three months. Additionally, they easily harbor bacteria. I disinfect my toothbrush weekly by filling a clean cup with water. I add a splash of lemon juice and a spoonful of baking soda (sodium bicarbonate). Baking soda is available at drugstores.

5. Benefits of Good Oral Hygiene

1. There’s a well-established link between oral health and heart health. Gum disease has been linked to increased heart disease risk, as oral bacteria-induced inflammation leads to “atherosclerosis” (artery hardening).

2. Good oral health helps regulate blood sugar levels, while gum disease complicates blood sugar control.

3. Good oral hygiene reduces infection risks. One such risk is “endocarditis,” an infection of the heart lining. This infection is caused by mouth bacteria entering the bloodstream.

4. Healthy gums reduce tooth loss risk, impacting nutrition and quality of life, especially for older adults.

5. Oral health impacts self-esteem, communication, social life, and even better kissing““`.

6. More about Periodontal Disease

Stage 1. Food particles and bacteria form plaque. This can lead to early gum disease known as “gingivitis” if not removed through brushing and flossing. Harmful bacteria can enter the bloodstream. Which they do!

Stage 2. Over time, plaque hardens into tartar, which only a dentist can remove professionally.

Stage 3. Prolonged tartar leads to periodontitis.

According to the CDC, 47% of adults over 30 and 70% over 65 in the USA have periodontal disease. It is more common in men and smokers.

7. Periodontitis and Alzheimer’s Disease

Studies suggest a potential strong link between periodontal disease and Alzheimer’s disease, highlighting the importance of serious oral hygiene practices.

On this note I wish you good flossing and brushing,

Robert, your health friend

A parador in Caceres, Spain